CN107985047A - A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system - Google Patents
A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system Download PDFInfo
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- CN107985047A CN107985047A CN201711217637.6A CN201711217637A CN107985047A CN 107985047 A CN107985047 A CN 107985047A CN 201711217637 A CN201711217637 A CN 201711217637A CN 107985047 A CN107985047 A CN 107985047A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
- B60L15/38—Control or regulation of multiple-unit electrically-propelled vehicles with automatic control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system, including at least the first motor, the second motor, front differential mechanism, preceding main reducing gear, rear differential mechanism, rear primary gearbox, inverter, high-voltage board, charger, external charge plug, battery and entire car controller；The premenstrual main reducing gear connection front differential mechanism of first motor, the second motor differential mechanism after rear primary gearbox connects；Battery is connected with the first motor, the second motor respectively through high-voltage board, inverter, and charger is connected with high-voltage board, and external charge connector is configured with charger, and external charge connector is connected in stopping for charging with external electric supply socket；Entire car controller is connected with battery, inverter.The present invention drives vehicle antero posterior axis respectively by two relatively low power motors, and on the premise of ensureing that vehicle dynamic property is constant, when vehicle load condition is identical, the rate of load condensate of motor greatly improves, and reduces power consumption；Twin shaft bi-motor can recycle more multi-energy in Brake energy recovery, beneficial to shortening braking distance.
Description
Technical field
The present invention relates to automobile power drive system field, and in particular to a kind of distribution twin shaft Dual-motors Driving pure electric vehicle
Dynamical system.
Background technology
With environmental problem and the getting worse of oil crisis, various countries launch respectively policies and regulations, on the one hand, with oil and
Gasoline have received limitation and impact for the orthodox car of fuel, on the other hand, new-energy automobile because its meet it is energy saving and environmentally friendly
Double requirements become the research hotspot of current colleges and universities of various countries, scientific research institution and large car enterprise.Electric automobile is as new-energy automobile
In most promising important branch, the energy is renewable, completely pollution-free, therefore is set to the transition of current auto industry most by China
Whole strategic objective.
CN201520197372.8 discloses a kind of power system of electric automobile, and the power system of electric automobile is by electronic vapour
One gear retarder of the use in car transmission system is changed to two shift transmissions or multi-shifting speed variator, compared to single fast ratio, reduces
The moment of torsion and rotating speed of retarder, substantially improve vehicle NVH performances, but the dynamical system is driven using single motor, is born in vehicle
When lotus is relatively low, motor load rate is low, and work efficiency is low.
CN201420732244.4 discloses a kind of power system of electric automobile and electric automobile, the electric powered motor system
The storage battery group that system and electric automobile are connected by being installed in addition with motor, electric energy can be converted into simultaneously using some mechanical in traveling process
It is filled with storage battery, adds the electricity in storage battery, improves continual mileage, but the power system of electric automobile and electric automobile weight
Measure excessive, be installed in addition with storage battery and also increase cost, increase installation difficulty.
CN201620016378.5 discloses a kind of power system of electric automobile, which proposes in car
By the combination and separation of clutch between motor and transmission input shaft during gearshift, to ensure smooth gear shifting, lifting is changed
Quality is kept off, but the structure is relative complex, adds cost and gearshift control difficulty, and do not account for when clutch combines
Impact, fails to solve the problems, such as from substantial.
CN201610060247.1 discloses a kind of power system of electric automobile assembly and electric automobile, which moves
Force system assembly and electric automobile propose a kind of battery management system, gather battery signal and are sent to controller, to battery
It is managed, improves electric automobile cruising ability, but be to realize the increase of cruising ability by being installed in addition with battery pack, increases
Complete vehicle weight and cost.
The content of the invention
The technical problem to be solved in the present invention is for existing automobile dynamic system above shortcomings, there is provided a kind of
Distributed twin shaft Dual-motors Driving pure electric vehicle dynamical system, vehicle antero posterior axis is driven by two relatively low power motors respectively,
On the premise of ensureing that vehicle dynamic property is constant, when vehicle load condition is identical, the rate of load condensate of motor greatly improves, and reduces electricity
Consumption；Twin shaft bi-motor can recycle more multi-energy in Brake energy recovery, beneficial to shortening braking distance.
The present invention is that technical solution is used by solving above-mentioned technical problem：
A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system, including at least the first motor, the second motor, preceding difference
Fast device, preceding main reducing gear, rear differential mechanism, rear primary gearbox, inverter, high-voltage board, charger, external charge plug, battery and
Entire car controller；The premenstrual main reducing gear connection front differential mechanism of first motor, the first motor output end output power are led before menstruation
Bridge before retarder, front differential mechanism driving vehicle；Second motor differential mechanism after rear primary gearbox connects, the output of the second motor
End output power through rear primary gearbox, after differential mechanism driving vehicle rear axle；The battery is through high-voltage board, inverter respectively with first
Motor, the second motor connection (battery output is respectively the first motor, the second motor offer electric energy through high-voltage board, inverter),
The charger is connected with high-voltage board, external charge connector is configured with charger, the external charge connector is in stopping for charging
When be connected with external electric supply socket, charged machine, high-voltage board be battery charging；The entire car controller and battery, inverter phase
Even, for being controlled to whole dynamical system.
By such scheme, first motor, the second motor design that success rate is identical or power is different according to demand.
By such scheme, dynamical system further includes front gear box and rear transmission gear box, and first motor is sequentially connected preceding change
Fast case, preceding main reducing gear, front differential mechanism, the first motor output end export power through front gear box, preceding main reducing gear, front differential mechanism
Bridge before driving vehicle；Second motor is sequentially connected rear transmission gear box, rear primary gearbox, rear differential mechanism, the second motor output end
Export power through rear transmission gear box, rear primary gearbox, after differential mechanism driving vehicle rear axle.
By such scheme, the front gear box and rear transmission gear box according to demand type selecting and set gear number.
The operation principle of the present invention：Vehicle in the process of moving, according to vehicle load condition, vehicle control unit controls car
Traveling in different driving pattern：Single motor drive mode, when vehicle load is relatively low, the one of motor of system passes through speed change
Vehicle is operated alone in case, main reducing gear, another motor is closed；The common drive pattern of bi-motor, it is single when vehicle load is higher
Motor work is difficult to meet demand, and two motors of system drive vehicle jointly by respective transmission system, by sharing of load
To two motors；Brake energy recovery pattern, when entire car controller detects brake signal, by two motor recovery section systems
Energy is simultaneously converted into electric energy as battery charging, improves Brake energy recovery rate, shortens braking distance；Stopping for charging mould
Formula, vehicle external charge plug in parking connect external charge socket and charge to battery, keep battery capacity sufficient.
Compared with prior art, the invention has the advantages that：
1st, pure electric automobile heavy-duty motor is operated alone the present invention is changed to by two low-power machines, by former and later two
Motor and respective transmission system drive antero posterior axis respectively, according to vehicle traveling demand, are ensureing that vehicle integral power is constant
On the premise of, vehicle can realize that single motor driving, bi-motor drive jointly, solely be driven compared to single high-power single motor single
Dynamic, single motor work efficiency greatly improves under the conditions of same vehicle load, reduces power consumption, and vehicle can both be operated in two drives
It under pattern, and can realize in due course 4 wheel driven, add continual mileage and dynamics controllability；
2nd, according to vehicle traveling demand, realize the switching of different mode, driven when demand is small by single motor, when demand is big by
Bi-motor drives jointly, is operated alone compared to heavy-duty motor, under same vehicle loading condiction, improves single motor and bears
Lotus rate, hence it is evident that improve the work efficiency of motor, reduce power consumption, greatly promote the economy of vehicle；
3rd, twin shaft bi-motor can recycle more multi-energy in Brake energy recovery, beneficial to shortening braking distance.
Brief description of the drawings
Fig. 1 is the structure diagram of the distributed twin shaft Dual-motors Driving pure electric vehicle dynamical system of the present invention；
In figure, 1- front differential mechanisms；Main reducing gear before 2-；3- front gear boxs；The first motors of 4-；5- high-voltage boards；6- chargers；
7- external charge plugs；8- batteries；Differential mechanism after 9-；10- rear primary gearbox；11- rear transmission gear boxs；The second motors of 12-；13- is whole
Vehicle controller；14- inverters.
Embodiment
Below in conjunction with drawings and examples to the principle of the present invention and feature further description.
It is shown in Figure 1, distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system of the present invention, including the first electricity
Machine 4, the second motor 12, front differential mechanism 1, preceding main reducing gear 2, front gear box 3, rear differential mechanism 9, rear primary gearbox 10, rear speed change
Case 11, inverter 14, high-voltage board 5, charger 6, external charge plug 7, battery 8 and entire car controller 13, the first motor 4 is successively
Front gear box 3, preceding main reducing gear 2, front differential mechanism 1 are connected, 4 output terminal of the first motor output power subtracts through front gear box 3, preceding master
Fast device 2, front differential mechanism 1 drive bridge before vehicle；Second motor 12 is sequentially connected rear transmission gear box 11, rear primary gearbox 10, rear differential
Device 9,12 output terminal of the second motor export power through rear transmission gear box 11, rear primary gearbox 10, after differential mechanism 9 drive vehicle rear axle；
Battery 8 is connected with the first motor 4, the second motor 12 respectively through high-voltage board 5, inverter 14, and 8 output terminal of battery is through height
It is respectively the first motor 4, the second motor 12 offer electric energy to press cabinet 5, inverter 14, and charger 6 is connected with high-voltage board 5, charger 6
On be configured with external charge connector 7, external charge connector 7 is connected in stopping for charging with external electric supply socket, charged machine 6,
High-voltage board 5 charges for battery 8；
Entire car controller 13 is connected with battery 8, inverter 14, for being controlled to whole dynamical system.
The present invention by the high-power single motor driving of existing pure electric automobile be changed to two low-power machines drive respectively it is front and rear
Axis, the first motor 4, the second motor 12 can design that success rate is identical or power is different according to demand, first the 4, second electricity of motor
12 front and back position of machine can exchange.
Front gear box 3 and rear transmission gear box 11 type selecting and can set gear number according to demand, can also not set according to demand
Gearbox is put, connecting front differential mechanism 1 by the directly premenstrual main reducing gear 2 of the first motor 4 drives bridge before vehicle, and the second motor 12 is direct
Differential mechanism 9 drives vehicle rear axle after the connection of rear primary gearbox 10.
In the process of moving, according to the load condition of vehicle, vehicle control unit controls vehicle is travelled in different driving vehicle
Pattern, its drive pattern include single motor drive mode, the common drive pattern of bi-motor, Brake energy recovery pattern and parking and fill
Power mode, it is specific as follows：
1. single motor drive mode
When vehicle is travelled in the relatively low operating mode of load, entire car controller 13 is controlled in the first motor 4, the second motor 12
One motor is opened, another motor is closed, after the motor of unlatching is by coupled gearbox, main reducing gear, differential mechanism
Drive vehicle, be operated alone by heavy-duty motor that rate of load condensate is low, motor working efficiency is low compared to traditional pure electric automobile, change by
The small single motor driving of power, can not only meet vehicle driving requirements, it is ensured that the motor is operated in relatively more efficient section.
2. the common drive pattern of bi-motor
When vehicle is travelled in the higher operating mode of load, single motor is difficult to meet that vehicle travels demand, at this time full-vehicle control
Device controls the first motor 4, the second motor 12 to be switched on, and gives sharing of load to two motors, the first motor 4, the second motor 12 are logical
Cross respective transmission system and drive vehicle jointly, two motors is had higher rate of load condensate, be operated in respective high efficiency range.
3. Brake energy recovery pattern
After entire car controller detects brake signal, the first motor 4, the second motor 12 produce when recycling is braked jointly at this time
Raw energy, converts mechanical energy into electric energy and is stored in battery 8, recover energy compared to single motor, energy recovery rate higher,
Beneficial to shortening braking distance.
4. stopping for charging pattern
When stock idle or battery capacity it is low need charging when, can be by external charge plug 7 and charging pile charging socket
Connection, charges battery 8, ensures that 8 electricity of battery is full for using, when 8 electricity of battery is charged to the charging upper limit of setting
When, entire car controller 13 can automatically cut off charging circuit, extend the service life of battery.
Above content combination attached drawing has carried out the present invention exemplary illustration, and the type selecting of speed changer, whether there is and gear number
Setting can be according to needing to design, and the power of two motors can be identical or different according to that need to be designed as, the change in terms of structure and layout
Or polishing is considered as the technical solution equal with the present invention, thus it is also within the scope of the present invention.
Claims (4)
- A kind of 1. distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system, it is characterised in that：Including at least the first motor (4), Second motor (12), front differential mechanism (1), preceding main reducing gear (2), rear differential mechanism (9), rear primary gearbox (10), inverter (14), High-voltage board (5), charger (6), external charge plug (7), battery (8) and entire car controller (13)；First motor (4) warp Preceding main reducing gear (2) connection front differential mechanism (1), the first motor (4) output terminal output premenstrual main reducing gear of power (2), preceding differential Bridge before device (1) driving vehicle；Second motor (12) differential mechanism (9), second motor after rear primary gearbox (10) connection (12) output terminal output power through rear primary gearbox (10), after differential mechanism (9) driving vehicle rear axle；The battery (8) is through high pressure Cabinet (5), inverter (14) are connected with the first motor (4), the second motor (12) respectively, the charger (6) and high-voltage board (5) phase Even, it is configured with external charge connector (7) on charger (6), the external charge connector (7) is in stopping for charging and external power supply Socket is connected, and charged machine (6), high-voltage board (5) charge for battery (8)；The entire car controller (13) and battery (8), inversion Device (14) is connected, for being controlled to whole dynamical system.
- 2. distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system according to claim 1, it is characterised in that：Described One motor (4), the second motor (12) design that success rate is identical or power is different according to demand.
- 3. distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system according to claim 1, it is characterised in that：Dynamical system System further includes front gear box (3) and rear transmission gear box (11), and first motor (4) is sequentially connected front gear box (3), preceding main deceleration Device (2), front differential mechanism (1), the first motor (4) output terminal export power through front gear box (3), preceding main reducing gear (2), preceding differential Bridge before device (1) driving vehicle；Second motor (12) is sequentially connected rear transmission gear box (11), rear primary gearbox (10), rear differential Device (9), the second motor (12) output terminal export power through rear transmission gear box (11), rear primary gearbox (10), after differential mechanism (9) drive Vehicle rear axle.
- 4. distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system according to claim 3, it is characterised in that：Before described Gearbox (3) and rear transmission gear box (11) type selecting and set gear number according to demand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711217637.6A CN107985047A (en) | 2017-11-28 | 2017-11-28 | A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system |
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| CN201711217637.6A CN107985047A (en) | 2017-11-28 | 2017-11-28 | A kind of distribution twin shaft Dual-motors Driving pure electric vehicle dynamical system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109683579A (en) * | 2019-02-22 | 2019-04-26 | 西南交通大学 | Distributed four-wheel electric drive new-energy automobile experimental system based on hardware in loop |
| CN109733189A (en) * | 2018-12-26 | 2019-05-10 | 北京长城华冠汽车科技股份有限公司 | A kind of power output system of electric car, method and electric car |
| CN112092796A (en) * | 2020-09-22 | 2020-12-18 | 中国第一汽车股份有限公司 | Control method of four-wheel-drive pure electric vehicle power system and vehicle |
| CN112895868A (en) * | 2021-03-09 | 2021-06-04 | 北京工业大学 | Dual-motor two-gear power assembly driving system suitable for pure electric vehicle |
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| CN203752866U (en) * | 2014-01-16 | 2014-08-06 | 浙江吉利控股集团有限公司 | Time-sharing four-wheel driving electric vehicle power system and electric vehicle |
| CN107089127A (en) * | 2017-04-21 | 2017-08-25 | 江苏银基烯碳能源科技有限公司 | A kind of Power Component of electric -electric mixing power automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
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| CN109683579A (en) * | 2019-02-22 | 2019-04-26 | 西南交通大学 | Distributed four-wheel electric drive new-energy automobile experimental system based on hardware in loop |
| CN109683579B (en) * | 2019-02-22 | 2023-08-22 | 西南交通大学 | Distributed four-wheel electric drive new energy automobile experimental system based on hardware in loop |
| CN112092796A (en) * | 2020-09-22 | 2020-12-18 | 中国第一汽车股份有限公司 | Control method of four-wheel-drive pure electric vehicle power system and vehicle |
| CN112895868A (en) * | 2021-03-09 | 2021-06-04 | 北京工业大学 | Dual-motor two-gear power assembly driving system suitable for pure electric vehicle |
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