CN107867164A - Power-driven system and vehicle for vehicle - Google Patents

Power-driven system and vehicle for vehicle Download PDF

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Publication number
CN107867164A
CN107867164A CN201610858297.4A CN201610858297A CN107867164A CN 107867164 A CN107867164 A CN 107867164A CN 201610858297 A CN201610858297 A CN 201610858297A CN 107867164 A CN107867164 A CN 107867164A
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CN
China
Prior art keywords
gear
power
axle
vehicle
motor power
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Granted
Application number
CN201610858297.4A
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Chinese (zh)
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CN107867164B (en
Inventor
廉玉波
凌和平
翟震
吴飞
徐友彬
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BYD Co Ltd
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BYD Co Ltd
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Priority to CN201610858297.4A priority Critical patent/CN107867164B/en
Publication of CN107867164A publication Critical patent/CN107867164A/en
Application granted granted Critical
Publication of CN107867164B publication Critical patent/CN107867164B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The invention discloses a kind of power-driven system and vehicle for vehicle, power-driven system includes：Engine, multiple input shafts, multiple output shafts, the first dynamotor, the first motor power axle, the second motor power axle, engine are selectively engaged at least one input shaft, pass through shift gear auxiliary driving between input shaft and corresponding output shaft；First motor power axle has three free gears, two of which free gear and two gear driving gears link, one in two free gears is linked with the second motor power axle, multiple output shafts, the second motor power axle and a remaining free gear link with differential mechanism respectively, first dynamotor and the first motor power axle link, and the second dynamotor can utilize the power power generation in parking machine of engine.So power-driven system drive pattern is more and drive efficiency is high, power generation in parking efficiency high.

Description

Power-driven system and vehicle for vehicle
Technical field
The present invention relates to technical field of vehicle, more particularly to it is a kind of for the power-driven system of vehicle and dynamic with this The vehicle of power-driven system.
Background technology
With the continuous consumption of the energy, the development and utilization of new energy vehicle has been increasingly becoming a kind of trend.Hybrid power Automobile is driven by engine and/or motor as one kind in new energy vehicle, has various modes, can improve Transmission efficiency and fuel economy.
But in correlation technique known for inventor, part hybrid vehicle drive pattern is few, transmission efficiency is driven It is relatively low, and in power generation in parking operating mode, generating efficiency is low.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries Go out a kind of power-driven system for vehicle, the power-driven system drive pattern enriches, and drive efficiency is high, power generation in parking effect Rate is high.
The present invention further proposes a kind of vehicle.
According to the power-driven system for vehicle of the present invention, including：Engine；Multiple input shafts, the engine The first arrangement of clutch is provided between the multiple input shaft so that the engine be selectively engageable it is the multiple defeated Enter at least one in axle, gear driving gear is provided with each input shaft；Multiple output shafts, each output shaft On be provided with gear driven gear, the gear driven gear accordingly engages with the gear driving gear；First motor Power axle, the first motor power axle overhead set are provided with the tooth of motor power axle first of the engageable first motor power axle Wheel, motor power axle second gear and the gear of motor power axle the 3rd, the motor power axle first gear are arranged to may be selected Property with one of equidirectional linkage of gear driving gear, the motor power axle second gear and another gear are actively Gear-linked；Second motor power axle, the second motor power axle and the gear-linked of motor power axle the 3rd, and institute Motor power axle first gear, the multiple output shaft and the second motor power axle are stated suitable for the differential with the vehicle Device links；First dynamotor, first dynamotor link with the first motor power axle；Second dynamoelectric and power generation Machine, second dynamotor and the engine are located at the input side of first arrangement of clutch, the multiple input shaft Positioned at the outlet side of first arrangement of clutch, second dynamotor is arranged to using defeated from the engine At least part power gone out carries out power generation in parking in the vehicle parking.
According to the power-driven system for vehicle of the present invention, the power-driven system drive pattern enriches, Er Qie When electric-only mode and hybrid mode, transmission efficiency, so as to improve the dynamic property of vehicle and economy.
In addition, following additional technical feature can also be had according to the power-driven system for vehicle of the present invention：
In some examples of the present invention, first arrangement of clutch is double clutch, and the double clutch has input End, the first output end and the second output end, the input are selectively engageable first output end and described second defeated Go out at least one of end.
In some examples of the present invention, input external tooth, second dynamotor are provided with the input Linked with the input external tooth.
In some examples of the present invention, second dynamotor is coaxially connected with the input.
In some examples of the present invention, the second clutch is provided between second dynamotor and the engine Device.
In some examples of the present invention, second arrangement of clutch is built in the rotor of second dynamotor Portion.
In some examples of the present invention, the engine, second arrangement of clutch and the double clutch it is defeated Enter to hold coaxially arranged.
In some examples of the present invention, the rated power of first dynamotor is more than second dynamoelectric and power generation The rated power of machine.
In some examples of the present invention, the rated power of first dynamotor is second dynamotor Twice or more than twice of rated power.
In some examples of the present invention, second dynamotor is located at first arrangement of clutch and started with described Between machine.
In some examples of the present invention, the power-driven system also includes：It is lazy among first intermediate idler and second Wheel, first intermediate idler engage with the motor power axle first gear, second intermediate idler and described wherein one The engagement of individual gear driving gear, first intermediate idler and second intermediate idler are engageable or disconnect.
In some examples of the present invention, the power-driven system also includes：Intermediate idler synchronizer, the centre are lazy Wheel synchronizer is arranged on first intermediate idler with one in second intermediate idler and for engaging another.
In some examples of the present invention, the intermediate idler synchronizer and a gear on same root output shaft are driven Gear synchronizer corresponding to gear shares the first shifting fork mechanism.
In some examples of the present invention, set with teeth is coaxially disposed on first intermediate idler, among described second Idle pulley empty set is on tooth set.
In some examples of the present invention, the motor power axle first gear is duplicate gear, the duplicate gear One gear links with the differential mechanism and another gear engages with first intermediate idler.
In some examples of the present invention, motor power axle synchronizer is provided with the first motor power axle, it is described Motor power axle second gear and the gear of motor power axle the 3rd share the motor power axle synchronizer.
In some examples of the present invention, the gear of motor power axle the 4th is fixedly installed on the second motor power axle With the gear of motor power axle the 5th, the gear of motor power axle the 4th and the differential mechanism link, the motor power axle the Five gears engage with the gear of motor power axle the 3rd.
In some examples of the present invention, the power-driven system also includes：3rd intermediate idler, among the described 3rd Idle pulley engages with another described gear driving gear and the motor power axle second gear respectively.
In some examples of the present invention, the 3rd intermediate idler is duplicate gear, a tooth of the duplicate gear Wheel is engaged with another described gear driving gear and another gear engages with the motor power axle second gear.
In some examples of the present invention, the input shaft includes：First input shaft and the second input shaft, described second is defeated Enter axle sleeve to be located on first input shaft, be provided with first input shaft gear driving gear, three gear driving gears and Five keep off driving gears, and two gear driving gear and four gear driving gears are provided with second input shaft；The output shaft includes： First output shaft and the second output shaft；The first output shaft overhead set is provided with a gear driven gear, two gear driven gears, three Driven gear and four gear driven gears are kept off, the second output shaft overhead set is provided with five gear driven gears；One gear is driven One or three gear synchronizers, the two gear driven gear and described four gear driven tooths are provided between gear and the three gears driven gear Two or four gear synchronizers are provided between wheel, the side of the five gears driven gear is provided with five gear synchronizers.
Vehicle according to the invention, including the described power-driven system for vehicle.
The beneficial effect of the vehicle is identical with the beneficial effect of above-mentioned power-driven system, will not be described in detail herein.
Brief description of the drawings
Fig. 1 is the schematic diagram of power-driven system according to a first embodiment of the present invention；
Fig. 2 is the schematic diagram of power-driven system according to a second embodiment of the present invention；
Fig. 3 is the schematic diagram of power-driven system according to a third embodiment of the present invention；
Fig. 4 is the structural representation of vehicle according to embodiments of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings power-driven system 100 according to embodiments of the present invention, the power-driven system is described in detail 100 can apply on vehicle 1000, for example, on motor vehicle driven by mixed power 1000.
Power-driven system 100 according to embodiments of the present invention can include：Engine 1, multiple input shafts, multiple outputs Axle, the first dynamotor 4, switching gear 43, the first motor power axle 41 and the second motor power axle 42, certainly, the power Drive system 100 can also include other mechanical parts, for example, the second dynamotor 6, the first arrangement of clutch 5d, second from Attach together and put 7 etc..
Engine 1 is arranged to be selectively engageable at least one in multiple input shafts, that is to say, that in engine 1 When exporting power, engine 1 can be engaged to transmit power with one in multiple input shafts, and certainly, engine 1 can also be with Multiple in multiple input shafts are simultaneously engaged with to transmit power.Gear driving gear is provided with each input shaft, each output Gear driven gear is provided with axle, gear driven gear accordingly engages with gear driving gear, passes through gear driving gear Engagement between gear driven gear, it is possible to achieve the power transmission between input shaft and output shaft, by choosing not simultaneous interpretation The driving gear and gear driven gear of dynamic ratio, thus it is possible to vary the output speed of output shaft.
The first arrangement of clutch 5d, the first arrangement of clutch 5d is provided between engine 1 and multiple input shafts can realize hair Motivation 1 is selectively engaged at least one in multiple input shafts, and as shown in Figure 1-Figure 3, the first arrangement of clutch 5d can be double Clutch, double clutch have input 51d, the first output end 52d and the second output end 53d, and input 51d is optionally Engage at least one of the first output end 52d and the second output end 53d.That is, input 51d can engage the first output 52d is held, or, input 51d can engage the second output end 53d, or input 51d can simultaneously engage with the first output end 52d and the second output end 53d.
For example, as shown in Figure 1-Figure 3, multiple input shafts include：First input shaft 21 and the second input shaft 22, the first output End 52d is connected with the first input shaft 21, and the second output end 53d is connected with the second input shaft 22.
A gear driving gear 1a, three gear driving gear 3a and five gear driving gear 5a are provided with first input shaft 21, the The gear driving gears of two gear driving gear 2a and four 4a is provided with two input shafts 22.Wherein, the second input shaft 22 is set in first On input shaft 21, it so can effectively shorten the axial length of power-driven system 100, so as to reduce power-driven system 100 take the space of vehicle 1000.
Wherein, according to, apart from nearly remote mode, the distributing order of multiple gear driving gears is two gear actives with engine 1 Gear 2a, four gear driving gear 4a, three gear driving gear 3a, a gear driving gear 1a and five gear driving gear 5a.By reasonable The position of multiple gear driving gears is arranged, the location arrangements of multiple gear driven gears and multiple output shafts can be caused to close Reason, so that power-driven system 100 is simple in construction, small volume.
Output shaft includes：First output shaft 31 and the second output shaft 32, the overhead of the first output shaft 31 set be provided with a gear from Moving gear 1b, two gear driven gear 2b, three gear driven gear 3b and four gear driven gear 4b, the overhead of the second output shaft 32 set are set There are five gear driven gear 5b.Wherein one gear driving gear 1a engages with a gear driven gear 1b, the gears of two gear driving gear 2a and two Driven gear 2b is engaged, and three gear driving gear 3a engage with three gear driven gear 3b, four gear driving gear 4a and four gear driven tooths 4b engagements are taken turns, five gear driving gear 5a engage with five gear driven gear 5b.
One or three gear synchronizer 13c, one or three gear synchronizers are provided between one gear driven gear 1b and three gear driven gear 3b 13c can be used for synchronous one and keep off driven gear 1b and the first output shaft 31, and can be used for synchronous three keep off driven gear 3b and First output shaft 31.
Two or four gear synchronizer 24c, two or four gear synchronizers are provided between two gear driven gear 2b and four gear driven gear 4b 24c can be used for synchronous two and keep off driven gear 2b and the first output shaft 31, and can be same as synchronous four keep off driven gear 4b and First output shaft 31.
Five gear driven gear 5b sides are provided with five gear synchronizer 5c, five gear synchronizer 5c can be used for synchronous five gear from Moving gear 5b and the second output shaft 32.
As shown in Figure 1-Figure 3, the first output shaft output gear 31e, the second output are fixedly installed on the first output shaft 31 The second output shaft output gear 32e, the first output shaft output gear 31e and the second output shaft output gear are fixedly installed on axle 32 Wheel 32e engages with the main reducing gear driven gear 8 of vehicle 1000 respectively.It is understood that it is delivered to the He of the first output shaft 31 Power on second output shaft 32 can pass through the first output shaft output gear 31e and the second output shaft output gear 32e respectively It is driven to main reducing gear driven gear 8, so as to drive corresponding vehicle wheel rotation.Main reducing gear driven gear 8 and differential mechanism For drive connection.
Motor power axle first gear 43, the tooth of motor power axle second can be provided with first motor power axle 41 with empty set The wheel 44 and gear 45 of motor power axle the 3rd, according to arrangement mode from left to right, gear arrangement mode is motor power axle the One gear 43, the gear 45 of motor power axle the 3rd and motor power axle second gear 44.First dynamotor 4 and the first motor Line shaft 41 links.Motor power axle second gear 44 and the gear 45 of motor power axle the 3rd distinguish engageable first motor power Axle 41.
Motor power axle first gear 43 be arranged to optionally with one of equidirectional linkage of gear driving gear, For example, motor power axle first gear 43 can be with the equidirectional linkages of two gear driving gear 2a.Specifically, as shown in Figure 1-Figure 3, It can be provided between motor power axle first gear 43 and two gear driving gear 2a lazy among the first intermediate idler 431 and second Wheel 432, the first intermediate idler 431 engages with motor power axle first gear 43, the second intermediate idler 432 and two gear driving gear 2a is engaged, and the first intermediate idler 431 and the second intermediate idler 432 can be engaged or disconnected.First intermediate idler 431 and second Intermediate idler 432 can ensure motor power axle first gear 43 and two gear driving gear 2a equidirectional rotation, so as to Ensure the operation of reversing gear of vehicle 1000.
Preferably, power-driven system 100 can also include：Intermediate idler synchronizer 431c, intermediate idler synchronizer 431c can be arranged in the first intermediate idler 431 and the second intermediate idler 432 one is upper and for engaging another.Such as figure Shown in 1, intermediate idler synchronizer 431c is arranged on the first intermediate idler 431, and intermediate idler synchronizer 431c can be used In the second intermediate idler 432 of engagement.By setting intermediate idler synchronizer 431c, it is ensured that the first intermediate idler 431 and Engagement or disconnection between two intermediate idlers 432, it thereby may be ensured that two gear driving gear 2a and motor power axle first gear The break-make of power transmission between 43, and then can ensure that vehicle 1000 reverses gear the reliability of operation.
The differential mechanism of motor power axle first gear 43 and multiple output shafts respectively with vehicle 1000 links.So it is transferred to Power at two gear driving gear 2a can pass through the second intermediate idler 432, the first intermediate idler 431, motor power axle first Gear 43 passes to differential mechanism to be moved backward.
Preferably, be coaxially arranged set with teeth on the first intermediate idler 431, the empty set of the second intermediate idler 432 on tooth set, Such intermediate idler 432 of first intermediate idler 431 and second occupies little space respectively, so as to effectively shorten power drive line The axial length of system 100, and can make it that power-driven system 100 is compact-sized.
Preferably, intermediate idler synchronizer 431c can be corresponding with a gear driven gear on same root output shaft Gear synchronizer shares the first shifting fork mechanism.First intermediate idler 431 and the second intermediate idler 432 can be set in the second output On axle 32, the gear driven gears of five gear driven gear 5b, intermediate idler synchronizer 431c and five 5b is arranged with the second output shaft 32 Corresponding five gears synchronizer 5c can share the first shifting fork mechanism.Shift fork corresponding to power-driven system 100 can so be reduced The quantity of mechanism, so that the structure of power-driven system 100 is simple, control logic is simple, and cost is low.
Specifically, as shown in Figure 1-Figure 3, motor power axle first gear 43 can be duplicate gear, in duplicate gear One gear is linked with differential mechanism and another gear engages with the first intermediate idler 431.So can be with reasonable balance motor Power axle first gear 43 and the position relationship of differential mechanism and the first intermediate idler 431 in the axial direction, so that power drives The dynamic structure of system 100 is reliable.
As shown in Figure 1-Figure 3, can be set between motor power axle second gear 44 and the gear 45 of motor power axle the 3rd There is motor power axle synchronizer 44c, motor power axle synchronizer 44c can be used for synchronous first motor power axle 41 and motor Line shaft second gear 44, and can be used for synchronous first motor power axle 41 and the gear 45 of motor power axle the 3rd.So A synchronizer can be saved, so that the first motor power axle 41 is simple in construction and compact.
As shown in Figure 1-Figure 3, motor power axle second gear 44 links with another driving gear, for example, four gear masters Moving gear 4a, four gear driving gear 4a and motor power axle the can be passed through between such dynamotor 4 of engine 1 and first The passing power of two gear 44.Specifically, motor power axle second gear 44 and four, which is kept off between driving gear 4a, can be provided with the Three intermediate idlers 441, the 3rd intermediate idler 441 can be duplicate gear, a gear of duplicate gear and four gear driving gears 4a is engaged and another gear engages with motor power axle second gear 44.Such 3rd intermediate idler 441 can ensure motor The equidirectional linkage that line shaft second gear 44 and four is kept off between driving gear 4a.
Wherein, as shown in Figure 1-Figure 3, the differential mechanism of the second motor power axle 42 and vehicle 1000 links, specifically, second The gear 46 of motor power axle the 4th and the gear 47 of motor power axle the 5th, motor can be fixedly installed on motor power axle 42 The gear 46 of power axle the 4th links with differential mechanism, and the gear 47 of motor power axle the 5th engages with the gear 45 of motor power axle the 3rd.This Power at the gear 45 of sample motor power axle the 3rd can pass through the gear 47 of motor power axle the 5th, the and of the second motor power axle 42 The gear 46 of motor power axle the 4th passes to differential mechanism to drive vehicle 1000 to move.
Second dynamotor 6 and engine 1 are located at the first arrangement of clutch 5d input side, and the second dynamotor 6 can With between the first arrangement of clutch 5d and engine 1.By by the second dynamotor 6 be arranged on the first arrangement of clutch 5d with Between engine 1, the axial length of power-driven system 100 can be effectively reduced, and the second dynamotor 6 can be caused Location arrangements it is reasonable, the structural compactness of power-driven system 100 can be improved.
Second dynamotor 6 can choose the small dynamotor of capacity small volume, can so meet speed changer Small form factor requirements, because speed changer internal structure has strict requirements, the second dynamotor 6 of such small volume to space The small volume of speed changer is taken, and second dynamotor 6 and miscellaneous part such as the first arrangement of clutch 5d can be avoided Between interfere it is compact-sized so that transmission configuration is reasonable.
Multiple input shafts are located at the first arrangement of clutch 5d outlet side, the second dynamotor 6 be arranged to using come At least part power exported from engine 1 carries out power generation in parking in 1000 parking of vehicle.That is, engine 1 and Two dynamotor 6 can be connected with input 51d respectively, when vehicle 1000 is in parked state, at least the one of engine 1 Partial power can be directly passed to the second dynamotor 6 with so that the second dynamotor 6 generates electricity, or engine 1 A part of power can be indirectly transferred to the second dynamotor 6 by input 51d and be sent out with the second dynamotor 6 Electricity.
Connection arrangement relation between the dynamotor 6 of engine 1 and second is described below in conjunction with the accompanying drawings.
As shown in figure 1, input external tooth 54d, the second dynamotor 6 and input can be provided with input 51d External tooth 54d links.So the power of engine 1 can pass to the second electronic hair by input 51d and input external tooth 54d Motor 6, such second dynamotor 6 can be used as generator to carry out power generation in parking.
As shown in Fig. 2 the second dynamotor 6 can coaxially be connected with input 51d.Second dynamotor 6 can be with It is arranged between input 51d and engine 1, the power of such engine 1 necessarily passes second when being transmitted to input 51d Dynamotor 6, now the second dynamotor 6 can be used as generator to carry out power generation in parking.
As shown in figure 3, the second arrangement of clutch 7 can be provided between the second dynamotor 6 and engine 1.Second from It can be single clutch to attach together and put 7, and single clutch can control the engagement between the dynamotor 6 of engine 1 and second to disconnect, And the engagement between engine 1 and input 51d can be controlled to disconnect.By setting the second arrangement of clutch 7, can rationally control The power generation in parking state of the second dynamotor 6 is made, so that power-driven system 100 is simple in construction and drive pattern Conversion is reliable.Preferably, the second arrangement of clutch 7 is built in the internal rotor of the second dynamotor 6.So can preferably it contract The axial length of short power-driven system 100, so as to reduce the volume of power-driven system 100, power drive can be improved Dynamic flexible arrangement of the system 100 on vehicle 1000.In addition, when the second dynamotor 6 is also used as starter motor use.
Preferably, the input 51d of engine 1, the second arrangement of clutch 7 and double clutch is coaxially arranged.So can be with So that power-driven system 100 is compact-sized, small volume.
It should be noted that for the power-driven system 100 of above three embodiment, in the axial direction, the second electricity Dynamic generator 6 is respectively positioned between the arrangement of clutch 5d of engine 1 and first, so can effectively reduce power-driven system 100 Axial length, and can make it that the location arrangements of the second dynamotor 6 are reasonable, power-driven system 100 can be improved Structural compactness.
First dynamotor 4 is the main drive motor of power-driven system 100, so the appearance of the first dynamotor 4 Amount and volume are larger, by setting the first motor power axle 41 and the second motor power axle 42, can reduce to greatest extent dynamic The volume of power-driven system 100, and can avoid interfering between the first dynamotor 4 and the second dynamotor 6 Phenomenon.
It should be noted that above-mentioned " linkage " can be understood as multiple parts (for example, two) coupled movements, with two Exemplified by part linkage, wherein during a part motion, another part also moves therewith.
For example, in some embodiments of the invention, gear and axle linkage can be understood as when gear rotates and it The axle of linkage also will rotation, or when the axle rotate, the gear that is linked with it will also rotate.
And for example, when the linkage of axle and axle can be understood as that an axle rotates wherein, another axle being linked with it also general Rotation.
For another example, linked when gear and gear-linked can be understood as that a gear rotates wherein, with it another Gear also will rotation.
In the description about " linkage " below the present invention, if without specified otherwise, it is understood in this way.
Wherein, for the first dynamotor 4 and the second dynamotor 6, the specified work(of the first dynamotor 4 Rate is more than the rated power of the second dynamotor 6.Such second dynamotor 6 can choose small volume and rated power is small Dynamotor so that power-driven system 100 is simple in construction, small volume, and in power generation in parking, second Drive path is short between dynamotor 6 and engine 1, and generating efficiency is high, so as to effectively move a part for engine 1 Power changes into electric energy.Wherein peak power of the peak power of the first dynamotor 4 also greater than the second dynamotor 6.
Preferably, the rated power of the first dynamotor 4 is twice or two of rated power of the second dynamotor 6 More than times.The peak power of first dynamotor 4 is twice or more than twice of the peak power of the second dynamotor 6. For example, the rated power of the first dynamotor 4 can be 60kw, the rated power of the second dynamotor 6 can be 24kw, The peak power of first dynamotor 4 can be 120kw, and the peak power of the second dynamotor 6 can be 44kw.
The power-driven system 100 for vehicle 1000 according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings Regime mode.Wherein, the difference of the power-driven system 100 shown in Fig. 2 and Fig. 3 and the power-driven system 100 shown in Fig. 1 The arrangement of the second dynamotor 6 is mainly reflected in, but the arrangement of the second dynamotor 6 is to regime mode shadow Sound is smaller, so the power-driven system shown in the regime mode and Fig. 1 of the power-driven system 100 shown in Fig. 2 and Fig. 3 100 regime mode is essentially identical, is carried out specifically by taking the regime mode of the power-driven system 100 shown in Fig. 1 as an example below It is bright.
Pure engine mode：The power of engine 1 passes to the first input shaft 21 and/or by the first arrangement of clutch 5d Two input shafts 22, the first output shaft 31 or the second output shaft 32, final power are then passed to by corresponding shift gear pair Differential mechanism is passed to rotate with driving moment.Wherein shift gear is secondary for corresponding gear driving gear and gear driven gear. Wherein, the first arrangement of clutch 5d input 51d is selectively engaged at least one in two output ends.
Electric-only mode：First dynamotor 4 uses as motor, and the power of the first dynamotor 4 passes through successively Cross the first motor power axle 41 and the second motor power axle 42 is passed to differential mechanism and rotated with driving moment.Wherein the first motor Power axle synchronizer 41c is in engagement state.
Hybrid mode：Combination between i.e. above-mentioned pure engine mode and electric-only mode, the power of engine 1 and The power of first dynamotor 4 couples at main reducing gear driven gear 8.
Power generation in parking pattern：The power of engine 1 all passes to second by the first arrangement of clutch 5d input 51d Dynamotor 6, the second dynamotor 6 are used to carry out power generation in parking as generator.
Driving power generation mode one：A part of power of engine 1 is passed by the first arrangement of clutch 5d, input shaft, output shaft Pass differential mechanism to rotate with driving moment, another part power of engine 1 is sent out by can be used for for the second dynamotor 6 Electricity.
Driving power generation mode two：A part of power of engine 1 supplies the first dynamotor 4 and the second dynamotor 6 Generate electricity, another part power drive vehicle 1000.
Driving power generation mode three：First dynamotor 4 driving vehicle 1000 moves, and engine 1 drives the second electronic hair Electric power generation.
As shown in figure 4, vehicle 1000 according to embodiments of the present invention, include above-described embodiment is used for the dynamic of vehicle 1000 Power-driven system 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (21)

  1. A kind of 1. power-driven system for vehicle, it is characterised in that including：
    Engine；
    Multiple input shafts, the first arrangement of clutch is provided between the engine and the multiple input shaft so that the engine It is selectively engageable at least one in the multiple input shaft, gear driving gear is provided with each input shaft；
    Multiple output shafts, gear driven gear, the gear driven gear and the gear are each provided with the output shaft Driving gear accordingly engages；
    First motor power axle, the first motor power axle overhead set are provided with the electricity of the engageable first motor power axle Mechanomotive force axle first gear, motor power axle second gear and the gear of motor power axle the 3rd, the tooth of motor power axle first Wheel be arranged to optionally with one of equidirectional linkage of gear driving gear, the motor power axle second gear with it is another Outer gear driving gear linkage；
    Second motor power axle, the second motor power axle and the gear-linked of motor power axle the 3rd, and the electricity Mechanomotive force axle first gear, the multiple output shaft and the second motor power axle are suitable to join with the differential mechanism of the vehicle It is dynamic；
    First dynamotor, first dynamotor link with the first motor power axle；
    Second dynamotor, second dynamotor and the engine are located at the input of first arrangement of clutch Side, the multiple input shaft are located at the outlet side of first arrangement of clutch, and second dynamotor is arranged to profit With from least part power that the engine exports power generation in parking is carried out in the vehicle parking.
  2. 2. the power-driven system according to claim 1 for vehicle, it is characterised in that first arrangement of clutch is Double clutch, the double clutch have input, the first output end and the second output end, and the input optionally connects Close at least one of first output end and second output end.
  3. 3. the power-driven system according to claim 2 for vehicle, it is characterised in that be provided with the input Input external tooth, second dynamotor link with the input external tooth.
  4. 4. the power-driven system according to claim 2 for vehicle, it is characterised in that second dynamotor Coaxially it is connected with the input.
  5. 5. the power-driven system according to claim 2 for vehicle, it is characterised in that second dynamotor The second arrangement of clutch is provided between the engine.
  6. 6. the power-driven system according to claim 5 for vehicle, it is characterised in that in second arrangement of clutch Put the internal rotor in second dynamotor.
  7. 7. the power-driven system according to claim 5 for vehicle, it is characterised in that the engine, described The input of two arrangement of clutch and the double clutch is coaxially arranged.
  8. 8. the power-driven system according to claim 1 for vehicle, it is characterised in that first dynamotor Rated power be more than second dynamotor rated power.
  9. 9. the power-driven system according to claim 8 for vehicle, it is characterised in that first dynamotor Rated power be twice or more than twice of rated power of second dynamotor.
  10. 10. the power-driven system according to claim 1 for vehicle, it is characterised in that second dynamoelectric and power generation Machine is between first arrangement of clutch and the engine.
  11. 11. the power-driven system according to claim 1 for vehicle, it is characterised in that also include：It is lazy among first Wheel and the second intermediate idler, first intermediate idler engage with the motor power axle first gear, lazy among described second Wheel engages with one of gear driving gear, and first intermediate idler and second intermediate idler are engageable or disconnected Open.
  12. 12. the power-driven system according to claim 11 for vehicle, it is characterised in that also include：Intermediate idler Synchronizer, the intermediate idler synchronizer are arranged on first intermediate idler and one in second intermediate idler and use In engage another.
  13. 13. the power-driven system according to claim 12 for vehicle, it is characterised in that the intermediate idler is synchronous Device gear synchronizer corresponding with a gear driven gear on same root output shaft shares the first shifting fork mechanism.
  14. 14. the power-driven system according to claim 11 for vehicle, it is characterised in that first intermediate idler On be coaxially disposed set with teeth, the second intermediate idler empty set is on tooth set.
  15. 15. the power-driven system according to claim 11 for vehicle, it is characterised in that the motor power axle One gear is duplicate gear, and a gear of the duplicate gear is linked with the differential mechanism and another gear and described first Intermediate idler engages.
  16. 16. the power-driven system according to claim 1 for vehicle, it is characterised in that first motor power Motor power axle synchronizer is provided with axle, the motor power axle second gear and the gear of motor power axle the 3rd share The motor power axle synchronizer.
  17. 17. the power-driven system according to claim 1 for vehicle, it is characterised in that second motor power Be fixedly installed the gear of motor power axle the 4th and the gear of motor power axle the 5th on axle, the gear of motor power axle the 4th with The differential mechanism linkage, the gear of motor power axle the 5th engage with the gear of motor power axle the 3rd.
  18. 18. the power-driven system according to claim 1 for vehicle, it is characterised in that also include：It is lazy among 3rd Wheel, the 3rd intermediate idler are nibbled with another described gear driving gear and the motor power axle second gear respectively Close.
  19. 19. the power-driven system according to claim 18 for vehicle, it is characterised in that the 3rd intermediate idler For duplicate gear, a gear of the duplicate gear engaged with another described gear driving gear and another gear with The motor power axle second gear engagement.
  20. 20. the power-driven system according to claim 2 for vehicle, it is characterised in that
    The input shaft includes：First input shaft and the second input shaft, second input axle sleeve are located at first input shaft On, a gear driving gear, three gear driving gears and five gear driving gears, second input are provided with first input shaft Two gear driving gear and four gear driving gears are provided with axle；
    The output shaft includes：First output shaft and the second output shaft；It is driven that the first output shaft overhead set is provided with a gear Gear, two gear driven gears, three gear driven gears and four gear driven gears, the second output shaft overhead set be provided with five gears from Moving gear；
    One or three gear synchronizers, the two gears driven gear are provided between the one gear driven gear and the three gears driven gear Two or four gear synchronizers are provided between described four gear driven gears, the side of the five gears driven gear is provided with the synchronization of five gears Device.
  21. 21. a kind of vehicle, it is characterised in that driven including the power for vehicle according to any one of claim 1-20 Dynamic system.
CN201610858297.4A 2016-09-28 2016-09-28 Power driving system for vehicle and vehicle Active CN107867164B (en)

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CN109398067A (en) * 2018-09-17 2019-03-01 上海蓝毓新能源汽车科技有限公司 Double-motor hybrid drive system
CN111251863A (en) * 2018-11-30 2020-06-09 比亚迪股份有限公司 Hybrid power driving system and vehicle
CN112744066A (en) * 2019-10-30 2021-05-04 比亚迪股份有限公司 Hybrid power system and vehicle with same

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CN204095490U (en) * 2014-07-31 2015-01-14 比亚迪股份有限公司 Power drive system and there is the vehicle of this power drive system
KR101518947B1 (en) * 2013-12-18 2015-05-18 현대자동차 주식회사 Transmission system of hybrid electric vehicle
CN104773061A (en) * 2015-01-16 2015-07-15 比亚迪股份有限公司 Speed changer, power transmission system and vehicle

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Publication number Priority date Publication date Assignee Title
JP2013147235A (en) * 2012-01-23 2013-08-01 Hino Motors Ltd Driving device for hybrid vehicle
KR101518947B1 (en) * 2013-12-18 2015-05-18 현대자동차 주식회사 Transmission system of hybrid electric vehicle
CN203809617U (en) * 2013-12-19 2014-09-03 比亚迪股份有限公司 Eight-forward-gear transmission and vehicle with eight-forward-gear transmission
CN204095490U (en) * 2014-07-31 2015-01-14 比亚迪股份有限公司 Power drive system and there is the vehicle of this power drive system
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CN109398067A (en) * 2018-09-17 2019-03-01 上海蓝毓新能源汽车科技有限公司 Double-motor hybrid drive system
CN111251863A (en) * 2018-11-30 2020-06-09 比亚迪股份有限公司 Hybrid power driving system and vehicle
CN111251863B (en) * 2018-11-30 2022-07-15 比亚迪股份有限公司 Hybrid power driving system and vehicle
CN112744066A (en) * 2019-10-30 2021-05-04 比亚迪股份有限公司 Hybrid power system and vehicle with same

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