CN201566616U - Multimode control system of extended-range type electric car-mounted generator - Google Patents
Multimode control system of extended-range type electric car-mounted generator Download PDFInfo
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- CN201566616U CN201566616U CN2009202066296U CN200920206629U CN201566616U CN 201566616 U CN201566616 U CN 201566616U CN 2009202066296 U CN2009202066296 U CN 2009202066296U CN 200920206629 U CN200920206629 U CN 200920206629U CN 201566616 U CN201566616 U CN 201566616U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a multimode control system of an extended-range type electric car-mounted generator, which comprises an engine, wherein an ignition circuit of the engine is connected with a complete vehicle controller. The utility model is characterized in that a left crankshaft and a right crankshaft are respectively connected with a left generator rotor and a right generator rotor, and the generator rotors are connected with a generator output control module; the generator output control module is connected with the complete vehicle controller, and the complete vehicle controller is connected with a mode 1 key, a mode 2 key and a mode 3 key; and the direct supply output end of the generator output control module is connected with an electromotor controller, and the output end is connected with an electromotor. The utility model has the advantages of smaller spatial geometric size, convenient arrangement of a small electric car and lower manufacturing cost, is beneficial to the balance of an engine crankshaft, reduces engine vibration, improves the comfort of a complete vehicle, is applicable for the requirements of multiple vehicle types and can effectively and reasonably utilize electric energy resources.
Description
Technical field
The utility model belongs to a kind of mobile generator of electrocar, relates in particular to a kind of vehicle-mounted generator of range-extended electric car multimode control system.
Background technology
There are all disadvantages in the current fuel engines automobile that generally uses, and statistics shows that under the road conditions that accounts for more than 80% general car has only utilized 40% of power potential, also can fall to 25% in the urban district, and even more serious is the discharging waste gas contaminated environment.Since the nineties in 20th century, grow to even greater heights to the cry that improves environmental protection in countries in the world, and various electronlmobils are shown one's talent.
Because the energy density of battery and gasoline is the ratio hundreds of times mutually, reach the desired numerical value of people far away, the expert estimates also can't replace the fuel engines automobile in 10 years with interior electronlmobil, and reality forces engineers to find out a way that makes the best of both worlds, and has developed a kind of mixed power plant.Exactly electrical motor and auxiliary power unit are combined on the automobile and do propulsive effort, auxiliary power unit is actually a small-sized engine fuel or dynamic power unit.Image a bit says, exactly conventional engines done as far as possible for a short time, allows a part of power be born by battery-electric motor system.It is long that this mixed power plant had both been brought into play the driving engine continuous working period, the advantage of good dynamic property, can bring into play pollution-free, the low noise benefit of electrical motor again, the two " is fought side by side ", learn from other's strong points to offset one's weaknesses, the heat efficiency of automobile can improve more than 10%, and exhaust emission can improve more than 30%, has produced hybrid vehicle thus.
At present, hybrid vehicle has tandem, parallel, series-parallel version.
Tandem power is made up of driving engine, electrical generator and electrical motor three part dynamic assemblies, forms the power unit system of SHEV between them with series connected mode.Load hour drives wheel by battery driven motor, loads then to drive the generator for electricity generation driving motor by driving engine when big.When the battery-driven car place as start, quicken, during the operating mode of climbing, driving engine-motor unit and battery pack provide electric energy to electrical motor jointly; When battery-driven car is in low speed, slides, during the operating mode of idling, then by the battery driven electrical motor, by the Engine-Generator group to batteries charging.This tandem battery-driven car finally all will come drive wheels by electrical motor no matter under what operating mode.
The driving engine of parallel device and electrical motor drive automobile in the mode of mechanical energy stack, and driving engine and electrical motor adhere to two cover systems separately, can provide moment of torsion to automotive transmission independently respectively, not only can drive jointly but also can independent drive on different road surfaces.Electrical motor not only can be made electrical motor but also can make electrical generator and use, and is called the electric-generating unit again.Owing to there is not independent electrical generator, driving engine can directly pass through the transmission device drive wheels, so the more approaching traditional automobile driving system of this device, obtains using more widely.
Series-parallel power claims series parallel type power again: comprised tandem and parallel characteristics.
The shortcoming of prior art is: existing mixed power electric car is owing to comprise driving engine, electrical generator and electrical motor three part power entities, its complex structure, and battery has occupied a large amount of locus, the spatial destribution of whole power system is the problem that is difficult to solution, simultaneously, electronlmobil also has a critical component---on-vehicle battery, by on-vehicle battery is the electrical motor power supply, but long-term use, the change of voltage of on-vehicle battery is bigger, how effectively guaranteeing the output voltage of on-vehicle battery, how to make on-vehicle battery keep a reliable and stable output voltage to give electrical motor effectively, also is a difficult problem.
The utility model content
The purpose of this utility model is to propose a kind of vehicle-mounted generator of range-extended electric car multimode control system, can simplify the structure of electric powered motor entity, solve the spatial destribution problem of whole power system effective and reasonablely, and effectively guarantee the output voltage of on-vehicle battery.
For achieving the above object, the utility model is a kind of vehicle-mounted generator of range-extended electric car multimode control system, comprise driving engine, this engine igniting circuit is connected on the mouth of entire car controller, described driving engine is provided with left bent axle and right bent axle, its key is: described left bent axle and right bent axle stretch out from the both sides of described motor body respectively, this left side bent axle and right bent axle are connected to a left side, on the rotor of right electrical generator, described rotor is the magnetic cylinder, a described left side, the stator of right electrical generator is installed in the magnetic cylinder, and the power output end of described stator is connected with the dynamo output control module;
At the characteristics of small-sized serial type hybrid automobile space structure compactness, at left bent axle and each integrated electrical generator of right bent axle of driving engine, the power supply of two-terminal generator output converts battery or the required power supply of electrical motor after treatment to.
Driving engine is under vehicle control unit controls, starting the back works in a constant range of speed, left side bent axle 2 and right bent axle 2 ' rotate simultaneously, and drive the left and right electrical generator 3 of captive joint, 3 ' rotor 4 rotates, the left and right end rotor of rotation produces the magnetic field of rotation respectively, thereby allow the multistage coil of left end stator and right-hand member stator produce electric current respectively, promptly get left end electric current and right-hand member electric current; After left end electric current and right-hand member electric current are imported the dynamo output control resume module simultaneously, convert out-put supply to---the power supply that battery or electrical motor are required.
Because driving engine and electrical generator are become one, under the situation of equal generated output, its space geometry size is littler, be convenient to the layout of small-sized electric car, and manufacturing cost is lower.
The control input end of this dynamo output control module connects the control end of described entire car controller, the first input end of this entire car controller is connected with pattern one button, second input end of this entire car controller is connected with pattern two buttons, and the 3rd input end of this entire car controller is connected with pattern three buttons;
The direct-furnish mouth of this dynamo output control module is connected first power input of motor controller, and the mouth of this motor controller is connected on the electrical motor;
The charging end of described dynamo output control module is connected with the charging control end of power management module, the charge-discharge end of this power management module is connected with on-vehicle battery is two-way, and the mouth of this power management module also connects the second source input end of described motor controller;
The pressure feedback port of described power management module connects the voltage detecting end of described entire car controller;
Be provided with normal mode workflow, fast mode workflow and economic model workflow in the described entire car controller;
Wherein the normal mode workflow is:
The step that is used for obtaining mode one button control signal;
Be used to read conventional voltage threshold V
Normal modeStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described conventional voltage threshold V
Normal modeStep;
If described current magnitude of voltage V is greater than described conventional voltage threshold V
Normal mode, then be used to send the step of the instruction of on-vehicle battery driving motor to described dynamo output control module; Can only provide electric energy to electrical motor this moment by on-vehicle battery.
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described conventional voltage threshold V
Normal mode, then be used for start the engine work, and send the step of giving described dynamo output control module to the instruction of described charging on-vehicle battery; Also be to provide electric energy by on-vehicle battery to electrical motor this moment, but during the voltage below level of on-vehicle battery, the work of meeting start the engine, driving engine drives left and right electrical generator and rotates, after the dynamo output control module receives the output command of entire car controller, control left and right electrical generator and power, guarantee that on-vehicle battery can provide greater than conventional voltage threshold V to motor controller always to on-vehicle battery
Normal modePower supply, motor controller provides electric energy for electrical motor.
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
Wherein the fast mode workflow is:
The step that is used for obtaining mode two button control signals;
Be used to read high speed voltage threshold V
Fast modeStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described high speed voltage threshold V
Fast modeStep;
If described current magnitude of voltage V is greater than described high speed voltage threshold V
Fast mode, then be used to send the step of the instruction of on-vehicle battery driving motor to described dynamo output control module; Can only provide electric energy to electrical motor this moment by on-vehicle battery, and the on-vehicle battery of this moment often is in electric energy near saturated state, could guarantee that like this electrical motor can high-speed operation.
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described high speed voltage threshold V
Fast mode, then be used for start the engine work, and send the step of giving described dynamo output control module to the instruction of described charging on-vehicle battery;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described high speed voltage threshold V
Fast mode, then be used for start the engine work, and send the step of giving described dynamo output control module to the instruction of described charging on-vehicle battery;
Also be to provide electric energy by on-vehicle battery to electrical motor this moment, but on-vehicle battery is difficult to remain on electric energy near saturated state always, when on-vehicle battery voltage is on the low side, the work of entire car controller meeting start the engine, driving engine drives left and right electrical generator and rotates, after the dynamo output control module receives the output command of entire car controller, control left and right electrical generator and power, guarantee that on-vehicle battery can provide greater than high speed voltage threshold V to motor controller always to on-vehicle battery
Fast modePower supply, motor controller provides electric energy for electrical motor.
Wherein the economic model workflow is:
The step that is used for obtaining mode three button control signals;
Be used to read economic voltage threshold V
Economic modelStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described economic voltage threshold V
Economic modelStep;
If described current magnitude of voltage V is greater than described economic voltage threshold V
Economic model, then send the instruction of on-vehicle battery driving motor and give described dynamo output control module;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described economic voltage threshold V
Economic model, then be used for the step of start the engine work;
Be used to send the step of the instruction of generator drive electrical motor to described dynamo output control module;
Be used to send the step that described dynamo output control module is given in the instruction of cutting off described on-vehicle battery current supply circuit.
The cardinal principle of economic work pattern is: directly the electric energy with left and right electrical generator output sends electrical motor to through dynamo output control module and motor controller, not by IC Intermediate Circuit such as on-vehicle batteries, reactive loss has been dropped to minimum.
But behind start-up mode three buttons, entire car controller can detect the electric energy of on-vehicle battery stored earlier, and utilizes the electric energy driving motor in the on-vehicle battery earlier, is less than or equal to described economic voltage threshold V up to the current magnitude of voltage V of on-vehicle battery
Economic model, entire car controller just can be controlled left and right electrical generator and directly power to electrical motor.
V
Fast mode＞V
Normal mode＞V
Economic modelConcrete parameter is according to different vehicle and difference
Described entire car controller also is provided with the acceleration input end, and this acceleration input end is connected with acceleration pedal, and this acceleration pedal is the Hall-type electronic accelerator pedal.
When working under any pattern, chaufeur can change the Acceleration Signal of input entire car controller by the stroke of control step on the accelerator, thereby realizes motor speed control.
Described entire car controller also is provided with the speed adjustment end, and this speed adjustment end is connected the rotating speed control end of described motor controller.Entire car controller is by stating the rotating speed at motor controller control motor.
The stator of described left and right electrical generator all is multistage coil, and described stator is captiveed joint with motor body, and described stator is connected on the same dynamo output control module by wire harness.The power output end of stator is connected on the dynamo output control module.
After described left bent axle and right bent axle pass described stator respectively, captive joint with described rotor, the line of centers of described left bent axle, right bent axle, rotor and stator is on same straight line.
Owing on driving engine left side bent axle and right bent axle, arrange electrical generator symmetrically, help the balance of engine crankshaft, reduce engine vibration, improve the car load traveling comfort.
Starter motor also is installed in the described driving engine, starts speed reduction gearing and overriding clutch, the input shaft of the described startup speed reduction gearing of output shaft double as of described starter motor, the output gear of this startup speed reduction gearing is engaged with and surmounts starter receiver, this surmounts the starter receiver sky and is enclosed within on the described left bent axle, the described axle journal that surmounts starter receiver is connected with the roller that surmounts of described overriding clutch, and this overriding clutch is fixed on the described left bent axle.
Be installed with driving gear on the described right bent axle, this driving gear is engaged with oil pump driven gear and water pump driven gear simultaneously, and this oil pump driven gear and water pump driven gear all are arranged in the described motor body.
After the driving engine normal operation, right bent axle also drives driving gear and rotates, also rotate with driving gear ingear oil pump driven gear and water pump driven gear respectively, drive engine oil pump assembly, water pump complement work simultaneously, driving engine is lubricated and cools off.Engine oil pump assembly and water pump complement are gathered to come in, further saved the locus of whole automobile.
Remarkable result of the present utility model is:
1, because driving engine and electrical generator are become one, under the situation of equal generated output, its space geometry size is littler, be convenient to the layout of small-sized electric car, and manufacturing cost is lower;
2, owing to arrange electrical generator symmetrically, help the balance of engine crankshaft, reduce engine vibration, improve the car load traveling comfort at the two ends, the left and right sides of engine crankshaft;
3, the electric current of driving engine left and right sides two-terminal generator generation by the different adjusting of power supply adaptor, can be suitable for the demand of multiple vehicle.
4, carry out different controlling schemes according to the selected pattern of driver, more can effective and reasonable land productivity power resource, pattern one also claims normal mode, promptly normal circumstances is travelled.Under this pattern, battery can be the reliable and stable working current of electrical generator in maximum duration.
Pattern two is the continuous high speed pattern, and under this pattern, battery keeps for a long time near saturation conditions, thereby for electrical generator provides high current work, can improve the running velocity of vehicle.
Pattern three is an economic model, under this pattern, when electrokinetic cell voltage smaller or equal to V
Economic modelThe time, directly to the electrical motor power supply, therefore, the reactive loss of economic model has dropped to minimum by left and right electrical generator.
Description of drawings
Fig. 1 is a connection block diagram of the present utility model;
Fig. 2 is the principle of design figure of the utility model mechanical driving part;
Fig. 3 is the principle of design figure of driving engine;
Fig. 4 is the workflow diagram of three kinds of mode of operations of entire car controller.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As Fig. 1, shown in 2: a kind of vehicle-mounted generator of range-extended electric car multimode control system, comprise driving engine 1, this driving engine 1 firing circuit is connected on the mouth of entire car controller 7, described driving engine 1 is provided with left bent axle 2 and right bent axle 2 ', wherein: described left bent axle 2 and right bent axle 2 ' stretch out from the both sides of described driving engine 1 housing respectively, this left side bent axle 2 and right bent axle 2 ' are connected to a left side, right electrical generator 3, on 3 ' the rotor 4, described rotor 4 is the magnetic cylinder, a described left side, right electrical generator 3,3 ' stator 6 is installed in the magnetic cylinder, and the power output end of described stator 6 is connected with dynamo output control module 5;
At the characteristics of small-sized serial type hybrid automobile space structure compactness, at left bent axle 2 and right bent axle 2 ' each integrated electrical generator of driving engine, the power supply of two-terminal generator output converts the required power supply of battery or electrical motor 21 after treatment to.
Driving engine is under entire car controller 7 controls, starting the back works in a constant range of speed, left side bent axle 2 and right bent axle 2 ' rotate simultaneously, and drive the left and right electrical generator 3 of captive joint, 3 ' rotor 4 rotates, the left and right end rotor of rotation produces the magnetic field of rotation respectively, thereby allow the multistage coil of left end stator and right-hand member stator produce electric current respectively, promptly get left end electric current and right-hand member electric current; After left end electric current and right-hand member electric current are imported dynamo output control module 5 simultaneously and handled, convert out-put supply to---the power supply that battery or electrical motor 21 are required.
Because driving engine and electrical generator are become one, under the situation of equal generated output, its space geometry size is littler, be convenient to the layout of small-sized electric car, and manufacturing cost is lower.
The control input end of this dynamo output control module 5 connects the control end of described entire car controller 7, the first input end of this entire car controller 7 is connected with pattern one button K1, second input end of this entire car controller 7 is connected with pattern two button K2, and the 3rd input end of this entire car controller 7 is connected with pattern three button K3;
The direct-furnish mouth of this dynamo output control module 5 is connected first power input of motor controller 20, and the mouth of this motor controller 20 is connected on the electrical motor 21;
The charging end of described dynamo output control module 5 is connected with the charging control end of power management module 10, the charge-discharge end of this power management module 10 and 8 two-way connections of on-vehicle battery, the mouth of this power management module 10 also connects the second source input end of described motor controller 20;
The pressure feedback port of described power management module 10 connects the voltage detecting end of described entire car controller 7;
Be provided with normal mode workflow, fast mode workflow and economic model workflow in the described entire car controller 7;
Wherein the normal mode workflow is:
The step that is used for obtaining mode one button K1 control signal;
Be used to read conventional voltage threshold V
Normal modeStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described conventional voltage threshold V
Normal modeStep;
If described current magnitude of voltage V is greater than described conventional voltage threshold V
Normal mode, then be used to send the step of the instruction of on-vehicle battery driving motor 21 to described dynamo output control module 5; Can only provide electric energy this moment by 8 pairs of electrical motors 21 of on-vehicle battery.
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
Wherein the fast mode workflow is:
The step that is used for obtaining mode two button K2 control signals;
Be used to read high speed voltage threshold V
Fast modeStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described high speed voltage threshold V
Fast modeStep;
If described current magnitude of voltage V is greater than described high speed voltage threshold V
Fast mode, then be used to send the step of the instruction of on-vehicle battery driving motor 21 to described dynamo output control module 5;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described high speed voltage threshold V
Fast mode, then be used for start the engine 1 work, and send the step of giving described dynamo output control module 5 to described on-vehicle battery 8 electrically-charged instructions;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described high speed voltage threshold V
Fast mode, then be used for start the engine 1 work, and send the step of giving described dynamo output control module 5 to described on-vehicle battery 8 electrically-charged instructions;
Wherein the economic model workflow is:
The step that is used for obtaining mode three button K3 control signals;
Be used to read economic voltage threshold V
Economic modelStep;
Be used to detect the step of the current magnitude of voltage V of on-vehicle battery;
Whether be used for more described current magnitude of voltage V greater than described economic voltage threshold V
Economic modelStep;
If described current magnitude of voltage V is greater than described economic voltage threshold V
Economic model, then send the instruction of on-vehicle battery driving motor 21 and give described dynamo output control module 5;
And return the described step that is used to detect the current magnitude of voltage V of on-vehicle battery;
If described current magnitude of voltage V is less than or equal to described economic voltage threshold V
Economic model, then be used for the step that start the engine 1 is worked;
Be used to send the step that described dynamo output control module 5 is given in the instruction of cutting off described on-vehicle battery 8 current supply circuits.
V
Fast mode＞V
Normal mode＞V
Economic modelV
Fast mode, V
Normal mode, V
Economic modelAll be pre-stored in the entire car controller 7.
Described entire car controller 7 also is provided with the acceleration input end, and this acceleration input end is connected with acceleration pedal 22, and this acceleration pedal 22 is the Hall-type electronic accelerator pedal.
When working under any pattern, chaufeur can change the Acceleration Signal of input entire car controller 7 by the stroke of control step on the accelerator 22, thereby realizes the control of electrical motor 21 rotating speeds.
Described entire car controller 7 also is provided with the speed adjustment end, and this speed adjustment end is connected the rotating speed control end of described motor controller 20.Entire car controller 7 is by stating the rotating speed at motor controller 20 control motors 21.
Described left and right electrical generator 3,3 ' stator 6 all are multistage coils, and described stator 6 is captiveed joint with driving engine 1 housing, and described stator 6 is connected on the same dynamo output control module 5 by wire harness.The power output end of stator 6 is connected on the dynamo output control module 5.
After described left bent axle 2 and right bent axle 2 ' pass described stator 6 respectively, captive joint with described rotor 4, the line of centers of described left bent axle 2, right bent axle 2 ', rotor 4 and stator 6 is on same straight line.
Owing on driving engine left side bent axle and right bent axle, arrange electrical generator symmetrically, help the balance of engine crankshaft, reduce engine vibration, improve the car load traveling comfort.
Be installed with driving gear 17 on the described right bent axle 2 ', this driving gear 17 is engaged with oil pump driven gear 12 and water pump driven gear 13 simultaneously, and this oil pump driven gear 12 and water pump driven gear 13 all are arranged in described driving engine 1 housing.
After the driving engine normal operation, right bent axle also drives driving gear and rotates, also rotate with driving gear ingear oil pump driven gear and water pump driven gear respectively, drive engine oil pump assembly, water pump complement work simultaneously, driving engine is lubricated and cools off.Engine oil pump assembly and water pump complement are gathered to come in, further saved the locus of whole automobile.
Its principle of work is as follows:
After starter motor 18 was connected the 12V storage battery, starter motor 18 rotated, and after starting speed reduction gearing 14 decelerations, Motion Transmission is given and surmounted starter receiver 16; Do not work owing to driving engine 1 this moment, left side bent axle 2 and right bent axle 2 ' remain static, overriding clutch 15 is in engagement state with the connection that surmounts starter receiver 16, motion passes to left bent axle 2 from surmounting starter receiver 16 by overriding clutch 15, and left bent axle 2 passes to piston by crank pin, connecting rod, piston pin; What pass to piston moves through " air inlet ", " exhaust " and " fixed ignition ", and driving engine 1 is started.
After driving engine 1 started, the thrust that combustion gas produces piston made its motion, and the up-and-down movement of piston passes to left bent axle 2 and right bent axle 2 ' by piston pin, connecting rod, crank pin, and left bent axle 2 and right bent axle 2 ' rotate simultaneously; Left side bent axle 2 rotating speeds reach certain numerical value, overriding clutch 15 is in off-state with the connection that surmounts starter receiver 16 under the effect of force of inertia, then surmount starter receiver 16, startup speed reduction gearing 14, starter motor axle, starter motor 18 these messenger chains and left bent axle 2 and disconnect; Starter motor 18 can disconnect the 12V power supply, and driving engine 1 enters normal working.
After driving engine 1 normal operation, right bent axle 2 ' also drives driving gear 17 and rotates, also rotate with driving gear 17 ingear oil pump driven gears 12 and water pump driven gear 13 respectively, drive engine oil pump assembly, water pump complement work simultaneously, driving engine 1 is lubricated and cools off.
When driving engine under entire car controller 7 control, starting the back works in a constant range of speed, left side bent axle 2 and right bent axle 2 ' rotate simultaneously, and drive the left and right electrical generator 3 of captive joint, 3 ' rotor 4 rotates, the left and right end rotor of rotation produces the magnetic field of rotation respectively, thereby allow the multistage coil of left end stator and right-hand member stator produce electric current respectively, promptly get left end electric current and right-hand member electric current; After left end electric current and right-hand member electric current are imported dynamo output control module 5 simultaneously and handled, convert out-put supply to---the power supply that battery or electrical motor 21 are required.
Chaufeur is by pattern one button K1, and control entire car controller 7 is worked under normal mode, and vehicle travels in normal circumstances, and entire car controller 7 is the output voltage by power management module 10 monitoring on-vehicle batteries 8 simultaneously, when the output voltage of on-vehicle battery 8 drops to V
Normal modeThe time, entire car controller 7 start the engines 1 and left and right electrical generator 3,3 ' work, and control dynamo output control module 5 is in to on-vehicle battery 8 electrically-charged mode of operations, at this moment, dynamo output control module 5, is full of or output voltage reaches predefined V up to on-vehicle battery 8 to on-vehicle battery 8 charging by power management module 10
Normal modeAfter above.Entire car controller 7 control driving engines 1 and left and right electrical generator 3,3 ' quit work.
Chaufeur is by pattern two button K2, control entire car controller 7 is worked under the continuous high speed pattern, vehicle travels in high-speed case, and entire car controller 7 is the output voltage by power management module 10 monitoring on-vehicle batteries 8 simultaneously, when the output voltage of on-vehicle battery 8 drops to V
Fast modeThe time, entire car controller 7 start the engines 1 and left and right electrical generator 3,3 ' work, and control dynamo output control module 5 is in to on-vehicle battery 8 electrically-charged mode of operations, at this moment, dynamo output control module 5, is full of or output voltage reaches predefined V up to on-vehicle battery 8 to on-vehicle battery 8 charging by power management module 10
Fast modeAfter above.Entire car controller 7 control driving engines 1 and left and right electrical generator 3,3 ' quit work.Thereby guarantee that on-vehicle battery 8 remains on for a long time near saturation conditions, for electrical motor 21 provides high voltage and current work, the electrical motor 21 long-time high-speed motions of realizing.
Chaufeur is by pattern three button K3, control entire car controller 7 is worked under economic model, the cardinal principle of economic work pattern is: directly the electric energy with left and right electrical generator 3,3 ' output sends electrical motor 21 to through dynamo output control module 5 and motor controller 20,, reactive loss has not been dropped to minimum by IC Intermediate Circuit such as on-vehicle batteries 8.
But behind start-up mode three button K3, entire car controller 7 can detect the electric energy of on-vehicle battery 8 stored earlier, and utilizes the electric energy driving motor 21 in the on-vehicle battery 8 earlier, and 8 current magnitude of voltage V are less than or equal to described economic voltage threshold V up to on-vehicle battery
Economic model, entire car controller 7 just can be controlled left and right electrical generator 3,3 ' and directly give electrical motor 21 power supplies.
If get back to normal mode or continuous high speed pattern from economic model, will when directly giving electrical motor 21 power supplies, left and right electrical generator 3,3 ' connect on-vehicle battery 8 current supply circuits, and to on-vehicle battery 8 chargings, make on-vehicle battery 8 voltages be returned to V
Normal modeOr V
Economic modelAfter, power to electrical motor 21 separately by on-vehicle battery 8 again.
Claims (7)
1. vehicle-mounted generator of range-extended electric car multimode control system, comprise driving engine (1), this driving engine (1) firing circuit is connected on the mouth of entire car controller (7), described driving engine (1) is provided with left bent axle (2) and right bent axle (2 '), it is characterized in that: described left bent axle (2) and right bent axle (2 ') stretch out from the both sides of described driving engine (1) housing respectively, this left side bent axle (2) and right bent axle (2 ') are connected to a left side, right electrical generator (3,3 ') on the rotor (4), described rotor (4) is the magnetic cylinder, a described left side, right electrical generator (3,3 ') stator (6) is installed in the magnetic cylinder, and the power output end of described stator (6) is connected with dynamo output control module (5);
The control input end of this dynamo output control module (5) connects the control end of described entire car controller (7), the first input end of this entire car controller (7) is connected with pattern one button (K1), second input end of this entire car controller (7) is connected with pattern two buttons (K2), and the 3rd input end of this entire car controller (7) is connected with pattern three buttons (K3);
The direct-furnish mouth of this dynamo output control module (5) is connected first power input of motor controller (20), and the mouth of this motor controller (20) is connected on the electrical motor (21);
The charging end of described dynamo output control module (5) is connected with the charging control end of power management module (10), the charge-discharge end of this power management module (10) also connects the second source input end of described motor controller (20) with two-way connection of on-vehicle battery (8), the mouth of this power management module (10);
The pressure feedback port of described power management module (10) connects the voltage detecting end of described entire car controller (7).
2. according to the described vehicle-mounted generator of range-extended electric car multimode control system of claim 1, it is characterized in that: described entire car controller (7) also is provided with the acceleration input end, this acceleration input end is connected with acceleration pedal (22), and this acceleration pedal (22) is the Hall-type electronic accelerator pedal.
3. according to claim 1 or 2 described vehicle-mounted generator of range-extended electric car multimode control systems, it is characterized in that: described entire car controller (7) also is provided with the speed adjustment end, and this speed adjustment end is connected described motor controller (20) rotating speed control end.
4. according to the described vehicle-mounted generator of range-extended electric car multimode control system of claim 1, it is characterized in that: the stator (6) of described left and right electrical generator (3,3 ') all is multistage coil, described stator (6) is captiveed joint with driving engine (1) housing, and described stator (6) is connected on the same dynamo output control module (5) by wire harness.
5. according to the described vehicle-mounted generator of range-extended electric car multimode control system of claim 1, it is characterized in that: after described left bent axle (2) and right bent axle (2 ') pass described stator (6) respectively, captive joint with described rotor (4), the line of centers of described left bent axle (2), right bent axle (2 '), rotor (4) and stator (6) is on same straight line.
6. according to the described vehicle-mounted generator of range-extended electric car multimode control system of claim 1, it is characterized in that: starter motor (18) also is installed in the described driving engine (1), start speed reduction gearing (14) and overriding clutch (15), the input shaft of the described startup speed reduction gearing of the output shaft double as of described starter motor (18) (14), the output gear of this startup speed reduction gearing (14) is engaged with and surmounts starter receiver (16), this surmounts starter receiver (16) sky and is enclosed within on the described left bent axle (2), the described axle journal that surmounts starter receiver (16) is connected with the roller that surmounts of described overriding clutch (15), and this overriding clutch (15) is fixed on the described left bent axle (2).
7. according to the described vehicle-mounted generator of range-extended electric car multimode control system of claim 6, it is characterized in that: be installed with driving gear (17) on the described right bent axle (2 '), this driving gear (17) is engaged with oil pump driven gear (12) and water pump driven gear (13) simultaneously, and this oil pump driven gear (12) and water pump driven gear (13) all are arranged in described driving engine (1) housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202066296U CN201566616U (en) | 2009-10-12 | 2009-10-12 | Multimode control system of extended-range type electric car-mounted generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202066296U CN201566616U (en) | 2009-10-12 | 2009-10-12 | Multimode control system of extended-range type electric car-mounted generator |
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| CN201566616U true CN201566616U (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202066296U Expired - Fee Related CN201566616U (en) | 2009-10-12 | 2009-10-12 | Multimode control system of extended-range type electric car-mounted generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961985A (en) * | 2010-09-10 | 2011-02-02 | 奇瑞汽车股份有限公司 | Control system of pure electromobile mileage increaser and control method thereof |
| CN102275520A (en) * | 2011-05-12 | 2011-12-14 | 安徽安凯汽车股份有限公司 | Energy control method of power lithium battery pack of electric automobile |
| CN109104042A (en) * | 2018-09-25 | 2018-12-28 | 济南吉利汽车零部件有限公司 | generator and automobile |
-
2009
- 2009-10-12 CN CN2009202066296U patent/CN201566616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961985A (en) * | 2010-09-10 | 2011-02-02 | 奇瑞汽车股份有限公司 | Control system of pure electromobile mileage increaser and control method thereof |
| CN102275520A (en) * | 2011-05-12 | 2011-12-14 | 安徽安凯汽车股份有限公司 | Energy control method of power lithium battery pack of electric automobile |
| CN109104042A (en) * | 2018-09-25 | 2018-12-28 | 济南吉利汽车零部件有限公司 | generator and automobile |
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