CN102490585A - Automobile hybrid power assembly - Google Patents
Automobile hybrid power assembly Download PDFInfo
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- CN102490585A CN102490585A CN2011103946539A CN201110394653A CN102490585A CN 102490585 A CN102490585 A CN 102490585A CN 2011103946539 A CN2011103946539 A CN 2011103946539A CN 201110394653 A CN201110394653 A CN 201110394653A CN 102490585 A CN102490585 A CN 102490585A
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Abstract
The invention relates to an automobile hybrid power assembly, which comprises a motor and an automated mechanical transmission (AMT). The AMT comprises an input shaft, a first middle shaft, a second middle shaft, a motor shaft, a motor idler shaft and an output shaft which are in location matching connection on a case body and parallelly arranged in space, wherein the input shaft is provided with driving gears from a first gear to a sixth gear and a five-gear motor synchronizer; the first middle shaft is provided with driven gears from a first gear to a second gear, one-two-gear synchronizer and a five-gear input gear; the second middle shaft is provided with driven gears from a third gear to a sixth gear, a driving speed reducing gear and a motor synchronizer; the motor shaft is provided with a motor output driving gear; the motor idler shaft is provided with an idler shaft; and the output shaft is provided with a driven speed reducing gear and a differential mechanism. The automobile hybrid assembly resolves the problem of power interruption during shifting of the AMT, greatly improves comfortableness, is compact in structure, saves axial space of the transmission and guarantees installation arrangement in the whole automobile.
Description
Technical field
The present invention relates to the hybrid vehicle parts, particularly a kind of automobile hybrid power assembly.
Background technology
Along with increasingly sharpening of the in short supply day by day and environmental pollution of oil supply, People more and more is paid close attention to new-energy automobile.Hybrid vehicle is because of having good fuel economy, anti-emission carburetor, and therefore its technology maturation is widely used at present in addition.No matter existing hybrid power automobile power assembly is tandem or parallel or even series parallel type, and its dynamic assembly major part is normally arranged driving engine, power-transfer clutch, motor and change-speed box successively, is split-type structural.The shortcoming of arranging like this: it is big to be that dynamic assembly takies the space of car load on the one hand, causes the big or dynamic assembly difficult arrangement of automobile overall dimensions, even can reduce car chassis, makes automobile pass ability bad; On the one hand because the restriction of size, split-type structural can not be selected larger-size motor, has also just influenced the size of power of motor in addition, causes the bad or fuel economy of car load dynamic property significantly not improve than general-utility car.
Can know that from above power of motor in the existing hybrid power assembly is too small, depends merely on motor-driven and also just can not satisfy the vehicle dynamic quality requirement, can not satisfy the function of pure motor driving.Also be difficult to solve fully AMT automatic transmission with hydraulic torque converter gearshift power interruption problem, traveling comfort can not get guaranteeing.
Summary of the invention
The purpose of this invention is to provide a kind of automobile hybrid power assembly, it is simple for structure, compact, can satisfy the requirement of pure motor driving, the problem of power interruption in the time of solving the gearshift of AMT automatic transmission with hydraulic torque converter fully.
A kind of automobile hybrid power assembly of the present invention; Comprise motor and AMT change-speed box; It is characterized in that: said AMT change-speed box comprises locatees input shaft, first tween drive shaft, second tween drive shaft, motor shaft, motor idler shaft and the output shaft that is connected on casing, and six roots of sensation axle is arranged at space parallel; Be provided with one to six retaining driving gear and five retaining motor synchronous devices at said input shaft; On said first tween drive shaft, be provided with one to two retaining ring gear, one or two retaining synchros and five retaining input gears, on said second tween drive shaft, be provided with three to six retaining ring gears, active reducing gear and motor synchronous device; Said motor shaft is provided with motor output driving gear, on said motor idler shaft, is provided with idle pulley, on said output shaft, is provided with involuntary speed reduction gear and diff.
Further; Said input shaft is connected with driving engine through power-transfer clutch, is provided with three retaining driving gears, a retaining driving gear, two retaining driving gears, four retaining driving gears, five retaining driving gears, five retaining motor synchronous devices and six retaining driving gears on the input shaft from left to right successively.
Further, be provided with a retaining ring gear, one or two retaining synchros, two retaining ring gears and five retaining input gears on said first tween drive shaft from left to right successively; Retaining driving gear engagement on one retaining ring gear and the input shaft, two retaining driving gear engagements on two retaining ring gears and the input shaft, five retaining driving gear engagements on five retaining input gears and the input shaft.
Further, be provided with initiatively reducing gear, three retaining ring gears, three or four retaining synchros, four retaining ring gears, five retaining ring gears, six retaining ring gear and motor synchronous devices on said second tween drive shaft from left to right successively; Three retaining driving gear engagements on three retaining ring gears and the input shaft; Four retaining driving gear engagements on four retaining ring gears and the input shaft; Five retaining driving gear engagements on five retaining ring gears and the input shaft, six retaining driving gear engagements on six retaining ring gears and the input shaft.
Further, said motor idler shaft is provided with idle pulley, the engagement of motor on idle pulley and motor shaft output driving gear, and with input shaft on six retaining driving gears engagements.
Further, said output shaft is provided with involuntary speed reduction gear and diff, the active reducing gear engagement on the involuntary speed reduction gear and second tween drive shaft.
Further, said motor is the ISG motor, and the casing and the mission case of ISG motor are connected as a single entity.
The present invention has adopted two tween drive shaft forms of first tween drive shaft and second tween drive shaft, through utilizing radial space, thereby shortens the axial space of change-speed box.
Said motor is the ISG motor, and the casing and the mission case of ISG motor are connected as a single entity, and casing and mission case form a chamber, installing motor stator, rotor, electric machine main shaft etc. in the chamber.Motor stator is fixed on the circumferential wall of chamber, on the rotor captive joint electric machine main shaft.Casing is linked as with mission case, has saved the trouble of assembling, and shortened the axial length of car load dynamic assembly; Motor stator, rotor, electric machine main shaft directly install with said chamber in, compact conformation alleviates transmission assembly weight, cost is low.
Said ISG motor is electrical motor or driving engine, when the ISG motor is electrical motor, plays the motion of driving car load; When the ISG motor is a battery charge during for driving engine.The ISG motor assembly is arranged in the change-speed box side, does not increase the axial length of change-speed box, compares motor and is arranged in the clutch cavity or change-speed box form such as do not hold has all been saved enough axial lengths, has guaranteed the installation of transmission assembly in car load.Simultaneously, it can utilize the radial space of change-speed box, thereby guarantees its axial length; And in the middle of ISG motor and input shaft, add an idle pulley, guaranteed that the ISG motor has enough radial diameter, so design has guaranteed that the ISG motor has enough horsepower outputs, thereby realizes functions such as motor power-assisted, pure motor driving.
On the said AMT change-speed box through stirring the synchro on input shaft, first tween drive shaft and second tween drive shaft, thereby realize that engine drive, motor-driven, hybrid power drive.Cancel the reverse gear of general hand-operated transmission, but adopted motor-driven to realize car-backing function, made structure compact more.Described a plurality of synchro adopts the cylindrical cam gear shift mechanism to realize the choosing gearshift and the powershift function of change-speed box.
The present invention can realize that engine drive, pure motorized motions, hybrid power drive, and have not only solved AMT shifting power disruption, and aspect traveling comfort, also have been greatly improved; Motor and AMT change-speed box integrate, and motor is positioned at AMT change-speed box side, and this compact conformation has been economized the axial space of change-speed box, has guaranteed its mounting arrangements in car load.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a block diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Referring to a kind of automobile hybrid power assembly illustrated in figures 1 and 2; Comprise ISG motor and AMT change-speed box; Said AMT change-speed box comprises location be connected input shaft 1 on casing, first tween drive shaft 2, second tween drive shaft 3, motor shaft 4, motor idler shaft 5 and output shaft 6, and six roots of sensation axle is horizontal arrangement in the space;
Said input shaft 1 is connected with driving engine through power-transfer clutch, is provided with three retaining driving gears 11, a retaining driving gear 13, two retaining driving gears 15, four retaining driving gears 17 on the input shaft from left to right successively, five retaining driving gears 20, five keep off motor synchronous devices 9 and six and keep off driving gears 22.
Be provided with a retaining ring gear 14,1 retaining synchros 8, two on said first tween drive shaft 2 from left to right successively and keep off ring gears 16 and five retaining input gears 19; One keeps off a retaining driving gear 13 engagements on ring gear 14 and the input shaft 1, and two keep off two on ring gears 16 and the input shaft 1 keeps off driving gears 15 engagements, and five on five retaining input gears 19 and the input shaft 1 keeps off driving gears 20 and mesh.
Being provided with initiatively on said second tween drive shaft 3 from left to right successively, reducing gear 26, three retaining ring gears, 12,34 retaining synchros 7, four keep off ring gears 18, five and keep off ring gear 21, six retaining ring gear 23 and motor synchronous devices 10; Three retaining driving gears, 11 engagements on three retaining ring gears 12 and the input shaft 1; Four retaining driving gears, 17 engagements on four retaining ring gears 18 and the input shaft 1; Five keep off five retaining driving gears, 20 engagements on ring gears 21 and the input shaft 1, and six on six retaining ring gears 23 and the input shaft 1 keeps off driving gears 22 engagements.
Said motor idler shaft 5 is provided with idle pulley 25,24 engagements of motor on idle pulley and the motor shaft 4 output driving gear, and with input shaft 1 on 22 engagements of six retaining driving gears.
Said output shaft 6 is provided with involuntary speed reduction gear 27 and diff 28, active reducing gear 26 engagements on the involuntary speed reduction gear and second tween drive shaft 3.
Said motor is the ISG motor, and the casing and the mission case of ISG motor are connected as a single entity.
Below be the power transmission line of hybrid gearbox of the present invention:
(1) driving engine respectively keeps off power transmission line as propulsion source;
retaining power transmission line: at first stir the retaining of one or two on first tween drive shaft 2 synchro 8; Make it to combine with the empty retaining of one on first tween drive shaft 2 ring gear 14 that is enclosed within; The power of driving engine output through the retaining ring gear 14 on the retaining of one on the input shaft 1 driving gear 13, first tween drive shaft 2 and five retaining input gears 19, sky be enclosed within on the retaining of five on the input shaft 1 driving gear 20, second tween drive shaft 3 five retaining ring gears 21 and initiatively reducing gear 26 be delivered to involuntary speed reduction gear 27 and diff 28 on the output shaft 6, at last by output shaft 6 outputs.
six retaining power transmission lines: at first stir the retaining of five on the input shaft 1 motor synchronous device 9; Make it to combine with the empty retaining of six on the input shaft 1 driving gear 22 that is enclosed within; Stir the motor synchronous device 10 on second tween drive shaft 3 again; On second tween drive shaft 3 six retaining ring gear 23 is combined with motor synchronous device 10; The power of driving engine output is delivered to sky through six retaining ring gears 23 on the retaining of six on the input shaft 1 driving gear 22, second tween drive shaft 3 and active reducing gear 26 and is enclosed within involuntary speed reduction gear 27 and diff 28 on the output shaft 6, at last by output shaft 6 outputs.
Power transmission line when (two) motor is pure motor driving as propulsion source power;
when the car load dynamic assembly have only motor at the power of work and motor output when input shaft transmits; At first stir the motor synchronous device 10 on second tween drive shaft 3; Make it to combine with the empty six retaining ring gears 23 that are enclosed within second tween drive shaft 3; The power of motor output is enclosed within the retaining of six on the input shaft 1 driving gear 22 through idle pulley 25, sky on the output of the motor on the motor shaft 4 driving gear 24, the motor idler shaft 5 and is delivered to the retaining of six on second tween drive shaft 3 ring gear 23; Active reducing gear 26 on second tween drive shaft 3 is delivered to sky and is enclosed within involuntary speed reduction gear 27 and diff 28 on the output shaft 6 again, at last by output shaft 6 outputs.
(3) driving engine and motor are as the power transmission line of hybrid power source:
Respectively keep off power transmission line as propulsion source and motor can be seen as the propulsion source power transmission line from driving engine, two kinds of propulsions source both can converge at input shaft 1, also can converge at second tween drive shaft 3.Engine power and motor power after input shaft 1 converges can through one the retaining, two the retaining, three the retaining, four the retaining in any a pair of shift gear with transmission of power to second tween drive shaft 3; Perhaps, engine power can converge transmission of power behind second tween drive shaft 3 through any a pair of shift gear in a retaining, two retainings, three retainings, four retainings with motor power.Be convenient explanation, below explain with the second gear transferring power.
(4) solve AMT change-speed box power interruption
When engine operation, when needs are shifted gears, at first stir the motor synchronous device 10 on second tween drive shaft 3, make it to combine with the empty six retaining ring gears 23 that are enclosed within second tween drive shaft 3; Restart motor, converge form by two kinds of propulsions source of
in (three) driving engine and the power transmission line of motor at second tween drive shaft 3 and drive as hybrid power source; Afterwards, disengaging of clutch, this moment, reliable motor carried out pure motorized motions, treated to combine power-transfer clutch after gearshift is accomplished, and drive for hybrid power this moment; At last, motor quits work, and stirs the motor synchronous device 10 on second tween drive shaft 3 again, and the six retaining ring gears 23 that make it to be enclosed within sky second tween drive shaft 3 separate, and shift process is accomplished.Promptly, utilize motor direct-drive second tween drive shaft 3,, solve because the shift impact problem that the AMT power interruption causes to realize that the car load kinetic force continues to keep not interrupting in the case when AMT change-speed box cut-off clutch when gearshift between one, two, three, four retainings.
The present invention has adopted two tween drive shaft forms of first tween drive shaft and second tween drive shaft, through utilizing radial space, thereby has shortened the axial space of AMT change-speed box, guarantees the assembling of transmission assembly in car load.Equally; The ISG motor is arranged in AMT change-speed box side, does not increase the axial length of AMT change-speed box, and in the middle of ISG motor and AMT input shaft, an idler shaft and idle pulley are set; To have guaranteed that the ISG motor has enough radial diameter; Guaranteed that promptly the ISG motor has enough horsepower outputs, thereby realized the function of motor power-assisted, pure motor driving, solved the problem that the AMT shifting power interrupts.
Said input shaft is connected with driving engine through power-transfer clutch, and the input shaft and first tween drive shaft, second tween drive shaft are through gear transmission power.Be furnished with synchro on input shaft, first tween drive shaft and second tween drive shaft, realize the gearshift function through stirring synchro.Motor output shaft is connected with input shaft through the idle pulley on the motor idler shaft, thus transferring power.
Said motor is the ISG motor, and the casing and the mission case of ISG motor are connected as a single entity, and casing and mission case form a chamber, installing motor stator, rotor, electric machine main shaft etc. in the chamber.Motor stator is fixed on the circumferential wall of chamber, on the rotor captive joint electric machine main shaft.Casing is linked as with mission case, has saved the trouble of assembling, and reduced volume.Motor stator, rotor, electric machine main shaft directly install with said chamber in, compact conformation alleviates transmission assembly weight, cost is low.
Said ISG motor is electrical motor or driving engine, when the ISG motor is electrical motor, plays the motion of driving car load; When the ISG motor is a battery charge during for driving engine.
Said motor output shaft is connected through idle pulley with the input shaft of change-speed box is middle, can guarantee to increase the space of motor diameter, thereby the bigger motor of ability installation power guarantees that motor has enough horsepower outputs, and car load can be realized the pure motor driving function.
Through stirring the synchro on input shaft, first tween drive shaft and second tween drive shaft, thereby realize engine drive, motor-driven, hybrid power driving etc.
The cylindrical cam structure that adopts described AMT change-speed box realizes the choosing gearshift, can reduce gearshift quantity, also can be simpler aspect gear shift control.
The present invention has cancelled the reverse gear of general hand-operated transmission, but adopts motor-driven to realize car-backing function.
Claims (7)
1. automobile hybrid power assembly; Comprise ISG motor and AMT change-speed box; It is characterized in that: said AMT change-speed box comprises locatees input shaft (1), first tween drive shaft (2), second tween drive shaft (3), motor shaft (4), motor idler shaft (5) and the output shaft (6) that is connected on casing, and six roots of sensation axle is arranged at space parallel; Be provided with one to six retaining driving gear and five retaining motor synchronous devices (9) at said input shaft (1); On said first tween drive shaft (2), be provided with one to two retaining ring gear, one or two retaining synchros (8) and five retaining input gears (19), on said second tween drive shaft (3), be provided with three to six retaining ring gears, active reducing gear (26) and motor synchronous device (10); Said motor shaft (4) is provided with motor output driving gear (24), on said motor idler shaft (5), is provided with idle pulley (25), on said output shaft (6), is provided with involuntary speed reduction gear (27) and diff (28).
2. a kind of automobile hybrid power assembly according to claim 1; It is characterized in that: said input shaft (1) is connected with driving engine through power-transfer clutch, is provided with three retaining driving gears (11), a retaining driving gear (13), two retaining driving gears (15), four retaining driving gears (17), five retaining driving gears (20), five retaining motor synchronous devices (9) and six retaining driving gears (22) on the input shaft from left to right successively.
3. a kind of automobile hybrid power assembly according to claim 1 is characterized in that: be provided with a retaining ring gear (14), one or two retaining synchros (8), two retaining ring gears (16) and five retaining input gears (19) on said first tween drive shaft (2) from left to right successively; Retaining driving gear (a 13) engagement on one retaining ring gear (14) and the input shaft (1); Two keep off two retaining driving gears (15) engagements on ring gears (16) and the input shaft (1), and five on five retaining input gears (19) and the input shaft (1) keeps off driving gears (20) engagement.
4. a kind of automobile hybrid power assembly according to claim 1 is characterized in that: be provided with initiatively reducing gear (26), three retaining ring gears (12), three or four retaining synchros (7), four retaining ring gears (18), five retaining ring gears (21), six retaining ring gear (23) and motor synchronous devices (10) on said second tween drive shaft (3) from left to right successively; Three retaining driving gears (11) engagements on three retaining ring gears (12) and the input shaft (1); Four retaining driving gears (17) engagements on four retaining ring gears (18) and the input shaft (1); Five keep off five retaining driving gears (20) engagements on ring gears (21) and the input shaft (1), and six on six retaining ring gears (23) and the input shaft (1) keeps off driving gears (22) engagement.
5. a kind of automobile hybrid power assembly according to claim 1; It is characterized in that: said motor idler shaft (5) is provided with idle pulley (25); Motor on idle pulley and the motor shaft (4) output driving gear (24) engagement, and with input shaft (1) on six retaining driving gears (22) engagements.
6. a kind of automobile hybrid power assembly according to claim 1; It is characterized in that: said output shaft (6) is provided with involuntary speed reduction gear (27) and diff (28), active reducing gear (26) engagement on involuntary speed reduction gear and second tween drive shaft (3).
7. according to the described a kind of automobile hybrid power assembly of claim, it is characterized in that: said motor is the ISG motor, and the casing of the casing of ISG motor and AMT change-speed box is an integral body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103946539A CN102490585A (en) | 2011-12-02 | 2011-12-02 | Automobile hybrid power assembly |
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| CN2011103946539A CN102490585A (en) | 2011-12-02 | 2011-12-02 | Automobile hybrid power assembly |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223860A (en) * | 2013-04-18 | 2013-07-31 | 吉林大学 | Plug-in hybrid driving device for family car |
| CN104976329A (en) * | 2015-07-07 | 2015-10-14 | 安徽纽恩卡自控科技有限公司 | Single motor hybrid power automatic transmission |
| CN105650230A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Hybrid transmission |
| CN105697666A (en) * | 2015-12-14 | 2016-06-22 | 宁波上中下自动变速器有限公司 | Hybrid power transmission with two gears of electric drive |
| CN106183782A (en) * | 2014-11-21 | 2016-12-07 | 现代自动车株式会社 | PWTN for motor vehicle driven by mixed power |
| US9517763B2 (en) | 2014-11-18 | 2016-12-13 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
| US9545840B2 (en) | 2014-11-18 | 2017-01-17 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
| US9623872B2 (en) | 2015-05-29 | 2017-04-18 | Saic Motor Corporation Limited | Controlling apparatus and method for electric drive transmission of dual-motor electric vehicle |
| US9637115B2 (en) | 2014-11-18 | 2017-05-02 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
| CN106931129A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of hybrid vehicle four-speed gear box |
| CN106931130A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of hybrid vehicle four-speed gear box |
| US9744841B2 (en) | 2014-11-18 | 2017-08-29 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
| CN107225959A (en) * | 2017-05-22 | 2017-10-03 | 安徽纽恩卡自控科技有限公司 | One kind seven keeps off mixed power automobile driving system |
| US9789754B2 (en) | 2014-11-14 | 2017-10-17 | Saic Motor Corporation Limited | Dual-motor power system and dual-motor hybrid power system for vehicle |
| US10144309B2 (en) | 2015-05-29 | 2018-12-04 | Saic Motor Corporation Limited | Dual motor power system and control method for pure electric vehicle |
| CN109109647A (en) * | 2018-09-29 | 2019-01-01 | 株洲欧格瑞传动股份有限公司 | Hybrid vehicle and its hybrid power drive assembly |
| CN112224010A (en) * | 2020-10-23 | 2021-01-15 | 东风汽车集团有限公司 | Driving system of single-motor hybrid power vehicle |
| CN113665345A (en) * | 2021-09-28 | 2021-11-19 | 上海中科深江电动车辆有限公司 | Hybrid electric drive device |
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| US9744841B2 (en) | 2014-11-18 | 2017-08-29 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
| US9517763B2 (en) | 2014-11-18 | 2016-12-13 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
| US9545840B2 (en) | 2014-11-18 | 2017-01-17 | Saic Motor Corporation Limited | Hybrid-power driving system for a vehicle and a transmission thereof |
| US9637115B2 (en) | 2014-11-18 | 2017-05-02 | Saic Motor Corporation Limited | Control systems and methods for transmission of hybrid power vehicle |
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| US9623872B2 (en) | 2015-05-29 | 2017-04-18 | Saic Motor Corporation Limited | Controlling apparatus and method for electric drive transmission of dual-motor electric vehicle |
| CN104976329A (en) * | 2015-07-07 | 2015-10-14 | 安徽纽恩卡自控科技有限公司 | Single motor hybrid power automatic transmission |
| CN104976329B (en) * | 2015-07-07 | 2017-10-24 | 安徽纽恩卡自控科技有限公司 | A kind of single electric machine mixed power automatic transmission |
| CN105650230B (en) * | 2015-12-14 | 2018-02-02 | 宁波上中下自动变速器有限公司 | A kind of hybrid gearbox |
| CN105650230A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Hybrid transmission |
| CN105697666A (en) * | 2015-12-14 | 2016-06-22 | 宁波上中下自动变速器有限公司 | Hybrid power transmission with two gears of electric drive |
| CN105697666B (en) * | 2015-12-14 | 2018-02-02 | 宁波上中下自动变速器有限公司 | One kind has the two electrically driven (operated) hybrid gearboxes of gear |
| CN106931130A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of hybrid vehicle four-speed gear box |
| CN106931129A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of hybrid vehicle four-speed gear box |
| CN107225959A (en) * | 2017-05-22 | 2017-10-03 | 安徽纽恩卡自控科技有限公司 | One kind seven keeps off mixed power automobile driving system |
| CN107225959B (en) * | 2017-05-22 | 2019-07-30 | 安徽纽恩卡自控科技有限公司 | One kind seven keeps off mixed power automobile driving system |
| CN109109647A (en) * | 2018-09-29 | 2019-01-01 | 株洲欧格瑞传动股份有限公司 | Hybrid vehicle and its hybrid power drive assembly |
| CN112224010A (en) * | 2020-10-23 | 2021-01-15 | 东风汽车集团有限公司 | Driving system of single-motor hybrid power vehicle |
| CN112224010B (en) * | 2020-10-23 | 2022-05-17 | 东风汽车集团有限公司 | Driving system of single-motor hybrid power vehicle |
| CN113665345A (en) * | 2021-09-28 | 2021-11-19 | 上海中科深江电动车辆有限公司 | Hybrid electric drive device |
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Application publication date: 20120613 |