CN110171284A - A kind of modularized integrated hybrid power system - Google Patents
A kind of modularized integrated hybrid power system Download PDFInfo
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- CN110171284A CN110171284A CN201910436701.2A CN201910436701A CN110171284A CN 110171284 A CN110171284 A CN 110171284A CN 201910436701 A CN201910436701 A CN 201910436701A CN 110171284 A CN110171284 A CN 110171284A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of modularized integrated hybrid power system, the energy transmission and conversion module of energy conversion are carried out including the engine for output power and to the power of engine output end output, energy transmission and conversion module include the motor module integrated, the controller module of speed regulation module and integrated form, motor module includes driving motor and generator, speed regulation module includes raising speed gear, raising speed gear is connected between generator and engine, raising speed gear is able to ascend the output revolving speed of engine and transmits the output revolving speed after being promoted to generator, generator converts mechanical energy into electric energy, and via controller module is exported to driving motor or battery.The present invention is by being divided into little module for raising speed gear, generator, driving motor, engine controller, DC/DC converter, drive motor controller and retarder and integrating, to guarantee that the element in each module and each module works independently, compact-sized and integrated level is high.
Description
Technical field
The present invention relates to hybrid power field more particularly to a kind of modularized integrated hybrid power systems.
Background technique
In the case where reducing carbon emission, reducing petroleum dependence and develop the backgrounds such as new energy, country pushes new-energy automobile energetically
Development, and put into effect corresponding policy and regulation.Wherein, " double integrator " policies and regulations supervise vehicle enterprise development new-energy automobile.
In July, 2018, National Development and Reform Committee issue clear stipulaties pure electric vehicle vapour in " automobile industry management of investment provides (exposure draft) "
Vehicle project are as follows: extended-range electric vehicle (REV), pure electric automobile (BEV) and fuel cell car (FCV).
The problems such as power battery is at high cost, and course continuation mileage is short however, pure electric vehicle is still faced at present, and charging is difficult,
In a short time, the problems such as space that battery technology difficulty has breakthrough, battery cost to make a price reduction is limited and charging infrastructure is not perfect is difficult
To solve, these problems can all limit the spreading speed of pure electric vehicle；Fuel cell car problems faced is more, specifically:
Hydrogen preparation, purification, storage, transport and safety measure are all immature, in short, the exploitation of fuel cell car more office in a short time
Limit；Compared to the above two, the extended-range electric vehicle as hybrid vehicle is with the obvious advantage, no course continuation mileage anxiety, battery electricity
It is small to measure small, at low cost and charging pressure, in addition, extended-range electric vehicle possesses the driving experience of pure electric vehicle, is suitble to middle or short term hair
Exhibition.
Hybrid vehicle is high to the space layout and cost requirement of dynamical system, especially passenger car, also means that
Dynamical system can develop to more compact structure, more efficient direction.However currently used integrated form scheme, can make using
Planetary gear set, gear is more, complicated, at high cost.
Summary of the invention
In view of this, it is necessary to provide a kind of compact-sized and simple modularized integrated hybrid power systems.
The present invention provides a kind of modularized integrated hybrid power system, including engine for output power and right
The power of engine output end output carries out the energy transmission and conversion module of energy conversion, the energy transmission and conversion module
Controller module including the motor module, speed regulation module and integrated form that integrate, the motor module include driving
Dynamic motor and generator, the speed regulation module include raising speed gear, and the raising speed gear is connected to the generator and institute
It states between engine, the raising speed gear is able to ascend the output revolving speed of the engine, and the output after promotion is turned
Speed passes to the generator, and the generator converts mechanical energy into electric energy, and through the controller module by power output
To the driving motor or battery.
Further, the modularized integrated hybrid power system includes the energy received after the driving motor conversion
Wheel, the wheel drives vehicle when receiving the mechanical energy of driving motor output.
Further, the engine includes engine flywheel, subtracts for mitigating the flywheel of the engine flywheel torsional oscillation
Shake device, the flywheel damper for mitigating the engine flywheel torsional oscillation and the engine output for being connected to the engine flywheel
Axis, the generator further includes the generator input shaft that the engine output shaft is connected to by the raising speed gear, described
Revolving speed is transferred to the raising speed gear by the flywheel damper and engine output shaft by engine flywheel, and through the hair
Motor input shaft is transferred to stator and rotor in generator, and the rotor is rotated with the rotation of the stator.
Further, the controller module is the power device of silicon base or silicon carbide or gallium nitride substrates, and described
Controller module includes the engine controller to become one, drive motor controller and the DC/ for adjusting voltage swing
DC converter, the generator transmit electric energy, under battery charging situation, the generator control to the engine controller
Device transmits electric energy to the battery by the DC/DC converter；Under battery not charging situation, the engine controller is logical
It crosses the drive motor controller and transmits electric energy to the driving motor；In battery discharge, the battery passes through described
DC/DC converter and the drive motor controller transmit electric energy to the driving motor.
Further, the DC/DC converter includes input anode, inputs cathode, output cathode and output negative pole, described
Engine controller includes ac input end and DC output end, and the drive motor controller includes direct-flow input end and exchange
Output end, in the case where battery charging, the generator is energized to the ac input end, and energy passes through the direct current output
End flows out to the input anode, flows into the battery by the output negative pole；In the case where battery does not charge, energy is logical
It crosses the DC output end and flows out to the direct-flow input end, and the driving motor is transmitted to by the ac output end；
In battery discharge, the battery is energized to the input cathode, by the output cathode to the direct-flow input end
Energy supply, and the driving motor is transmitted to by the ac output end.
Further, the ac input end be three-phase electricity U input terminal, three-phase electricity V input terminal and three-phase electricity W input terminal,
And the differential seat angle between the three-phase electricity U input terminal, the three-phase electricity V input terminal and the three-phase electricity W input terminal phase is
120°；The ac output end is three-phase electricity U output end, three-phase electricity V output end and three-phase electricity W output end, and the three-phase electricity U is defeated
Phase angle difference between outlet, the three-phase electricity V output end and the three-phase electricity W output end is 120 °.
Further, the dynamical system further includes differential mechanism, and the speed regulation module further includes retarder, the drive
The electric energy that dynamic motor can will acquire is converted into mechanical energy, mechanical energy pass through be transmitted to after the retarder reduction of speed wheel and
The differential mechanism.
Further, the hybrid power system further includes coolant circulation pump, the coolant circulation pump include pump intake and
Pump discharge, the coolant duct of the motor module are respectively communicated with the pump discharge and the controller module of the coolant circulation pump
Coolant duct entrance, the coolant duct of the controller module is connected to the pump intake.
Further, it is equipped between the pump discharge of the coolant circulation pump and the coolant duct entrance of the motor module
First coolant delivery pipeline, the coolant duct outlet of the motor module and the coolant duct of the controller module enter
It is equipped with the second coolant delivery pipeline between mouthful, the is equipped between the controller module and the pump intake of the coolant circulation pump
Three coolant delivery pipelines flow into the motor mould through the first coolant delivery pipeline by the coolant liquid of coolant circulation pump outflow
Block, and the driving motor is flowed into through the second coolant delivery pipeline, most institute is flowed into through the third coolant delivery pipeline afterwards
State the pump intake of coolant circulation pump.
Further, between the coolant duct outlet and the coolant duct entrance of the driving motor of the generator
It is additionally provided with the 4th coolant delivery pipeline, the first coolant delivery pipeline is set to the pump discharge and the hair of the coolant circulation pump
Between the entrance of the coolant duct of motor.
To sum up, the present invention by by raising speed gear, generator, driving motor, engine controller, DC/DC converter, drive
Dynamic electric machine controller and retarder are divided into small module and are integrated in together, to guarantee the member in each module and each module
Part works independently, and is also further one for engine controller, drive motor controller and DC/DC controller collection and controls
In in device, i.e., the present invention and provide a kind of All-in-One high integration modular arrangement, it is compact-sized, integrated level is high, transmission effect
Rate is high.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a specific embodiment of the modularized integrated hybrid power system of the present invention；
Fig. 2 is that engine passes through structural schematic diagram of the raising speed gear to generator transmission energy in Fig. 1；
Fig. 3 is the knot of DC/DC converter, engine controller and drive motor controller in controller module in Fig. 1
Structure schematic diagram；
Fig. 4 is that coolant circulation pump carries out cooling cooling cycle structure figure to controller module and motor module in Fig. 1.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, the present invention is described in detail as follows.
As depicted in figs. 1 and 2, the present invention provides a kind of modularized integrated hybrid power systems, including for exporting
Engine 10, energy transmission and the conversion module 20 of power, wheel 30 and differential mechanism 40.
Wherein, energy transmission and conversion module 20 carry out energy conversion to the power that 10 output end of engine exports, and will
Energy after conversion is exported to wheel 30 and differential mechanism 40, drives vehicle.
Specifically, in the present invention, energy transmission and conversion module 20 include motor module 21, the speed regulation collected for together
Module 22 and controller module 23, motor module 21 can convert received energy (to be turned between electric energy and mechanical energy
Change), speed regulation module 22 can be by adjusting revolving speed to regulate and control the size of the mechanical energy of transmission；Controller module 23 can be located
The electric energy (conversion between alternating current and direct current) of acquisition is managed and converts, further to power to battery or driving motor 21a,
That is the present invention hybrid power system that is a kind of highly integrated formula of All-in-One and multimode, each member in each module and each module
Part can work independently, and integrated level is high, and transmission loss is few, and transmission efficiency is high.
In the present invention, motor module 21 includes driving motor 21a and generator 21b.
Speed regulation module 22 includes raising speed gear 22a and retarder 22b.
In the present invention, raising speed gear 22a is used to for the revolving speed of engine 10 being raised to generator 21b when high efficiency range works
The revolving speed that engine 10 exports is promoted to the correspondence revolving speed of generator 21b by corresponding revolving speed, i.e. raising speed gear 22a, in turn
Electric energy is converted mechanical energy into, and electric energy is transmitted to by battery or driving motor 21a by controller module 23；Due to driving electricity
Machine 21a is connected with retarder 22b, therefore, the electric energy that driving motor 21a can will acquire is converted into mechanical energy, and mechanical energy can
The revolving speed of driving motor 21a is reduced to desired value by specific reduction ratio, is then exported by retarder 22b to wheel 30
With differential mechanism 40, driving dynamics are provided for vehicle.
In one preferred embodiment, engine 10 further includes engine flywheel 10a, for mitigating engine flywheel 10a torsional oscillation
Flywheel damper 10b and be connected to the engine output shaft 10c of engine flywheel 10a；Generator 21b further includes passing through raising speed
Gear 22a is connected to the generator input terminal 211 of engine output shaft 10c, and engine flywheel 10a passes through flywheel damper 10b
Revolving speed is transferred to raising speed gear 22a with engine output shaft 10c, and is transferred to generator 21b's through generator input shaft 211
Inner stator 212 and rotor 213, rotor 213 are rotated with the rotation of stator 212, are existed with completing the mechanical energy of the output of engine 10
Conversion in generator 21b.In detail, stator 212 and rotor 213 are symmetrically laid in the two sides (emphasis of generator input shaft 211
With reference to Fig. 2), and rotor 213 is laid between stator 212 and generator input shaft 211.
In the present invention, engine can start for four cylinder four-stroke engine, three cylinder four-stroke engines and two cylinder four-strokes
The type of engine such as machine and rotary engine；And generator 21b can be permanent magnet synchronous motor, induction asynchronous machine, stepping electricity
The generator types such as machine and switched reluctance machines.
In the present invention, the preferable planetary transmission system of raising speed gear 22a, that is to say will be in planetary transmission system
Three basic building blocks of sun gear, planetary gear and planet carrier carry out different types of combination, by designing different biographies
Dynamic ratio, to achieve the purpose that promote revolving speed.About planetary transmission system, the prior art is specifically referred to, is specifically existed
This is not repeated them here.
In the present invention, retarder 22b can design retarder 22b according to the needs of extended-range motor.It is specific real one
It applies in example, if retarder 22b mechanism is simple, uses single reduction gear unit at this time；And in another embodiment, if driving motor
The operating of 21a full working scope high efficiency, needs to adjust gear under different speeds to meet using two grades or multi gear deceleration mechanism at this time
Needs, corresponding driving motor 21a revolving speed can be in high efficiency range, and such extended-range electric vehicle operation average efficiency is high,
Energy utilization efficiency is high, and extended-range electric vehicle mileage travelled is long.
In the present invention, controller module 23 includes the engine controller 23a to become one, drive motor controller
23b and DC/DC converter 23c for adjusting voltage swing, i.e., by engine controller 23a, drive motor controller 23b and
DC/DC converter 23c is integrated in a controller, to improve space utilization rate of the invention.In other embodiments, DC/
DC converter can also be integrated in generator 21b or elsewhere, can design as needed, specifically with no restrictions.
Engine controller 23a and drive motor controller 23b is this as direct current capable of being converted to alternating current,
The DC/AC inverter of direct current can be converted alternating current to, in order to provide the electricity of adaptability for battery and driving motor 21b
Stream.
The present invention transmits electric energy to engine controller 23a using generator 21b, and is distinguished by DC/DC converter 23c
Electric energy is transmitted to battery and driving motor 21b, concrete condition is as follows:
In the case of the first: in the case where battery charging, generator 21b transmits electric energy to engine controller 23a, and
Engine controller 23a transmits electric energy a part by DC/DC converter 23c to battery.
Under second situation: in the case where battery does not charge, engine controller 23a passes through drive motor controller
23b transmits electric energy to driving motor 21a.
In the case of the third: in the case where battery is discharged, battery passes through DC/DC converter 23c and driving motor
Controller 23b transmits electric energy to driving motor 21a.
More specifically, referring to Fig. 3 together, DC/DC converter 23c includes input anode 231, is inputting cathode 232, output just
Pole 233 and output negative pole 234；Engine controller 23a includes ac input end 235 and DC output end 237；Driving motor control
Device 23b processed includes direct-flow input end 236 and ac output end 238.
In the first scenario (in the case that battery charges), generator 21b is energized to ac input end 235, and energy is logical
It crosses DC output end 237 and flows out to input anode 231, direct current is flowed into battery finally by output negative pole 234, is filled for battery
Electricity.
In the latter case (in the case that battery does not charge), generator 21b is energized to ac input end 235, energy
Direct-flow input end 236 is flowed out to by DC output end 237, the exchange fax that will convert into finally by ac output end 238
Driving motor 21a is transported to, the work for driving motor 21a provides energy.
In a third case (in the case that battery is discharged), battery is energized to input cathode 232, and energy passes through defeated
Anode 233 flows into direct-flow input end 236 out, and passes through ac output end 238 for alternating current transmission to driving motor 21a.This hair
In one preferred embodiment of bright offer,
Ac input end 235 is three-phase electricity U input terminal, three-phase electricity V input terminal and three-phase electricity W input terminal, three-phase electricity V input
Differential seat angle between end and three-phase electricity W input terminal phase is 120 °；Ac output end 238 is three-phase electricity U output end, three-phase simultaneously
Electric V output end and three-phase electricity W output end, and the phase between three-phase electricity U output end, three-phase electricity V output end and three-phase electricity W output end
Position differential seat angle is 120 °.In a preferred embodiment provided by the invention, controller module 23 is silicon base or silicon carbide or nitridation
The power device of gallium substrate.
Fig. 4 is referred to together, in the present invention, hybrid power system further includes coolant circulation pump 50, and coolant circulation pump 50,
Motor module 21 and controller module 23 form a cooling recirculation system.
Specifically, coolant circulation pump 50 includes pump intake and pump discharge, and the coolant duct of motor module 21 is respectively communicated with
But the coolant duct of the entrance of the coolant duct of the pump discharge of circulating pump 50 and controller module 23, controller module 23 connects
Pump intake is passed through, so that the coolant liquid through pump discharge outflow can flow into control module 23 through motor module 21, is most passed through back afterwards
It is flow to pump intake, the present invention cools down hybrid power box by sharing a set of cooling system.And due to different in hybrid power box
The operating temperature of electronic apparatus is different, and the cooling effect needed is also different, therefore cooling recirculation system provided by the invention is also
Its etc. can be adjusted by the cooling sequence of control coolant liquid, flow speed, thermostat and temperature to realize and can meet hair respectively
Motor, engine controller, drive motor controller, DC/DC converter and driving motor cooling effect, can accomplish to be promoted
It utilizes, to improve coolant liquid utilization rate；That is the material that uses of heat management system is few, and processing technology is simple.
In more detail, first is equipped between the pump discharge of coolant circulation pump 50 and the coolant duct entrance of motor module 21
Coolant delivery pipeline 50a, the coolant duct outlet and the coolant duct entrance of controller module 23 of motor module 21 it
Between be equipped with the second coolant delivery pipeline 50b, between controller module 23 and pump intake be equipped with third coolant delivery pipeline
50c, i.e., the coolant liquid flowed out by coolant circulation pump 50 flow into motor module 21 through the first coolant delivery pipeline 50a, and through the
Two coolant delivery pipeline 50b flow into controller module 23, most flow into pump intake through third coolant delivery pipeline 50c afterwards, with
Realize the cooling cooling to motor module 21, controller module 23.
Further, in the present invention, generator 21b is set between coolant circulation pump 50 and driving motor 21a, driving electricity
Machine 21a is set between generator 21b and controller module 23.Coolant duct outlet and driving motor 21a in generator 21b
Coolant duct entrance between be additionally provided with the 4th coolant delivery pipeline 50b, the first coolant delivery pipeline 50a is set to cooling
Between the entrance of the coolant duct of the pump discharge and generator 21b of circulating pump 50, so that flowed out by coolant circulation pump 50
Coolant liquid flows into the coolant duct of generator 21b, and can flow into driving motor 21a through the 4th coolant delivery pipeline 50b
Coolant duct, to realize the cooling of driving motor 21a and generator 21b.
To sum up, the present invention by by raising speed gear, generator, driving motor, engine controller, DC/DC converter, drive
Dynamic electric machine controller and retarder are respectively divided into small module and by being integrated in together, to guarantee each module and each mould
Element in block works independently；Meanwhile further by engine controller, drive motor controller and DC/DC controller collection
It is compact-sized, integrated level is high, transmission efficiency to provide a kind of All-in-One high integration modular arrangement in a controller
It is high；And also by sharing a set of cooling recirculation system, and make coolant liquid utilization rate high, and can accomplish that echelon utilizes.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, although this
Invention has been disclosed in a preferred embodiment above, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above reality
Any simple modification, equivalent change and modification made by example are applied, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of modularized integrated hybrid power system, which is characterized in that including for output power engine (10) and
The energy transmission and conversion module (20) of energy transmission and conversion, the energy are carried out to the power of engine (10) output end output
Amount transmitting and conversion module (20) include the control of the motor module (21), speed regulation module (22) and integrated form that integrate
Device module (23) processed, the motor module (21) include driving motor (21a) and generator (21b), the speed regulation module
It (22) include raising speed gear (22a), the raising speed gear (22a) is connected to the generator (21b) and the engine (10)
Between, the raising speed gear (22a) is able to ascend the output revolving speed of the engine (10), and the output after promotion is turned
Speed passes to the generator (21b), and the generator (21b) converts mechanical energy into electric energy, and through the controller module
(23) by power output to the driving motor (21a) or battery.
2. modularized integrated hybrid power system according to claim 1, which is characterized in that described modularized integrated
Hybrid power system includes the wheel (30) for receiving the energy after driving motor (21a) conversion, and the wheel (30) is connecing
Vehicle is driven when receiving the mechanical energy of the driving motor (21a) output.
3. modularized integrated hybrid power system according to claim 2, which is characterized in that engine (10) packet
It includes engine flywheel (10a), the flywheel damper (10b) for mitigating the engine flywheel (10a) torsional oscillation and is connected to institute
The engine output shaft (10c) of engine flywheel (10a) is stated, the generator (21b) further includes by the raising speed gear
(22a) is connected to the generator input shaft (211) of the engine output shaft (10c), and the engine flywheel (10a) passes through institute
It states flywheel damper (10b) and the engine output shaft (10c) and revolving speed is transferred to the raising speed gear (22a), and through institute
State the stator (212) and rotor (213) that generator input shaft (211) is transferred in generator (21b), the rotor (213) with
The rotation of the stator (212) and rotate.
4. modularized integrated hybrid power system according to claim 1, which is characterized in that the controller module
It (23) is silicon base or the power device of silicon carbide or gallium nitride substrates, and the controller module (23) includes becoming one
Engine controller (23a), drive motor controller (23b) and the DC/DC converter (23c) for adjusting voltage swing,
Generator (21b) the Xiang Suoshu engine controller (23a) transmits electric energy, under battery charging situation, the generator control
Device (23a) processed transmits electric energy by DC/DC converter (23c) the Xiang Suoshu battery；Under battery not charging situation, the hair
Electric machine controller (23a) transmits electric energy by the drive motor controller (23b) Xiang Suoshu driving motor (21a)；In battery
Under discharge scenario, the battery is by the DC/DC converter (23c) and the drive motor controller (23b) to the drive
Dynamic motor (21a) transmits electric energy.
5. modularized integrated hybrid power system according to claim 4, which is characterized in that the DC/DC converter
(23c) includes inputting positive (231), input cathode (232), output cathode (233) and output negative pole (234), the generator
Controller (23a) includes ac input end (235) and DC output end (237), and the drive motor controller (23b) includes straight
Input terminal (236) and ac output end (238) are flowed, in the case where battery charging, the generator (21b) is defeated to the exchange
Enter end (235) energy supply, energy flows out to the input anode (231) by the DC output end (237), passes through the output
Cathode (234) flows into the battery；In the case where battery does not charge, energy is flowed out to by the DC output end (237)
The direct-flow input end (236), and the driving motor (21a) is transmitted to by the ac output end (238)；It is put in battery
In electric situation, the battery is energized to the input cathode (232), is inputted by the output cathode (233) Xiang Suoshu direct current
(236) energy supply is held, and is transmitted to the driving motor (21a) by the ac output end (238).
6. modularized integrated hybrid power system according to claim 5, which is characterized in that the ac input end
It (235) is three-phase electricity U input terminal, three-phase electricity V input terminal and three-phase electricity W input terminal, and the three-phase electricity U input terminal, described three
Mutually the differential seat angle between electricity V input terminal and the three-phase electricity W input terminal phase is 120 °；The ac output end (238) is three
Mutually electricity U output end, three-phase electricity V output end and three-phase electricity W output end, the three-phase electricity U output end, the three-phase electricity V output end
Phase angle difference between the three-phase electricity W output end is 120 °.
7. modularized integrated hybrid power system according to claim 2, which is characterized in that the dynamical system is also wrapped
It includes differential mechanism (40), the speed regulation module (22) further includes retarder (22b), and the driving motor (21a) can will be obtained
The electric energy taken is converted into mechanical energy, and mechanical energy, which passes through, is transmitted to the wheel (30) and described after the retarder (22b) reduction of speed
Differential mechanism (40).
8. modularized integrated hybrid power system according to claim 2, which is characterized in that the hybrid power system
It further include coolant circulation pump (50), the coolant circulation pump (50) includes pump intake and pump discharge, the motor module (21)
Coolant duct is respectively communicated with the pump discharge of the coolant circulation pump (50) and the coolant duct of the controller module (23)
Entrance, the coolant duct of the controller module (23) is connected to the pump intake.
9. modularized integrated hybrid power system according to claim 8, which is characterized in that the coolant circulation pump
(50) the first coolant delivery pipeline is equipped between the coolant duct entrance of pump discharge and the motor module (21)
(50a), the coolant duct outlet and the coolant duct entrance of the controller module (23) of the motor module (21) it
Between be equipped with the second coolant delivery pipeline (50b), the pump intake of the controller module (23) and the coolant circulation pump (50)
Between be equipped with third coolant delivery pipeline (50c), by coolant circulation pump (50) flow out coolant liquid conveyed through the first coolant liquid
Pipeline (50a) flows into the motor module (21), and flows into the driving motor through the second coolant delivery pipeline (50b)
(21a) most flows into the pump intake of the coolant circulation pump (50) through the third coolant delivery pipeline (50c) afterwards.
10. modularized integrated hybrid power system according to claim 9, which is characterized in that the generator (21b)
Coolant duct outlet the coolant duct entrance of the driving motor (21a) between be additionally provided with the 4th coolant liquid delivery pipe
Road (50b), the first coolant delivery pipeline (50a) are set to the pump discharge and the generator of the coolant circulation pump (50)
Between the entrance of the coolant duct of (21b).
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