CN104354583A - Manual transmission integrated with driving motor - Google Patents
Manual transmission integrated with driving motor Download PDFInfo
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- CN104354583A CN104354583A CN201410612624.9A CN201410612624A CN104354583A CN 104354583 A CN104354583 A CN 104354583A CN 201410612624 A CN201410612624 A CN 201410612624A CN 104354583 A CN104354583 A CN 104354583A
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- motor
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Hybrid Electric Vehicles (AREA)
Abstract
The invention relates to a manual transmission integrated with a driving motor. The manual transmission is connected with an internal combustion engine and a driving wheel respectively, and comprises an input shaft, an output shaft, a gear speed change mechanism, a motor, a coupling mechanism and an electronic control unit, wherein the input shaft is in rotary driving connection with the internal combustion engine through a clutch; the output shaft is in rotary driving connection with the driving wheel; the gear speed change mechanism is arranged between the input shaft and the output shaft, and is provided with at least two speed ratios; the motor can work in a power-driven state or a power generation state; the coupling mechanism is in rotary driving connection with the motor, the input shaft and the output shaft, and comprises an automatic switcher used for realizing connection between the motor and the input shaft or the output shaft; the electronic control unit is connected with the motor and the automatic switcher respectively, controls the automatic switcher according to an obtained driver operation sensing signal and an obtained internal combustion engine signal to realize the switching of motor torque output paths, and controls the output magnitude and the direction of a motor torque. Compared with the prior art, the manual transmission has the advantages of wide application range, convenience in operation and the like.
Description
Technical field
The present invention relates to technical field of automobile transmission, especially relate to a kind of hand-operated transmission of integrated driving motor.
Background technology
In the change-speed box kind that traditional technical field of automobile transmission is main, hand-operated transmission is based on axis fixed transmission device, driving efficiency is high, adapt to vehicle wide, manufacture easy to process, cost is low, reliability is high, is therefore one of mainstream technology on domestic vehicular transmission market always, develop with automatic transmission with hydraulic torque converter technology competitions such as Hydromechanical transmission (AT) and dual-clutch transmissions (DCT), respectively have superiority.
Possess driving engine, electrical motor is hybrid vehicle as the vehicle of propulsion source.In Development of HEV Technology field, various power-driven system version is proposed.Wherein, all kinds of automatic transmission with hydraulic torque converter is coordinated with motor to realize that electric power mixes be the main technical schemes of hybrid power automobile power system.Especially, for the electromechanical coupling transmission device scheme based on axis fixed change-speed box, as the patent of invention 200910197054.0 of having authorized and the scheme of applying for invention disclosed patent 201210468223.1 and 201410060593.0 publicities, manual shift manipulation has been substituted with automatically handling gearshift, i.e. so-called automated mechanical transmission (AMT), then formation electromechanical coupling transmission device integrated with motor.The electronic control unit of the program is carried out control by electric signal solve power coupling and shift process power interruption problem to main drive motor control unit, automatically controlled shift control mechanism, synchronizer gear steering unit.But, adapt to vehicle based on AMT and the integrated hybrid power electromechanical coupling transmission device scheme of motor and still have certain limit, be limited by the restriction of the competitive technologyL based on AT or DCT change-speed box.
And extremely indivedual hybrid power automobile power system based on hand-operated transmission, such as, scheme in the disclosed patent 201280006736.9 and 201280034788.7 of application be all by hand-operated transmission and drive motor simply integrated, also have the scheme in patent 201110409270.4 disclosed in application in parallel with driving engine before friction clutch and Manual transmission for motor, all can not give full play to the technical characterstic of the two, effect is undesirable, can not be widely applied.
How fully to keep basic fundamental feature and the operating habit of hand-operated transmission, but the different working modes of hybrid power can be realized again to greatest extent simultaneously, realize the effect of car load energy-saving and emission-reduction, become problem demanding prompt solution.
Summary of the invention
Object of the present invention is exactly provide a kind of hand-operated transmission and application thereof of applied widely, easy to operate integrated driving motor to overcome defect that above-mentioned prior art exists.
A hand-operated transmission for integrated driving motor, connects combustion engine and drive wheel respectively, comprising:
Input shaft, is connected with combustion engine rotary actuation by power-transfer clutch;
Output shaft, is connected with drive wheel rotary actuation;
Speed-change gear, is arranged between input shaft and output shaft, and is configured with at least two speed ratios; Described speed-change gear manually completes speed ratio by a shift control handle and switches, and described shift control handle is provided with independently " electronic " gear;
Motor, can work in electronic or generating state;
Coupling mechanism, is connected with described motor, input shaft and output shaft rotary actuation, comprises the automatic switchover device be connected with input shaft or output shaft for realizing motor;
Electronic control unit, connects motor respectively and is connected with automatic switchover device, controls described automatic switchover device realize the switching of motor torque outgoing route according to the driver's operation transducing signal obtained and Internal Combustion Engine Signal, and controls motor torque output size and Orientation.
Described output shaft is connected with drive wheel by diff.
Described speed-change gear comprises multiple change gear pair and corresponding synchro.
Described coupling mechanism comprises multiple switching driving gear pair and corresponding synchro, switches for motor torque outgoing route, and described switching driving gear pair and change gear pair partly overlap or separate;
Described automatic switchover device controls motor by switching driving gear pair and corresponding synchro and is connected with input shaft, or is connected with output shaft, or is not connected with any parts.
Described driver's operation transducing signal comprises pedal of clutch signal, brake pedal signal, acceleration pedal signal and shift control handle signal.
Described hand-operated transmission also comprises stopping for charging button, is connected with electronic control unit.
The mode of operation of described hand-operated transmission comprises:
(1) HEV-SO pattern: shift control handle is placed in non-" electronic " gear, speed-change gear has the non-neutral speed ratio determined, motor is connected with output shaft rotary actuation;
(2) HEV-SI pattern: shift control handle is placed in non-" electronic " gear, speed-change gear has the non-neutral speed ratio determined, motor is connected with input shaft rotary actuation;
(3) " electronic " pattern: shift control handle is placed in " electronic " gear, and speed-change gear is placed in neutral, and motor is connected with output shaft rotary actuation;
(4) " stopping for charging " pattern: shift control handle is placed in neutral, and motor is connected with input shaft rotary actuation.
A kind of vehicle of the hand-operated transmission with described integrated driving motor, this vehicle comprises described hand-operated transmission, also comprise pedal of clutch, brake pedal, acceleration pedal and shift control handle, wherein, described shift control handle is provided with independently " electronic " gear.
Object of the present invention can be achieved through the following technical solutions:
Compared with prior art, the invention has the beneficial effects as follows:
(1) hand-operated transmission of integrated driving motor of the present invention, on hardware, manual transmission is changed less, reliability and durability, and cost is low, can adapt to the various driving cycles required by hybrid vehicle or pure electric automobile;
(2) hand-operated transmission of integrated driving motor of the present invention, has the dual oil-saving effects such as the high and hybrid power adaptability for working condition of manual shift efficiency is good, reduces the energy consumption of car load to greatest extent;
(3) maneuverability pattern of the hand-operated transmission of integrated driving motor of the present invention, substantially the same with the manipulation of the orthodox car of manual shift, only increase handle position that " electronic " keep off and the charge button for stopping for charging, driver's operation is easy to accept.
Accompanying drawing explanation
Fig. 1 is the structural representation of change-speed box in the embodiment of the present invention 1;
Fig. 2 is the structural representation of change-speed box in the embodiment of the present invention 2;
Fig. 3 is the partial schematic diagram of change-speed box in the embodiment of the present invention 2;
Fig. 4 is the structural representation of change-speed box in the embodiment of the present invention 3;
Fig. 5 is the structural representation of change-speed box in the embodiment of the present invention 4.
In figure: 1-input shaft III keeps off gear, 2-input shaft II keeps off gear, 3-input shaft I keeps off gear, 4-output shaft I keeps off gear, 5-differential casing, 6-I/II keeps off inertia synchronizer, 7-output shaft II keeps off gear, 8-output shaft III keeps off gear, 9-III/IV keeps off inertia synchronizer, 10-input shaft IV keeps off gear, 11-output shaft IV keeps off gear, 12-output shaft V keeps off gear, 13-input shaft V keeps off gear, 14-V keeps off monolateral inertia synchronizer, 15-motor is to exporting driven off by shaft driven gear, 16-motor is to exporting driven off by shaft intermediate gear, 17-motor is to inputting driven off by shaft driven gear, 18-gearbox body, 19-motor is to exporting driven off by shaft driving gear, the inertia synchronizer of 20-switch motor power, 21-motor is to inputting driven off by shaft driving gear, 22-motor reduction transfer driven gear, 23-motor gear axle, the main deceleration driving gear of 24-, 25-first axle constant mesh gear, 26-left box body, the normal engaged transmission gear of 27-tween drive shaft, 28-tween drive shaft, 29-tween drive shaft III keeps off gear, 30-tween drive shaft II keeps off gear, 31-tween drive shaft I keeps off gear, 32-tween drive shaft V keeps off gear, 33-right case, 34-motor is to countershaft driven gear, 35-motor is to input shaft driving intermediate gear.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of hand-operated transmission of pressure-bearing type integrated driving motor, comprise input shaft SI, output shaft SO, speed-change gear MT, motor M G, coupling mechanism SC and electronic control unit ECU, input shaft SI is connected with combustion engine ICE rotary actuation by power-transfer clutch CL, and power-transfer clutch combines by pilot control pedal of clutch CP and is separated; Output shaft SO is connected with drive wheel rotary actuation by optional diff; Speed-change gear MT arranges at least two or more speed ratio, switches speed ratio by shift control handle SL manual control; Motor M G can work in electronic or generating state according to control; Coupling mechanism SC is connected with motor, input shaft and output shaft rotary actuation, possesses mechanism for automatically switching SW and realizes motor output torque and drive with input shaft SI or output shaft SO controllable rotating and be connected; Electronic control unit ECU, according to the driver's operation transducing signal (pedal of clutch CP signal P3, brake pedal BP signal P2, acceleration pedal AP signal P1 and shift control handle SL signal P4) obtained and Internal Combustion Engine Signal, and then control described mechanism for automatically switching SW realize motor torque outgoing route switch, and control motor torque export size and Orientation.Coupling mechanism SC and described speed-change gear MT shares a casing and reuses operative gear and axle system.Electronic control unit ECU is also connected with charge button CB.
In the present embodiment, the change gear of speed-change gear MT is secondary separate with the switching driving gear pair of coupling mechanism SC.The change gear pair be arranged between input shaft SI and output shaft SO comprises I and keeps off gear pair (keeping off driving gear 3 by I to keep off driven gear 4 with I and form), II keeps off gear pair (keeping off driven gear 7 by II gear driving gear 2 with II to form), III keeps off gear pair (keeping off driven gear 8 by III gear driving gear 1 with III to form), IV keeps off gear pair (keeping off driving gear 10 by IV keep off driven gear 11 with IV and form) and V and keeps off gear pair (keeping off driving gear 13 and V by V to keep off driven gear 12 and form).Chaufeur is by handling shift control handle SL, control I/II keeps off inertia synchronizer 6, III/IV keeps off inertia synchronizer 9 and the position of V gear inertia synchronizer 14, form five different speed ratio power transfer path between input shaft SI to output shaft SO respectively, actual formation five gears, and then by the main deceleration driving gear in differential casing 5, main reduction driven gear, diff and semiaxis, engine output power is passed to drive wheel.
Be connected to the power transfer path of two different speed ratios of input shaft SI or output shaft SO to form motor M G alternatively, embodiment is provided with motor tween drive shaft AM especially, it is consolidated with gear 22 and is set with gear 19 and 21.Handle inertia synchronizer 20 by mechanism for automatically switching SW, motor M G can be made to be connected with input shaft SI by the gear pair of gear 21 with 17 compositions, or be connected with output shaft SO by the two-stage gear pair that gear 19,16 and 15 forms.
In embodiment 1, shift control handle SL arranges a kind of mode of " electronic " gear E as shown in Figure 1, and wherein a ~ e represents the gear of combustion engine, and R represents backward gear, above-mentioned gear all define with traditional manual transmission vehicle and function consistent.E is " electronic " gear that the present invention increases, with aforementioned each gear mutual exclusion.
Based on above-described embodiment technical scheme, vehicle selective operational modes can be set forth by associative list 1 further.
Table 1
In the present embodiment, mechanism for automatically switching SW controls motor and is connected with transmission input shaft or output shaft or is not connected with any parts, and during its real work, concrete steps are as follows:
(1) electronic control unit ECU sends the instruction of switch motor output mode;
(2) motor output torque zero setting;
(3) motor is separated with change speed gear box by mechanism for automatically switching SW;
(4) connection mode of motor and change speed gear box is switched to target pattern by mechanism for automatically switching SW;
(5) output of motor torque is recovered.
Above-mentioned switching possesses two aspect basic roles:
(1) make full use of the existing speed ratio between transmission input shaft and output shaft, realize the adjustment of motor to wheel limit speed ratio;
(2) at transient state handoff procedure, automatically cut off and recover power of motor transmission path.This effect coordinates the complete hybrid mode shift process of chaufeur one of completing to be explained in conjunction with ECU.
In the present embodiment, electronic control unit ECU controls mechanism for automatically switching and motor, and realize manual shift process, concrete steps are as follows:
(1) when vehicle is in motoring condition, ECU detects shift control handle SL position or/and pedal of clutch CP signal and motor connect the position signal of mechanism for automatically switching;
(2) disengaging of clutch, SL carries out gear shift operation, and ECU identifies gear shifting action;
(3) ECU controls motor output torque is 0, if now motor is connected with input shaft, then also needs to control mechanism for automatically switching and cuts off this connection;
(4) SL completes and plucks gear action and start block selecting and put into gear;
(5) ECU judges target gear, and controls rotating speed required when the output speed of motor reaches target gear according to MT each gear transmitting ratio;
(6) SL completes action of putting into gear, and motor connection by motor output torque zero setting, and is switched to corresponding modes according to the vehicle speed signal that ECU obtains from communication bus by ECU;
(7) power-transfer clutch combines, and vehicle travels under new gear, and the torque that ECU recovers motor exports.
Embodiment 2
As shown in Figure 2, the present embodiment is horizontal scheme, mode of operation and method of operating identical with above-described embodiment 1, but five of its MT gear gear pairs 12 and 13 are also simultaneously the driving gear pairs in SC between MG and SO, and namely the speed-changing mechanism of MT and SC share 12 and 13 gear pairs formed.
Consider the present embodiment 2 to be installed on a motor vehicle driven by mixed power, and be set as follows parameter:
Curb mass is m=1500kg, and radius of wheel is on the car of r=0.29m, and is P for it is equipped with a maximum power
e_max=70kW, maximum speed of revolution is n
e_max=6000rpm, maximum torque is T
e_maxthe Inline4 spark ignition engine of=130Nm and a rating horsepower are P
m=30kW, peak power is P
m_max=60kW, synchronous speed is n
s=6000rpm, maximum speed of revolution is n
m_max=9000rpm, maximum torque is T
m_maxthe permagnetic synchronous motor of=95.5Nm as two propulsions source, and designs the number of teeth of each gear of change-speed box and the distribution of axle system according to following goals ratio: gear speed ratio a: i
1=2.94, two gear speed ratio: i
2=2.17, three gear speed ratio: i
3=1.6, four gear speed ratio: i
4=1.18, five gear speed ratio: i
5=0.87, base ratio: i
m=4.32.Pure motor driving maximum speed is designed to V
ev_max=120km/h.
The width between centers of input shaft and output shaft shown in accompanying drawing 2 is d
iO=75mm, the width between centers of input shaft and motor tween drive shaft is d
1M=105mm, the width between centers of motor shaft and motor tween drive shaft is d
mM=85mm, the width between centers of input shaft and motor shaft is d
im=180mm.
Attachedly Figure 3 shows that the local structural graph that motor arrives input, output shaft.During pure motor driving, motor to the transmitting ratio at wheel place is:
i
EV＝i
m1i
m3i
5i
m
Then pure electronic maximum speed is:
Calculate:
i
m1i
m3＝2.18
In the embodiment of the present invention 2, cogged modulus is M, then:
d
IM＝(z
4+z
6)M/2
d
IO＝(z
6+z
7)M/2
Can obtain:
Therefore:
i
m1＝3.53
The embodiment of the present invention 2 designs motor when being connected with input shaft, and its maximum speed of revolution is corresponding engine peak speed just in time, then:
Can obtain:
Suppose that road surface coefficient of rolling resistance is μ=0.015, then the highest climbable gradient under pure motor driving is:
Maneuverability pattern for hybrid vehicle described in the present embodiment is expressed as follows:
(1) vehicle start: as needed HEV mode to start to walk, its maneuverability pattern is the same with traditional manual gear vehicle; As needed electric model to start to walk, then shift control handle is linked into E gear, then accelerator pedal is directly started to walk.
(2) move backward: in the present embodiment, mechanical is reversed gear, but realize car-backing function by controlling motor reversal.Therefore, reversing belongs to electric model.Before handle is linked into and reverses gear, need first to be linked into E gear, then be linked into backward gear, step on the accelerator is moveed backward.
(3) in driving process, HEV switches to electric model: first move back gear, then directly hangs to E gear, can kill engine with Time Controller.If now the speed of a motor vehicle is higher than 120km/h, motor can not be connected with output shaft of gear-box immediately, and only have when the speed of a motor vehicle is lower than 120km/h, motor just can be accessed output shaft by controller.
(4) stop under HEV mode: unclamp Das Gaspedal, move back gear, step on brake pedal, stop.
(5) in driving process, electric model switches to HEV mode: do not step on brake pedal, handle gear level and retreat to neutral from E gear, this Time Controller controls engine starting, throws off motor simultaneously and connects, enter shift control under HEV mode, identical with driving manual-gear vehicle shift control method.
(6) stop under electric model: unclamp Das Gaspedal, step on brake pedal to stopping, key is threaded to ACC or OFF gear.
(7) stopping for charging: if automobile is in HEV motoring condition, first stop, do not kill engine, hangs neutral, presses charge button; If automobile is in electric running state, stops and hang neutral, press charge button; If automobile is in halted state, ensures to be in neutral, start the engine, press charge button.
Embodiment 3
As shown in Figure 4, the hand-operated transmission of the present embodiment is longitudinal scheme, comprises tween drive shaft 28, and wherein speed-change gear MT and SC shares fifth gear driving gear pair.All the other are with embodiment 2.
Embodiment 4
As shown in Figure 5, the hand-operated transmission of the present embodiment is longitudinal scheme, comprises tween drive shaft 28, wherein the gear pair of speed-change gear MT and SC and separate.All the other are with embodiment 3.
Claims (8)
1. a hand-operated transmission for integrated driving motor, connects combustion engine and drive wheel respectively, it is characterized in that, comprising:
Input shaft, is connected with combustion engine rotary actuation by power-transfer clutch;
Output shaft, is connected with drive wheel rotary actuation;
Speed-change gear, is arranged between input shaft and output shaft, and is configured with at least two speed ratios; Described speed-change gear manually completes speed ratio by a shift control handle and switches, and described shift control handle is provided with independently " electronic " gear;
Motor, can work in electronic or generating state;
Coupling mechanism, is connected with described motor, input shaft and output shaft rotary actuation, comprises the automatic switchover device be connected with input shaft or output shaft for realizing motor;
Electronic control unit, connects motor respectively and is connected with automatic switchover device, controls described automatic switchover device realize the switching of motor torque outgoing route according to the driver's operation transducing signal obtained and Internal Combustion Engine Signal, and controls motor torque output size and Orientation.
2. the hand-operated transmission of a kind of integrated driving motor according to claim 1, it is characterized in that, described output shaft is connected with drive wheel by diff.
3. the hand-operated transmission of a kind of integrated driving motor according to claim 1, is characterized in that, described speed-change gear comprises multiple change gear pair and corresponding synchro.
4. the hand-operated transmission of a kind of integrated driving motor according to claim 3, it is characterized in that, described coupling mechanism comprises multiple switching driving gear pair and corresponding synchro, switch for motor torque outgoing route, described switching driving gear pair and change gear pair partly overlap or separate;
Described automatic switchover device controls motor by switching driving gear pair and corresponding synchro and is connected with input shaft, or is connected with output shaft, or is not connected with any parts.
5. the hand-operated transmission of a kind of integrated driving motor according to claim 1, is characterized in that, described driver's operation transducing signal comprises pedal of clutch signal, brake pedal signal, acceleration pedal signal and shift control handle signal.
6. the hand-operated transmission of a kind of integrated driving motor according to claim 5, it is characterized in that, described hand-operated transmission also comprises stopping for charging button, is connected with electronic control unit.
7. the hand-operated transmission of a kind of integrated driving motor according to claim 6, it is characterized in that, the mode of operation of described hand-operated transmission comprises:
(1) HEV-SO pattern: shift control handle is placed in non-" electronic " gear, speed-change gear has the non-neutral speed ratio determined, motor is connected with output shaft rotary actuation;
(2) HEV-SI pattern: shift control handle is placed in non-" electronic " gear, speed-change gear has the non-neutral speed ratio determined, motor is connected with input shaft rotary actuation;
(3) " electronic " pattern: shift control handle is placed in " electronic " gear, and speed-change gear is placed in neutral, and motor is connected with output shaft rotary actuation;
(4) " stopping for charging " pattern: shift control handle is placed in neutral, and motor is connected with input shaft rotary actuation.
8. the vehicle with the hand-operated transmission of the arbitrary described integrated driving motor of claim 1-7, it is characterized in that, this vehicle comprises described hand-operated transmission, also comprise pedal of clutch, brake pedal, acceleration pedal and shift control handle, wherein, described shift control handle is provided with independently " electronic " gear.
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| CN201410612624.9A CN104354583B (en) | 2014-11-04 | 2014-11-04 | A kind of manual transmission of integrated driving motor |
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| CN201410612624.9A CN104354583B (en) | 2014-11-04 | 2014-11-04 | A kind of manual transmission of integrated driving motor |
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| CN104354583B CN104354583B (en) | 2017-04-05 |
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ID=52521936
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128648A (en) * | 2015-08-28 | 2015-12-09 | 同济大学 | Fixed-shaft type hybrid power transmission for integrated drive motor |
| CN108454375A (en) * | 2017-02-21 | 2018-08-28 | 福特全球技术公司 | Hybrid power transmission system of vehicle system with manual transmission |
| CN110131401A (en) * | 2018-02-09 | 2019-08-16 | 现代自动车株式会社 | The shift control method and control system of motor-driven vehicle |
| CN110217093A (en) * | 2019-05-08 | 2019-09-10 | 闫龙举 | A kind of hybrid electric drive system and its vehicle |
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| CN201423922Y (en) * | 2009-04-17 | 2010-03-17 | 同济大学 | Electric control operating device for manual transmission employing compound planetary gear mechanism |
| US20100078238A1 (en) * | 2006-12-04 | 2010-04-01 | Hidehiro Oba | Power output apparatus, hybrid vehicle equipped with power output apparatus, and control method of power output apparatus |
| CN103338960A (en) * | 2011-03-01 | 2013-10-02 | 爱信Ai株式会社 | Manual transmission |
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| US20060137920A1 (en) * | 2002-09-13 | 2006-06-29 | Honda Giken Kogyo Kaushiki Kaisha | Hybrid vehicle |
| US20100078238A1 (en) * | 2006-12-04 | 2010-04-01 | Hidehiro Oba | Power output apparatus, hybrid vehicle equipped with power output apparatus, and control method of power output apparatus |
| CN101504068A (en) * | 2008-12-15 | 2009-08-12 | 同济大学 | Electric-controlled operating device of manual transmission |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128648A (en) * | 2015-08-28 | 2015-12-09 | 同济大学 | Fixed-shaft type hybrid power transmission for integrated drive motor |
| CN108454375A (en) * | 2017-02-21 | 2018-08-28 | 福特全球技术公司 | Hybrid power transmission system of vehicle system with manual transmission |
| CN110131401A (en) * | 2018-02-09 | 2019-08-16 | 现代自动车株式会社 | The shift control method and control system of motor-driven vehicle |
| CN110131401B (en) * | 2018-02-09 | 2022-03-29 | 现代自动车株式会社 | Gear shifting control method and gear shifting control system of motor-driven vehicle |
| CN110217093A (en) * | 2019-05-08 | 2019-09-10 | 闫龙举 | A kind of hybrid electric drive system and its vehicle |
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|---|---|
| CN104354583B (en) | 2017-04-05 |
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