CN203237027U

CN203237027U - Hybrid power assembly system for vehicles

Info

Publication number: CN203237027U
Application number: CN2013201898802U
Authority: CN
Inventors: 张红财
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-16
Filing date: 2013-04-16
Publication date: 2013-10-16
Anticipated expiration: 2023-04-16

Abstract

The utility model discloses a hybrid power assembly system for vehicles. The hybrid power assembly system for the vehicles comprises an engine, a power coupling device, a first motor, a second motor, a drive axle, a motor controller, a power assembly controller and a power battery. The single planetary row structure is adopted in the system for achieving the function of a series-parallel power assembly system with the double planetary row function. The hybrid power assembly system is easy to design and machine and beneficial for lowering manufacturing cost, lowers the failure rate of the planetary row, solves the oil leakage problem, the sealing problem and the like of a gear case, can achieve the working modes of hybrid power, all-electricity, regenerative braking, electricity generation in situ and charging through a power grid, and achieves energy conservation and emission reduction for the vehicles.

Description

A kind of vehicle hybrid drive train

Technical field

The utility model the utility model relates to a kind of hybrid drive train, in particular for a kind of vehicle hybrid drive train of series parallel hybrid power vehicle.

Background technology

Hybrid vehicle has become the developing direction of cleaning, efficient automobile, is one of optimal path that solves environmental protection and power saving, also is the inevitable choice of Domestic Automotive Industry sustainable development.Adopt traditional combustion engine and battery-motor as the motor vehicle driven by mixed power of power system with advantages such as its low energy consumption, anti-emission carburetor are low, become the focus of current automobile dynamic system technical study.Hybrid vehicle adopts two kinds of propulsions source as engine installation, and its each constituent elements, arrangement and control policy are different, thereby have formed multi-form structural shape.The sorting technique of hybrid vehicle also has multiple.According to the quantity of propulsion source and the difference of power delivery mode, be divided into tandem type, parallel connection type and hybrid type.Wherein Series FPB and parallel FPB is owing to structural limitations own, and fractional energy savings is not high, and perhaps use occasion is very limited, and share of market descends year by year.Hybrid type becomes research and the market mainstream at present.Existing series parallel hybrid power assembly has different types, the most typical partition type system that the two degrees of freedom planet divides the mechanism of confluxing, as shown in Figure 1 the THS hybrid power system of Toyota Company of being based on.Also have some based on planet row type series parallel hybrid power type, in order to reduce the volume weight of electrical motor, adopted the double planet row-type structure.But manufacturing and designing of planet row, particularly rear planet row need to be operated in high rotating speed high pulling torque operating mode, it is manufactured and designed proposed very high requirement, is to cause this class formation manufacturing cost height, the high major cause of fault rate.Use on the engine installation of back-wheel drive vehicle at some in addition, the double planet wheel rows of mixing structure need to be made hollow shaft motor so that described power take-off shaft passes, cause motor shaft structure complicated, because the seal oil problem of the gear case that the motor High Rotation Speed causes also is difficult to solve.

Summary of the invention

For the problems referred to above, the utility model the utility model provides a kind of hybrid drive train, a kind of series parallel type power assembly system of realizing the double planet wheel rows of mixing function based on the single planetary row structure, its adapt to light, in, heavy motor vehicle driven by mixed power operating needs, be easy to design, processing, be beneficial to the reduction manufacturing cost, reduce the problems such as planet row fault rate, solution gear case leakage of oil sealing.

For solving the problems of the technologies described above, the first technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, the first motor driven gear, the transmission shaft coupler, the first motor driving gear, the first motor coupler, the first motor output shaft, center shaft, the second motor driven gear; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end is by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring; Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the first motor driving gear is on described the first motor output shaft, and described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described the second motor arrangement are at described dynamic coupling device homonymy or heteropleural; Assembly power axially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and export the driving vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle;

When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described transmission shaft coupler, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, its electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle;

When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle;

When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, its electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle;

During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

For solving the problems of the technologies described above, the second technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the first motor driving gear, the first motor driven gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the first motor output shaft, the first motor coupler, transmission shaft coupler; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end is by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring;

Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling, described the first motor driving gear is on described the first motor output shaft, described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second rotor axis of electric is connected with described sun wheel; Described the first motor arrangement is outside described dynamic coupling device housing, and described the second motor arrangement is outside described dynamic coupling device housing, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described driving engine can be arranged in described dynamic coupling device homonymy or heteropleural; Assembly power axially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power arrives described pinion carrier through described power-transfer clutch, described engine output shaft, and wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power drives described the second electric power generation through described sun wheel, and its electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle;

When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power drives vehicle through described sun wheel, described satellite gear, described gear ring, the output of described power take-off shaft together with the power coupling from described the first motor, thereby realizes the electric-only mode of vehicle;

When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, and described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier are passed to described satellite gear, drive described the second electric power generation through described sun wheel again, its electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle;

For solving the problems of the technologies described above, the third technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, transmission shaft coupler, center shaft, the second motor driven gear; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end connects with described the first motor, and the other end links to each other with described gear ring; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor is connected between described power take-off shaft and the described drive axle, and described the second motor can be arranged in described dynamic coupling device homonymy or heteropleural with described driving engine; Assembly power axially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor was worked in the electrical motor mode, and power is directly exported the assistive drive vehicle, thereby realized the hybrid mode of vehicle;

When car brakeing, described power-transfer clutch unclamps, and described driving engine is outputting power no longer, and vehicle energy is through wheel, described drive axle, described the first electric power generation of driving, and electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle;

When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and power is directly exported the driving vehicle; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle;

When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle;

For solving the problems of the technologies described above, the 4th kind of technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, the first motor driven gear, the first motor driving gear, the first motor coupler, the first motor output shaft, center shaft, the second motor driven gear; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; On housing, the other end links to each other with described gear ring described power take-off shaft one end by bearings;

Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the first motor driving gear is on described the first motor output shaft, and described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described the second motor arrangement are at described dynamic coupling device homonymy or heteropleural; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and radially export the driving vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle;

When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle;

For solving the problems of the technologies described above, the 5th kind of technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the first motor driving gear, the first motor driven gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, center shaft; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; On housing, the other end links to each other with described gear ring described power take-off shaft one end by bearings;

Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling, described the first motor driving gear is on described the first motor output shaft, described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; The rotor of described the second motor is connected with described sun wheel; Described the first motor arrangement is outside described dynamic coupling device housing, and described the second motor arrangement is in described dynamic coupling device housing, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described driving engine can be arranged in described dynamic coupling device homonymy or heteropleural; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power arrives described pinion carrier through described power-transfer clutch, described engine output shaft, and wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power drives described the second electric power generation through described sun wheel, and electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle;

When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, power drives vehicle through described sun wheel, described satellite gear, described gear ring, the output of described power take-off shaft together with the power coupling from described the first motor, thereby realizes the electric-only mode of vehicle;

When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, and described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier are passed to described satellite gear, drive described the second electric power generation through described sun wheel again, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

For solving the problems of the technologies described above, the 6th kind of technical scheme that the utility model the utility model is achieved is:

A kind of vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, transmission shaft coupler, center shaft, the second motor driven gear; Wherein: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end connects with described the first motor by described transmission shaft coupler, and the other end links to each other with described gear ring; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the second motor can be arranged in described dynamic coupling device homonymy or heteropleural with described driving engine; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft;

Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor was worked in the electrical motor mode, and power is by described power take-off shaft output assistive drive vehicle, thereby realized the hybrid mode of vehicle;

In second to the 6th kind of technical scheme, its described dynamic coupling device according to the different schemes situation with the described dynamic coupling device structure of the first scheme difference to some extent.

The utility model the beneficial effects of the utility model are:

Use the single planetary row structure to realize adopting the function of double planet wheel rows of mixing series parallel type power assembly system, can adapt to light, in, heavy motor vehicle driven by mixed power operating needs, be easy to design, processing, be beneficial to the reduction manufacturing cost, reduce the problems such as planet row fault rate, solution gear case leakage of oil sealing, be convenient to arrange, reduced cost; And can realize five kinds of mode of operations, be conducive to energy-saving and emission-reduction.

Description of drawings

Fig. 1 is the THS of Toyota hybrid power system;

Fig. 2 is the first technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Fig. 3 is the described dynamic coupling device that a kind of vehicle of the utility model the utility model is used the first technical scheme of hybrid drive train;

Fig. 4 is the second technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Fig. 5 is the third technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Fig. 6 is the 4th kind of technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Fig. 7 is the 5th kind of technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Fig. 8 is the 6th kind of technical scheme that a kind of vehicle of the utility model the utility model is used hybrid drive train;

Among the figure: the 1-driving engine, the 2-dynamic coupling device, 3-the first motor, 4-the second motor, the 5-drive axle, the 6-electric machine controller, the 7-electrokinetic cell, the 8-power assembly controller, the 9-power-transfer clutch, the 10-engine output shaft, 11-the second motor driving gear, the 12-sun wheel, the 13-gear ring, the 14-power take-off shaft, 15-the second motor input shaft, 16-the second motor coupler, 17-the first motor driven gear, 18-transmission shaft coupler, 19-the first motor driving gear, 20-the first motor coupler, 21-the first motor input shaft, the 22-pinion carrier, the 23-satellite gear, the 24-center shaft, 25-the second motor driven gear, the 26-drg.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model the utility model is described in further detail.

Embodiment 1:

As shown in Figure 2, as realizing that the embodiment of a kind of vehicle of the utility model the utility model with the first technology of hybrid drive train basic conception is: comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the second motor driving gear 11, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, the second motor output shaft 15, the second motor coupler 16, the first motor driven gear 17, transmission shaft coupler 18, the first motor driving gear 19, the first motor coupler 20, the first motor output shaft 21, center shaft 24, the second motor driven gear 25;

Controller and the described electric machine controller 6 of 8 pairs of described driving engines 1 of described power assembly controller, described electrokinetic cell 7, described dynamic coupling device 2 are controlled, the work of described electric machine controller 6 described the first motors 3 of control and described the second motor 4; Described dynamic coupling device 2 is realized the coupling of described driving engine 1 power, described the first motor 3 power and described the second motor 4 power; Described engine output shaft 10 1 ends connect described power-transfer clutch 9, and the other end connects described pinion carrier 22, also connect a described drg 26 on the described engine output shaft 10; Described power take-off shaft 14 1 ends are by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring 13; Described the first motor 3 is connected on described the first motor output shaft 21 by described the first motor 3 drive couplings; Described the second motor 4 is connected on described the second motor output shaft 15 by described the second motor 4 drive couplings; Described the first motor driving gear 19 is on described the first motor output shaft 21, and described the first motor driven gear 17 is on described power take-off shaft 14, and described the first motor driven gear 17 often meshes with described the first motor driving gear 19; Described the second motor driving gear 11 is on described the second motor output shaft 15, and described the second motor driven gear 25 is on described center shaft 24, and described the second motor driven gear 25 often meshes with described the second motor driving gear 11; Described center shaft 24 is hollow shaft, and empty set and is connected with described sun wheel 12, described the second motor driven gear 25 on described engine output shaft 10; Described the first motor 3 and described the second motor 4 both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described engine output shaft 10 and 22 brakings of described pinion carrier; Described the first motor 3 and described the second motor 4 are arranged in described dynamic coupling device 2 homonymies or heteropleural; Assembly power axially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and export the driving vehicles, another part power is through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 drives 4 generatings of described the second motor, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 is worked in the electrical motor mode, its power is through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17, described power take-off shaft 14 output assistive drive vehicles, thus the hybrid mode of realization vehicle;

When car brakeing, described power-transfer clutch 9 unclamps, described driving engine 1 is outputting power no longer, vehicle energy drives 3 generatings of described the first motor through wheel, described drive axle 5, described transmission shaft coupler 18, described power take-off shaft 14, described the first motor driven gear 17, described the first motor driving gear 19, described the first motor output shaft 21, described the first motor coupler 20, its electrical power storage is at described electrokinetic cell 7, thus the feedback braking pattern of realization vehicle;

When the described electrokinetic cell 7 electric weight abundance of vehicle, when not needing described driving engine 1 work, described driving engine 1 is shut down, described power-transfer clutch 9 separates, described drg 26 unclamps, described the first motor 3 is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17,14 outputs of described power take-off shaft; When the power that provides when described the first motor 3 can not satisfy the vehicle needs, described power-transfer clutch 9 separates, described drg 26 brakings, described pinion carrier 22 can not be rotated, described the second motor 4 is also worked in the electrical motor mode, its power is through described the second motor coupler 16, described the second motor output shaft 15, described the second motor driving gear 11, described the second motor driven gear 25, hollow shaft, described sun wheel 12, described satellite gear 23, described gear ring 13, described power take-off shaft 14 outputs, drive together vehicle with the power coupling from described the first motor 3, thereby realize the electric-only mode of vehicle;

When the described electrokinetic cell 7 electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 is passed to described satellite gear 23, again through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 reaches described the second motor 4, drive 4 generatings of described the second motor, its electrical power storage is in described electrokinetic cell 7, thus the original place power generation mode of realization vehicle;

During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give vehicle described electrokinetic cell 7 chargings, saving described driving engine 1 consumption of fuel, thereby realize the grid charging pattern of vehicle.

Embodiment 2:

As shown in Figure 4, as realizing that the embodiment of a kind of vehicle of the utility model the utility model with the second technology of hybrid drive train basic conception is: a kind of vehicle hybrid drive train, comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the first motor driving gear 19, the first motor driven gear 17, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, the first motor output shaft 21, the first motor coupler 20, transmission shaft coupler 18;

Controller and the described electric machine controller 6 of 8 pairs of described driving engines 1 of described power assembly controller, described electrokinetic cell 7, described dynamic coupling device 2 are controlled, the work of described electric machine controller 6 described the first motors 3 of control and described the second motor 4; Described dynamic coupling device 2 is realized the coupling of described driving engine 1 power, described the first motor 3 power and described the second motor 4 power; Described engine output shaft 10 1 ends connect described power-transfer clutch 9, and the other end connects described pinion carrier 22, also connect a described drg 26 on the described engine output shaft 10; Described power take-off shaft 14 1 ends are by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring 13;

Described the first motor 3 is connected on described the first motor output shaft 21 by described the first motor 3 drive couplings, described the first motor driving gear 19 is on described the first motor output shaft 21, described the first motor driven gear 17 is on described power take-off shaft 14, and described the first motor driven gear 17 often meshes with described the first motor driving gear 19; Described the second motor 4 rotor shafts are connected with described sun wheel 12; Described the first motor 3 is arranged in outside described dynamic coupling device 2 housings, and described the second motor 4 is arranged in outside described dynamic coupling device 2 housings, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described

engine output shaft

10 and 22 brakings of described pinion carrier; Described the first motor 3 and described driving engine 1 can be arranged in described dynamic coupling device 2 homonymies or heteropleural; Assembly power axially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power arrives described pinion carrier 22 through described power-transfer clutch 9, described engine output shaft 10, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and drive vehicles, another part power drives 4 generatings of described the second motor through described sun wheel 12, its electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 is worked in the electrical motor mode, its power is through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17, described power take-off shaft 14 output assistive drive vehicles, thus the hybrid mode of realization vehicle;

When the described electrokinetic cell 7 electric weight abundance of vehicle, when not needing described driving engine 1 work, described driving engine 1 is shut down, described power-transfer clutch 9 separates, described drg 26 unclamps, described the first motor 3 is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17,14 outputs of described power take-off shaft; When the power that provides when described the first motor 3 can not satisfy the vehicle needs, described power-transfer clutch 9 separates, described drg 26 brakings, described pinion carrier 22 can not be rotated, described the second motor 4 is also worked in the electrical motor mode, its power drives together vehicle with the power coupling from described the first motor 3, thereby realizes the electric-only mode of vehicle through described sun wheel 12, described satellite gear 23, described

gear ring

13,14 output of described power take-off shaft;

When the described electrokinetic cell 7 electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, and described drg 26 unclamps, and described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 are passed to described satellite gear 23, drive 4 generatings of described the second motor through described sun wheel 12 again, its electrical power storage is in described electrokinetic cell 7, thus the original place power generation mode of realization vehicle;

Embodiment 3:

As shown in Figure 5, as realizing that the embodiment of a kind of vehicle of the utility model with the third technical scheme of hybrid drive train basic conception is: comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the second motor driving gear 11, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, the second motor output shaft 15, the second motor coupler 16, transmission shaft coupler 18, center shaft 24, the second motor driven gear 25;

Controller and the described electric machine controller 6 of 8 pairs of described driving engines 1 of described power assembly controller, described electrokinetic cell 7, described dynamic coupling device 2 are controlled, the work of described electric machine controller 6 described the first motors 3 of control and described the second motor 4; Described dynamic coupling device 2 is realized the coupling of described driving engine 1 power, described the first motor 3 power and described the second motor 4 power; Described engine output shaft 10 1 ends connect described power-transfer clutch 9, and the other end connects described pinion carrier 22, also connect a described drg 26 on the described engine output shaft 10; Described power take-off shaft 14 1 ends connect with described the first motor 3, and the other end links to each other with described gear ring 13; Described the second motor 4 is connected on described the second motor output shaft 15 by described the second motor 4 drive couplings; Described the second motor driving gear 11 is on described the second motor output shaft 15, and described the second motor driven gear 25 is on described center shaft 24, and described the second motor driven gear 25 often meshes with described the second motor driving gear 11; Described center shaft 24 is hollow shaft, and empty set and is connected with described sun wheel 12, described the second motor driven gear 25 on described engine output shaft 10; Described the first motor 3 and described the second motor 4 both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described engine output shaft 10 and 22 brakings of described pinion carrier; Described the first motor 3 is connected between described power take-off shaft 14 and the described drive axle 5, and described the second motor 4 can be arranged in described dynamic coupling device 2 homonymies or heteropleural with described driving engine 1; Assembly power axially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and drive vehicles, another part power is through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 drives 4 generatings of described the second motor, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 was worked in the electrical motor mode, and power is directly exported the assistive drive vehicle, thereby realized the hybrid mode of vehicle;

When car brakeing, described power-transfer clutch 9 unclamps, and described driving engine 1 is outputting power no longer, and vehicle energy is through wheel, described drive axle 5,3 generatings of described the first motor of driving, and electrical power storage is at described electrokinetic cell 7, thus the feedback braking pattern of realization vehicle;

When the described electrokinetic cell 7 electric weight abundance of vehicle, when not needing described driving engine 1 work, described driving engine 1 is shut down, and described power-transfer clutch 9 separates, and described drg 26 unclamps, and described the first motor 3 is worked in the electrical motor mode, and power is directly exported the driving vehicle; When the power that provides when described the first motor 3 can not satisfy the vehicle needs, described power-transfer clutch 9 separates, described drg 26 brakings, described pinion carrier 22 can not be rotated, described the second motor 4 is also worked in the electrical motor mode, its power is through described the second motor coupler 16, described the second motor output shaft 15, described the second motor driving gear 11, described the second motor driven gear 25, hollow shaft, described sun wheel 12, described satellite gear 23, described gear ring 13, described power take-off shaft 14 outputs, drive together vehicle with the power coupling from described the first motor 3, thereby realize the electric-only mode of vehicle;

When the described electrokinetic cell 7 electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 is passed to described satellite gear 23, again through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 reaches described the second motor 4, drive 4 generatings of described the second motor, electrical power storage is in described electrokinetic cell 7, thus the original place power generation mode of realization vehicle;

Embodiment 4:

As shown in Figure 6, as realizing that the embodiment of a kind of vehicle of the utility model with the 4th kind of technical scheme of hybrid drive train basic conception is: comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the second motor driving gear 11, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, the second motor output shaft 15, the second motor coupler 16, the first motor driven gear 17, the first motor driving gear 19, the first motor coupler 20, the first motor output shaft 21, center shaft 24, the second motor driven gear 25;

Controller and the described electric machine controller 6 of 8 pairs of described driving engines 1 of described power assembly controller, described electrokinetic cell 7, described dynamic coupling device 2 are controlled, the work of described electric machine controller 6 described the first motors 3 of control and described the second motor 4; Described dynamic coupling device 2 is realized the coupling of described driving engine 1 power and described the first motor 3 power and described the second motor 4 power; Described engine output shaft 10 1 ends connect described power-transfer clutch 9, and the other end connects described pinion carrier 22, also connect a described drg 26 on the described engine output shaft 10; On housing, the other end links to each other with described gear ring 13 described power take-off shaft 14 1 ends by bearings;

Described the first motor 3 is connected on described the first motor output shaft 21 by described the first motor 3 drive couplings; Described the second motor 4 is connected on described the second motor output shaft 15 by described the second motor 4 drive couplings; Described the first motor driving gear 19 is on described the first motor output shaft 21, and described the first motor driven gear 17 is on described power take-off shaft 14, and described the first motor driven gear 17 often meshes with described the first motor driving gear 19; Described the second motor driving gear 11 is on described the second motor output shaft 15, and described the second motor driven gear 25 is on described center shaft 24, and described the second motor driven gear 25 often meshes with described the second motor driving gear 11; Described center shaft 24 is hollow shaft, and empty set and is connected with described sun wheel 12, described the second motor driven gear 25 on described engine output shaft 10; Described the first motor 3 and described the second motor 4 both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described engine output shaft 10 and 22 brakings of described pinion carrier; Described the first motor 3 and described the second motor 4 are arranged in described dynamic coupling device 2 homonymies or heteropleural; Described power take-off shaft 14 is with passing through gear pair or chain transferring power between the described drive axle 5, assembly power radially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and radially export the driving vehicle, another part power is through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 drives 4 generatings of described the second motor, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 is worked in the electrical motor mode, its power is through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17, described power take-off shaft 14 output assistive drive vehicles, thus the hybrid mode of realization vehicle;

When car brakeing, described power-transfer clutch 9 unclamps, described driving engine 1 is outputting power no longer, vehicle energy drives 3 generatings of described the first motor through wheel, described drive axle 5, described power take-off shaft 14, described the first motor driven gear 17, described the first motor driving gear 19, described the first motor output shaft 21, described the first motor coupler 20, electrical power storage is at described electrokinetic cell 7, thus the feedback braking pattern of realization vehicle;

Embodiment 5:

As shown in Figure 7, as realizing that the embodiment of a kind of vehicle of the utility model with the 5th kind of technical scheme of hybrid drive train basic conception is: a kind of vehicle hybrid drive train, comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the first motor driving gear 19, the first motor driven gear 17, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, center shaft 24;

Described the first motor 3 is connected on described the first motor output shaft 21 by described the first motor 3 drive couplings, described the first motor driving gear 19 is on described the first motor output shaft 21, described the first motor driven gear 17 is on described power take-off shaft 14, and described the first motor driven gear 17 often meshes with described the first motor driving gear 19; The rotor of described the second motor 4 is connected with described sun wheel 12; Described the first motor 3 is arranged in outside described dynamic coupling device 2 housings, and described the second motor 4 is arranged in described dynamic coupling device 2 housings, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described engine output shaft 10 and 22 brakings of described pinion carrier; Described the first motor 3 and described driving engine 1 can be arranged in described dynamic coupling device 2 homonymies or heteropleural; Described power take-off shaft 14 is with passing through gear pair or chain transferring power between the described drive axle 5, assembly power radially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power arrives described pinion carrier 22 through described power-transfer clutch 9, described engine output shaft 10, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and drive vehicles, another part power drives 4 generatings of described the second motor through described sun wheel 12, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 is worked in the electrical motor mode, its power is through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17, described power take-off shaft 14 output assistive drive vehicles, thus the hybrid mode of realization vehicle;

When the described electrokinetic cell 7 electric weight abundance of vehicle, when not needing described driving engine 1 work, described driving engine 1 is shut down, described power-transfer clutch 9 separates, described drg 26 unclamps, described the first motor 3 is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler 20, described the first motor output shaft 21, described the first motor driving gear 19, described the first motor driven gear 17,14 outputs of described power take-off shaft; When the power that provides when described the first motor 3 can not satisfy the vehicle needs, described power-transfer clutch 9 separates, described drg 26 brakings, described pinion carrier 22 can not be rotated, described the second motor 4 is also worked in the electrical motor mode, power drives together vehicle with the power coupling from described the first motor 3, thereby realizes the electric-only mode of vehicle through described sun wheel 12, described satellite gear 23, described

gear ring

13,14 output of described power take-off shaft;

When the described electrokinetic cell 7 electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, and described drg 26 unclamps, and described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 are passed to described satellite gear 23, drive 4 generatings of described the second motor through described sun wheel 12 again, electrical power storage is in described electrokinetic cell 7, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give vehicle described electrokinetic cell 7 chargings, saving described driving engine 1 consumption of fuel, thereby realize the grid charging pattern of vehicle.

Embodiment 6:

As shown in Figure 8, as realizing that the embodiment of a kind of vehicle of the utility model with the 6th kind of technical scheme of hybrid drive train basic conception is: comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8, electrokinetic cell 7, wherein said dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10, the second motor driving gear 11, sun wheel 12, gear ring 13, pinion carrier 22, satellite gear 23, power take-off shaft 14, the second motor output shaft 15, the second motor coupler 16, transmission shaft coupler 18, center shaft 24, the second motor driven gear 25;

Controller and the described electric machine controller 6 of 8 pairs of described driving engines 1 of described power assembly controller, described electrokinetic cell 7, described dynamic coupling device 2 are controlled, the work of described electric machine controller 6 described the first motors 3 of control and described the second motor 4; Described dynamic coupling device 2 is realized the coupling of described driving engine 1 power and described the first motor 3 power and described the second motor 4 power; Described engine output shaft 10 1 ends connect described power-transfer clutch 9, and the other end connects described pinion carrier 22, also connect a described drg 26 on the described engine output shaft 10; Described power take-off shaft 14 1 ends connect with described the first motor 3 by described transmission shaft coupler 18, and the other end links to each other with described gear ring 13; Described the second motor 4 is connected on described the second motor output shaft 15 by described the second motor 4 drive couplings; Described the second motor driving gear 11 is on described the second motor output shaft 15, and described the second motor driven gear 25 is on described center shaft 24, and described the second motor driven gear 25 often meshes with described the second motor driving gear 11; Described center shaft 24 is hollow shaft, and empty set and is connected with described sun wheel 12, described the second motor driven gear 25 on described engine output shaft 10; Described the first motor 3 and described the second motor 4 both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch 9 is used for controlling output and the interruption of described driving engine 1 power, and described drg 26 is used for described engine output shaft 10 and 22 brakings of described pinion carrier; Described the second motor 4 can be arranged in described dynamic coupling device 2 homonymies or heteropleural with described driving engine 1; Described power take-off shaft 14 is with passing through gear pair or chain transferring power between the described drive axle 5, assembly power radially outputs to described drive axle 5 by described power take-off shaft 14;

Work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and drive vehicles, another part power is through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 drives 4 generatings of described the second motor, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3; When described driving engine 1 power can not meet requirements, described the first motor 3 was worked in the electrical motor mode, and power is by described power take-off shaft 14 output assistive drive vehicles, thereby realized the hybrid mode of vehicle;

Below schematically content of the present utility model and principle of work are described, this description does not have restricted, and shown in the accompanying drawing also is the example of embodiment of the present utility model, and actual structure is not limited to this.So, if those skilled in the art is enlightened by it, create in the situation of aim not breaking away from the utility model, adopt other form, design with the similar structure of the utility model and embodiment, also belong to protection domain of the present utility model.

Claims

1. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, the first motor driven gear, the transmission shaft coupler, the first motor driving gear, the first motor coupler, the first motor output shaft, center shaft, the second motor driven gear; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end is by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring; Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the first motor driving gear is on described the first motor output shaft, and described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described the second motor arrangement are at described dynamic coupling device homonymy or heteropleural; Assembly power axially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and export the driving vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle; When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described transmission shaft coupler, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, its electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, its electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

2. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the first motor driving gear, the first motor driven gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the first motor output shaft, the first motor coupler, transmission shaft coupler; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end is by the drive shaft coupling output drive strength, and the other end links to each other with described gear ring; Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling, described the first motor driving gear is on described the first motor output shaft, described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second rotor axis of electric is connected with described sun wheel; Described the first motor arrangement is outside described dynamic coupling device housing, and described the second motor arrangement is outside described dynamic coupling device housing, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described driving engine can be arranged in described dynamic coupling device homonymy or heteropleural; Assembly power axially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power arrives described pinion carrier through described power-transfer clutch, described engine output shaft, and wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power drives described the second electric power generation through described sun wheel, and its electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle;

When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described transmission shaft coupler, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, its electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power drives vehicle through described sun wheel, described satellite gear, described gear ring, the output of described power take-off shaft together with the power coupling from described the first motor, thereby realizes the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, and described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier are passed to described satellite gear, drive described the second electric power generation through described sun wheel again, its electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

3. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, transmission shaft coupler, center shaft, the second motor driven gear; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power, described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end connects with described the first motor, and the other end links to each other with described gear ring; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor is connected between described power take-off shaft and the described drive axle, and described the second motor can be arranged in described dynamic coupling device homonymy or heteropleural with described driving engine; Assembly power axially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor was worked in the electrical motor mode, and power is directly exported the assistive drive vehicle, thereby realized the hybrid mode of vehicle; When car brakeing, described power-transfer clutch unclamps, and described driving engine is outputting power no longer, and vehicle energy is through wheel, described drive axle, described the first electric power generation of driving, and electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and power is directly exported the driving vehicle; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

4. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, the first motor driven gear, the first motor driving gear, the first motor coupler, the first motor output shaft, center shaft, the second motor driven gear; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; On housing, the other end links to each other with described gear ring described power take-off shaft one end by bearings; Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the first motor driving gear is on described the first motor output shaft, and described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described the second motor arrangement are at described dynamic coupling device homonymy or heteropleural; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and radially export the driving vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle; When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

5. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the first motor driving gear, the first motor driven gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, center shaft; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; On housing, the other end links to each other with described gear ring described power take-off shaft one end by bearings; Described the first motor is connected on described the first motor output shaft by described the first motor drive coupling, described the first motor driving gear is on described the first motor output shaft, described the first motor driven gear is on described power take-off shaft, and described the first motor driven gear and described the first motor driving gear often mesh; The rotor of described the second motor is connected with described sun wheel; Described the first motor arrangement is outside described dynamic coupling device housing, and described the second motor arrangement is in described dynamic coupling device housing, and these two motors both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the first motor and described driving engine can be arranged in described dynamic coupling device homonymy or heteropleural; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power arrives described pinion carrier through described power-transfer clutch, described engine output shaft, and wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power drives described the second electric power generation through described sun wheel, and electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor is worked in the electrical motor mode, its power is through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, described power take-off shaft output assistive drive vehicle, thus the hybrid mode of realization vehicle; When car brakeing, described power-transfer clutch unclamps, described driving engine is outputting power no longer, vehicle energy drives described the first electric power generation through wheel, described drive axle, described power take-off shaft, described the first motor driven gear, described the first motor driving gear, described the first motor output shaft, described the first motor coupler, electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and its power drives vehicle through described the first motor coupler, described the first motor output shaft, described the first motor driving gear, described the first motor driven gear, the output of described power take-off shaft; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, power drives vehicle through described sun wheel, described satellite gear, described gear ring, the output of described power take-off shaft together with the power coupling from described the first motor, thereby realizes the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, and described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier are passed to described satellite gear, drive described the second electric power generation through described sun wheel again, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.

6. vehicle hybrid drive train, comprise driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller, electrokinetic cell, wherein said dynamic coupling device comprises power-transfer clutch, drg, engine output shaft, the second motor driving gear, sun wheel, gear ring, pinion carrier, satellite gear, power take-off shaft, the second motor output shaft, the second motor coupler, transmission shaft coupler, center shaft, the second motor driven gear; It is characterized in that: described power assembly controller is controlled controller and the described electric machine controller of described driving engine, described electrokinetic cell, described dynamic coupling device, the work of described the first motor of described motor controller controls and described the second motor; Described dynamic coupling device is realized the coupling of described engine power and described the first motor power and described the second motor power; Described engine output shaft one end connects described power-transfer clutch, and the other end connects described pinion carrier, also connects a described drg on the described engine output shaft; Described power take-off shaft one end connects with described the first motor by described transmission shaft coupler, and the other end links to each other with described gear ring; Described the second motor is connected on described the second motor output shaft by described the second motor drive coupling; Described the second motor driving gear is on described the second motor output shaft, and described the second motor driven gear is on described center shaft, and described the second motor driven gear and described the second motor driving gear often mesh; Described center shaft is hollow shaft, and empty set and is connected with described sun wheel, described the second motor driven gear on described engine output shaft; Described the first motor and described the second motor both can be used as electrical motor, also can be used as electrical generator; Described power-transfer clutch is used for controlling output and the interruption of described engine power, and described drg is used for described engine output shaft and the braking of described pinion carrier; Described the second motor can be arranged in described dynamic coupling device homonymy or heteropleural with described driving engine; Described power take-off shaft is with passing through gear pair or chain transferring power between the described drive axle, assembly power radially outputs to described drive axle by described power take-off shaft; Work as normal vehicle operation, when described electrokinetic cell electric weight is sufficient, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft arrives described pinion carrier, wherein part power is by described gear ring, and then pass to described power take-off shaft and drive vehicle, another part power is through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler drives described the second electric power generation, electrical power storage is in described electrokinetic cell, during for described the first motor-driven; When described engine power can not meet requirements, described the first motor was worked in the electrical motor mode, and power is by described power take-off shaft output assistive drive vehicle, thereby realized the hybrid mode of vehicle; When car brakeing, described power-transfer clutch unclamps, and described driving engine is outputting power no longer, and vehicle energy is through wheel, described drive axle, described the first electric power generation of driving, and electrical power storage is at described electrokinetic cell, thus the feedback braking pattern of realization vehicle; When the described electrokinetic cell electric weight abundance of vehicle, when not needing described engine operation, described engine shutdown, described disengaging of clutch, described releasing of brake, described the first motor is worked in the electrical motor mode, and power is directly exported the driving vehicle; When the power that provides when described the first motor can not satisfy the vehicle needs, described disengaging of clutch, described drg braking, described pinion carrier can not be rotated, described the second motor is also worked in the electrical motor mode, its power is through described the second motor coupler, described the second motor output shaft, described the second motor driving gear, described the second motor driven gear, hollow shaft, described sun wheel, described satellite gear, described gear ring, described power take-off shaft output, drive together vehicle with the power coupling from described the first motor, thereby realize the electric-only mode of vehicle; When the described electrokinetic cell electric weight deficiency of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch engages, described releasing of brake, described engine power is through described power-transfer clutch, described engine output shaft, described pinion carrier is passed to described satellite gear, again through described sun wheel, described center shaft, described the second motor driven gear, described the second motor driving gear, described the second motor output shaft, described the second motor coupler reaches described the second motor, drive described the second electric power generation, electrical power storage is in described electrokinetic cell, thus the original place power generation mode of realization vehicle; During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give the described power battery charging of vehicle, saving described engine fuel consumption, thereby realize the grid charging pattern of vehicle.