CN107234959A - Electric driver - Google Patents
Electric driver Download PDFInfo
- Publication number
- CN107234959A CN107234959A CN201610190272.1A CN201610190272A CN107234959A CN 107234959 A CN107234959 A CN 107234959A CN 201610190272 A CN201610190272 A CN 201610190272A CN 107234959 A CN107234959 A CN 107234959A
- Authority
- CN
- China
- Prior art keywords
- gear
- speed
- motor
- transmission input
- speed change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- 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
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of electric driver, including:First motor;Second motor;Clutching member;First transmission input shaft;Second transmission input shaft;Speed change output shaft;First gear;Second gear;Wherein, the first transmission input shaft and the second motor connection, and pass through clutching member and the first motor connection;Second transmission input shaft and the first motor connection;First transmission input shaft is connected by the first gear with speed change output shaft, with least one gear;Second transmission input shaft is by between the second gear and speed change output shaft, with least one gear.It can realize and accelerate in gearshift, so as to improve power performance.
Description
Technical field
The present invention relates to vehicle traction technical field, and in particular to a kind of electric driver.
Background technology
Electric automobile refers to, using vehicle power as power, be travelled with power wheel, meets road friendship
The logical, vehicle of security legislation requirements.Because the relatively conventional automobile of effect on environment is smaller, before it
Scape is had an optimistic view of extensively.
But in the electric driver applied on existing electric automobile, match somebody with somebody two using single motor more
Keep off the scheme of gearbox.In such electric driver, the situation of power interruption occurs in gearshift,
So as to influence dynamic property.
The content of the invention
The embodiment of the present invention provides a kind of electric driver, to overcome electric driver of the prior art
The problem of power interruption occurs in gearshift and dynamic property is influenceed.
First aspect present invention provides a kind of electric driver, including:
First motor, the second motor, clutching member, the first speed change input with least one gear
Axle, the second transmission input shaft and speed change output shaft with least one gear;
Wherein, first transmission input shaft and the second motor connection, and by the clutching member with
First motor connection;Second transmission input shaft and first motor connection;
First transmission input shaft is connected by first gear with the speed change output shaft;
Second transmission input shaft passes through between second gear and the speed change output shaft.
Optionally, the clutching member is sliding gear collar.
Optionally, first transmission input shaft is coaxially set on second transmission input shaft.
Optionally, first gear includes the first bottom gear, and first gear includes:
First bottom gear driving gear, the first bottom gear driven gear, the first shifting element;Described second becomes
Fast mechanism includes:Speed gear in first, second gear includes:Speed gear driving gear in first,
Speed gear driven gear, the second shifting element in first;
The first bottom gear driving gear is fixed on first transmission input shaft, first low speed
Gear driven gear is installed in rotation on the speed change output shaft, the first bottom gear driving gear
Often engaged with the first bottom gear driven gear, it is defeated that first shifting element is arranged on the speed change
On shaft, first shifting element can be such that the first bottom gear driven gear is exported with the speed change
Axle is fixedly connected;
And,
Speed gear driving gear is fixed on second transmission input shaft in described first, in described first
Speed gear driven gear is installed in rotation on the speed change output shaft, and second shifting element is set
On the speed change output shaft, during second shifting element can make described first speed gear driven gear with
The speed change output shaft is fixedly connected.
Optionally, first motor and second motor coaxle are adjacently positioned;And
The clutching member is arranged on second transmission input shaft, positioned at the first bottom gear master
In moving gear and described first between speed gear driving gear.
Optionally, first gear has the second bottom gear and top gear, first speed change
Mechanism includes:Second bottom gear driving gear, top gear driving gear, the second bottom gear driven gear,
Top gear driven gear, the 3rd shifting element;Second gear includes:Speed gear master in second
Speed gear driven gear, the 4th shifting element in moving gear, second;
The second bottom gear driving gear and the top gear driving gear are fixedly mounted on described
On first transmission input shaft, the second bottom gear driven gear and the top gear driven gear
It is rotatably mounted on the speed change output shaft, the second bottom gear driving gear and described second low
Speed gear driven gear is often engaged, and the top gear driving gear is often nibbled with the top gear driven gear
Close, the 3rd shifting element is arranged on the speed change output shaft, and the 3rd shifting element can make
The second bottom gear driven gear or the top gear driven gear are fixed with the speed change output shaft
Connection;And
Speed gear driving gear is fixed on second transmission input shaft in described second, in described second
Speed gear driven gear is installed in rotation on the speed change output shaft, speed gear driving tooth in described second
Wheel is often engaged with speed gear driven gear in described second, and the 4th shifting element is arranged on the speed change
On output shaft, speed gear driven gear and the speed change are defeated during the 4th shifting element can make described second
Shaft is fixedly connected.
Optionally, first motor and second motor coaxle are adjacently positioned;And
The clutching member is arranged on the speed change output shaft, the speed gear passive tooth in described second
Between wheel and the top gear driven gear.
Optionally, when being raised to the gear of second gear from the gear of first gear
Gear shift operation comprise the following steps:
After the clutching member separation, second motor continues to hang the gear of first gear
And increasing torque to provide power needed for driving vehicle, first motor torque reduces with reduction of speed, when
When the rotating speed of first motor is reduced to the rotating speed matched with the gear of second gear,
Second gear is put into gear, and first motor torque increase is moved needed for driving vehicle with providing
Power, second motor torque reduces with reduction of speed, and first gear plucks gear, when described first
When the rotating speed of transmission input shaft is suitable with the rotating speed of second transmission input shaft, the clutching member connects
Close, second motor and first motor drive vehicle jointly.
Optionally, when being raised to the gear of first gear from the gear of second gear
Gear shift operation comprise the following steps:
After the clutching member separation, first motor continues to hang over the gear of second gear
Position simultaneously increases torque to provide power needed for driving vehicle, and second motor torque reduces with reduction of speed,
Make the rotating speed and first variable-speed motor of first transmission input shaft when the second motor speed is reduced to
During the rotating speed that the gear of structure matches, first gear is put into gear, and second motor torque increases
Big to provide power needed for driving vehicle, first motor torque reduces with reduction of speed, and described second becomes
Gear is plucked by fast mechanism, when the rotating speed of the rotating speed and first transmission input shaft of second transmission input shaft
When quite, the clutching member engagement, first motor and second motor drive vehicle jointly.
Optionally, the driving current of first motor is reduced so that the torque of first motor subtracts
It is small;
Increase the driving current of first motor so that the torque increase of first motor;
Reduce the driving current of second motor so that the torque of second motor reduces;
Increase the driving current of second motor so that the torque increase of second motor.
Electric driver in the present invention, including:First motor;Second motor;Clutching member;The
One transmission input shaft;Second transmission input shaft;Speed change output shaft;First gear;Second speed change
Mechanism;Wherein, the first transmission input shaft and the second motor connection, and pass through clutching member and the first electricity
Machine is connected;Second transmission input shaft and the first motor connection;First transmission input shaft passes through the first speed change
Mechanism is connected with speed change output shaft, with least one gear;Second transmission input shaft becomes by second
Between fast mechanism and speed change output shaft, with least one gear.It can realize and accelerate in gearshift,
So as to improve power performance and comfortableness.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing used required for applying in example or description of the prior art is briefly described, it should be apparent that, under
Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of the electric driver of the offer of the embodiment of the present invention one;
Fig. 2 show the structural representation of the electric driver of the offer of the embodiment of the present invention two;
Fig. 3 show the structural representation of the electric driver of the offer of the embodiment of the present invention three.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with this hair
Accompanying drawing in bright embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
Fig. 1 show the structural representation of the electric driver of the offer of the embodiment of the present invention one.Such as Fig. 1 institutes
Show, above-mentioned electric driver includes:First motor 1, the second motor 2, clutching member 3, first
Transmission input shaft 4, the second transmission input shaft 5, speed change output shaft 6, with least one gear
One gear 7 and the second gear 8 with least one gear;
In the electric driver of the specific embodiment of the invention, upshift is likely to occur in from the first variable-speed motor
The gear of structure 7 is raised to the gear of the second gear 8, or is raised to from the gear of the second gear 8
The gear of first gear 7, specific operating procedure is as described below.
Wherein, the first transmission input shaft 4 is connected with the second motor 2, and passes through clutching member 3 and first
Motor 1 is connected;Second transmission input shaft 5 is connected with the first motor 1;First transmission input shaft 4 passes through
One gear 7 is connected with speed change output shaft 6;Second transmission input shaft 5 by the second gear 8 with
Between speed change output shaft 6.
Further, Fig. 2 show the structural representation of the electric driver of the offer of the embodiment of the present invention two
Figure.As shown in Fig. 2 if the first gear 7 includes the first bottom gear, the first gear 7 is wrapped
Include:First bottom gear driving gear 71, the first bottom gear driven gear 72, the first shifting element 75;
If speed gear during the second gear 8 includes first, the second gear 8 includes:Speed gear master in first
Speed gear driven gear 82, the second shifting element 83 in moving gear 81, first;
First bottom gear driving gear 71 is fixed on the first transmission input shaft 4, the first bottom gear passive tooth
Wheel 72 is installed in rotation on speed change output shaft 6, the first bottom gear driving gear 71 and the first low speed
Keep off driven gear 72 often to engage, the first shifting element 75 is arranged on speed change output shaft 6, the first gearshift
Element 75 can make the first bottom gear driven gear 72 be fixedly connected with speed change output shaft 6;
And,
Speed gear driving gear 81 is fixed on the second transmission input shaft 5 in first, and speed gear is passive in first
Gear 82 is installed in rotation on speed change output shaft 6, and the second shifting element 83 is arranged on speed change output
On axle 6, speed gear driven gear 82 is fixed with speed change output shaft 6 and joined during the second shifting element 83 can make first
Connect.
It is noted that because motor has longer invariable power area, therefore can suitably reduce change
The gear of fast mechanism, needs can be met using two gears.But if being that max. speed is higher
High performance vehicle, then can suitably increase gear, to improve economy.
With reference to Fig. 2, the first motor 1 and the second motor 2 are coaxially adjacently positioned;And clutching member 3 is installed
On the second transmission input shaft 5, positioned at the first bottom gear driving gear 71 and first middling speed
Keep off between driving gear 81.Two motors are disposed adjacent, therefore can share a cooling jacket, you can
Two identical stators are assembled to be separated by one section of axial distance in a cooling jacket, are conducive to simplifying
Cooling system.In addition, two inverters for being used for motor can also be packaged together, and will even
The neighbouring setting of device seat is connect, it is same to connect the length of cable of inverter and motor, so that simple
Change electrical equipment wiring harness and cable.
Fig. 3 show the structural representation of the electric driver of the offer of the embodiment of the present invention three.Such as Fig. 3 institutes
Show, the first motor 1 and the second motor 2 it is coaxial it is adjacent be longitudinally arranged, the first gear 7 has two
Gear, the second gear 8 has gear, and speed change output shaft 6 is by transition gear 9 by power
It is delivered to again on the axis with the axis coaxle of the first motor 1, drive is then output to by power transmission shaft
On dynamic bridge.This arrangement be applied to the longitudinal rear wheel drive vehicle of power set, such as some cars,
The vehicle such as mini-bus or bus.And for some fields for allowing the first motor 1 to bias in arrangement
Close, can also unfavorable use transition gear 92, speed change output shaft 6 can be directly axially driving by being driven
Bridge transmits power, is not limited thereto system.
Reference picture 3, the first gear 7 has the second bottom gear and top gear, the first gear 7
Including:Second bottom gear driving gear 74, top gear driving gear 76, the second bottom gear driven gear
77th, top gear driven gear 78, the 3rd shifting element 79;Second gear 8 includes:In second
Speed gear driven gear 85, the 4th shifting element 86 in speed gear driving gear 84, second;
Second bottom gear driving gear 74 and top gear driving gear 76 are fixedly mounted on the first speed change
On input shaft 4, the second bottom gear driven gear 77 and top gear driven gear 78 are rotatably mounted
On speed change output shaft 6, the second bottom gear driving gear 74 is often nibbled with the second bottom gear driven gear 77
Close, top gear driving gear 76 is often engaged with top gear driven gear 78, and the 3rd shifting element 79 is set
On speed change output shaft 6, the 3rd shifting element 79 can make the second bottom gear driven gear 77 or top gear
Driven gear 78 is fixedly connected with speed change output shaft 6;And
Speed gear driving gear 84 is fixed on the second transmission input shaft 5 in second, and speed gear is passive in second
Gear 85 is installed in rotation on speed change output shaft 6, in second in speed gear driving gear 84 and second
Speed gear driven gear 85 is often engaged, and the 4th shifting element 86 is arranged on speed change output shaft 6, and the 4th changes
Speed gear driven gear 85 is fixedly connected with speed change output shaft 6 during gear element 86 can make second.
Wherein, gear shift operation when being raised to the gear of the second gear from the gear of the first gear
Comprise the following steps:
First motor torque reduces, after clutching member separation, and the second motor continues to hang the first gear
Gear and increase torque with provide driving vehicle needed for power, the first motor reduction, when the first motor
Rotating speed when being reduced to the rotating speed matched with the gear of the second gear, the second gear is hung
Gear, the increase of the first motor torque is to provide power needed for driving vehicle, and the second motor torque reduces to drop
Speed, the first gear plucks gear, when the rotating speed of the first transmission input shaft and turning for the second transmission input shaft
When fast suitable, clutching member engagement, the second motor and the first motor drive vehicle jointly.
Gear shift operation when being raised to the gear of the first gear from the gear of the second gear includes
Following steps:
Second motor torque reduces, and after clutching member separation, the first motor continues to hang over the second variable-speed motor
The gear of structure simultaneously increases torque to provide power needed for driving vehicle, the second motor reduction, when the second electricity
What the gear that machine rotating speed is reduced to the rotating speed for making the first transmission input shaft and the first gear matched
During rotating speed, the first gear is put into gear, and the second motor torque increases to provide power needed for driving vehicle,
First motor torque reduces with reduction of speed, and the second gear 8 plucks gear, when turning for the second transmission input shaft
When speed is suitable with the rotating speed of the first transmission input shaft 4, clutching member 3 is engaged, the first motor 1 and second
Motor 2 drives vehicle jointly.
From the point of view of above-mentioned gear shift operation process, because in shift process, an engine can face
When provide driving vehicle needed for whole power, therefore make excessive demands another engine adjustment of rotational speed mistake
Journey is completed in a short period of time.Such as conventional shift process about 1s is even shorter, therefore for dynamic
The adjustment of rotational speed requirement of power machine is rapid, and the embodiment of the present invention does not make excessive demands this time index, no doubt
Adjustment time is shorter preferably, but slightly longer also have no very influences.
Because the response speed and precision of motor are all very high, turn of the first motor 1 or the second motor 2
Square reduces by reducing the driving current of the first motor 1 or the second motor 2 to carry out;First motor 1 or
The torque increase of second motor 2 is entered by increasing the driving current of the first motor 1 or the second motor 2
OK.
As described above, the governing speed of the first motor 1 or the second motor 2 in gearshift is not required in pole
Completed in the short time, therefore it is defeated relatively slowly to adjust its on the premise of other performances are ensured
Go out torque, so as to further improve the combination property of electric driver.
By setting two gears in the present invention, the second motor and the first motor are respectively with wherein one
Individual gear is connected, and the second motor is connected by clutching member with the first motor, in clutch member
The second motor and the first motor can share all gears after part is combined, and the after clutching member is separated
One motor and the second motor can be each hung on its gear gear, it is possible to achieve added in gearshift
Speed, so as to improve power performance.
Electric driver provided in an embodiment of the present invention, including:First motor;Second motor;Clutch
Element;First transmission input shaft;Second transmission input shaft;Speed change output shaft;First gear;
Second gear;Wherein, the first transmission input shaft and the second motor connection, and pass through clutching member
With the first motor connection;Second transmission input shaft and the first motor connection;First transmission input shaft passes through
First gear is connected with speed change output shaft, with least one gear;Second transmission input shaft leads to
Cross between the second gear and speed change output shaft, with least one gear.It can realize that side is shifted gears
Side accelerates, so as to improve power performance.
Above-mentioned clutching member 3 is sliding gear collar.Certainly, in actual applications, clutching member 3 also may be used
To be realized using clutch.Because the governor control characteristics of motor is excellent, therefore it can also use most simple
Sliding gear collar realize the cut-out and connection of power, be not limited thereto system.
In order that obtaining compact conformation, the first transmission input shaft 4 coaxially can be set in the second speed change defeated
Enter on axle 5.First transmission input shaft 4 and the second transmission input shaft 5, which can also be separated, to be arranged in parallel, and
It is not limited system.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right
It is limited;Although the present invention is described in detail with reference to foregoing embodiments, this area it is common
Technical staff should be understood:It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent substitution is carried out to which part or all technical characteristic;And these modifications or replacement, and
The essence of appropriate technical solution is not set to depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of electric driver, it is characterised in that including:
First motor, the second motor, clutching member, the first transmission input shaft, the second transmission input shaft,
Speed change output shaft, the first gear with least one gear and with least one gear
Two speed-changing mechanism;
Wherein, first transmission input shaft and the second motor connection, and by the clutching member with
First motor connection;Second transmission input shaft and first motor connection;
First gear be arranged on first transmission input shaft and the speed change output shaft it
Between;Second gear be arranged on second transmission input shaft and the speed change output shaft it
Between.
2. electric driver according to claim 1, it is characterised in that including:
The clutching member is sliding gear collar.
3. electric driver according to claim 2, it is characterised in that
First transmission input shaft is coaxially set on second transmission input shaft.
4. electric driver according to claim 3, it is characterised in that if first speed change
Mechanism includes the first bottom gear, then first gear includes:First bottom gear driving gear,
First bottom gear driven gear, the first shifting element;If second gear includes:In first
Speed gear, then second gear include:Speed gear is passive in speed gear driving gear, first in first
Gear, the second shifting element;
The first bottom gear driving gear is fixed on first transmission input shaft, first low speed
Gear driven gear is rotatably arranged on the speed change output shaft, the first bottom gear driving gear
Often engaged with the first bottom gear driven gear, it is defeated that first shifting element is arranged on the speed change
On shaft, first shifting element can be such that the first bottom gear driven gear is exported with the speed change
Axle is fixedly connected;
And,
Speed gear driving gear is fixed on second transmission input shaft in described first, in described first
Speed gear driven gear is rotatably arranged on the speed change output shaft, and second shifting element is set
On the speed change output shaft, during second shifting element can make described first speed gear driven gear with
The speed change output shaft is fixedly connected.
5. electric driver according to claim 4, it is characterised in that
First motor and second motor coaxle are adjacently positioned;And
The clutching member is arranged on second transmission input shaft, positioned at the first bottom gear master
In moving gear and described first between speed gear driving gear.
6. electric driver according to claim 3, it is characterised in that first variable-speed motor
Structure has the second bottom gear and top gear, and first gear includes:Second bottom gear driving tooth
Wheel, top gear driving gear, the second bottom gear driven gear, top gear driven gear, the 3rd gearshift
Element;Second gear includes:Speed gear passive tooth in speed gear driving gear, second in second
Wheel, the 4th shifting element;
The second bottom gear driving gear and the top gear driving gear are fixedly mounted on described
On first transmission input shaft, the second bottom gear driven gear and the top gear driven gear
It is rotatably mounted on the speed change output shaft, the second bottom gear driving gear and described second low
Speed gear driven gear is often engaged, and the top gear driving gear is often nibbled with the top gear driven gear
Close, the 3rd shifting element is arranged on the speed change output shaft, and the 3rd shifting element can make
The second bottom gear driven gear or the top gear driven gear are fixed with the speed change output shaft
Connection;And
Speed gear driving gear is fixed on second transmission input shaft in described second, in described second
Speed gear driven gear is installed in rotation on the speed change output shaft, speed gear driving tooth in described second
Wheel is often engaged with speed gear driven gear in described second, and the 4th shifting element is arranged on the speed change
On output shaft, speed gear driven gear and the speed change are defeated during the 4th shifting element can make described second
Shaft is fixedly connected.
7. electric driver according to claim 6, it is characterised in that
First motor and second motor coaxle are adjacently positioned;And
The clutching member is arranged on the speed change output shaft, the speed gear passive tooth in described second
Between wheel and the top gear driven gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610190272.1A CN107234959A (en) | 2016-03-29 | 2016-03-29 | Electric driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610190272.1A CN107234959A (en) | 2016-03-29 | 2016-03-29 | Electric driver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107234959A true CN107234959A (en) | 2017-10-10 |
Family
ID=59983966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610190272.1A Pending CN107234959A (en) | 2016-03-29 | 2016-03-29 | Electric driver |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107234959A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108382176A (en) * | 2018-05-09 | 2018-08-10 | 马东明 | A kind of driving device with coupling device |
WO2023029340A1 (en) * | 2021-08-31 | 2023-03-09 | 奇瑞汽车股份有限公司 | Electric power transmission system and vehicle |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101875306A (en) * | 2010-04-02 | 2010-11-03 | 唐红兵 | Power transmission device and electric vehicle with same |
CN202641339U (en) * | 2012-06-06 | 2013-01-02 | 北京汽车新能源汽车有限公司 | Twin-motor double-gear electric driving system |
CN103072474A (en) * | 2012-12-07 | 2013-05-01 | 常州万安汽车部件科技有限公司 | Dual motor drive system and driving mode thereof |
CN103587396A (en) * | 2013-11-29 | 2014-02-19 | 吉林大学 | Power-driven automobile double-motor coupling drive system |
CN104709059A (en) * | 2015-03-11 | 2015-06-17 | 昆山德拉特兰传动科技有限公司 | Electric power assembly used for pure electric vehicle |
CN104802625A (en) * | 2015-05-14 | 2015-07-29 | 昆山德拉特兰传动科技有限公司 | Pure electric power system |
CN105142966A (en) * | 2013-04-27 | 2015-12-09 | 奥迪股份公司 | Method for operating a drive device of a motor vehicle and corresponding drive device |
DE102015207846B3 (en) * | 2015-04-29 | 2016-10-06 | Zf Friedrichshafen Ag | Drive device and method for operating the drive device |
-
2016
- 2016-03-29 CN CN201610190272.1A patent/CN107234959A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101875306A (en) * | 2010-04-02 | 2010-11-03 | 唐红兵 | Power transmission device and electric vehicle with same |
CN202641339U (en) * | 2012-06-06 | 2013-01-02 | 北京汽车新能源汽车有限公司 | Twin-motor double-gear electric driving system |
CN103072474A (en) * | 2012-12-07 | 2013-05-01 | 常州万安汽车部件科技有限公司 | Dual motor drive system and driving mode thereof |
CN105142966A (en) * | 2013-04-27 | 2015-12-09 | 奥迪股份公司 | Method for operating a drive device of a motor vehicle and corresponding drive device |
CN103587396A (en) * | 2013-11-29 | 2014-02-19 | 吉林大学 | Power-driven automobile double-motor coupling drive system |
CN104709059A (en) * | 2015-03-11 | 2015-06-17 | 昆山德拉特兰传动科技有限公司 | Electric power assembly used for pure electric vehicle |
DE102015207846B3 (en) * | 2015-04-29 | 2016-10-06 | Zf Friedrichshafen Ag | Drive device and method for operating the drive device |
CN104802625A (en) * | 2015-05-14 | 2015-07-29 | 昆山德拉特兰传动科技有限公司 | Pure electric power system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108382176A (en) * | 2018-05-09 | 2018-08-10 | 马东明 | A kind of driving device with coupling device |
WO2023029340A1 (en) * | 2021-08-31 | 2023-03-09 | 奇瑞汽车股份有限公司 | Electric power transmission system and vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105857053B (en) | Hybrid power system and hybrid vehicle | |
US9701187B2 (en) | Drive device for a vehicle and vehicle comprising the drive device | |
CN104828067B (en) | The driving electricity-generating control method and its dynamical system of four-drive hybrid electric vehicle | |
CN103448539B (en) | There is the electric actuator of the axle difies such as cylinder external meshing tooth | |
CN103079873A (en) | Electric vehicle driving device | |
CN103552461A (en) | Hybrid power system based on double-clutch automatic transmission and vehicle | |
CN106926693A (en) | A kind of pure electric vehicle integrated dynamic assembly | |
KR102383223B1 (en) | Power transmission system of hybrid electric vehicle | |
CN109080438A (en) | A kind of commercial vehicle hybrid transmissions | |
CN104648117A (en) | Hybrid power train for vehicles | |
CN105291813B (en) | For the hybrid drive assembly of motor vehicle | |
CN103796862A (en) | Motor vehicle drive train and method for operating a drive train | |
US20200148054A1 (en) | Hybrid drivetrain for a hybrid motor vehicle | |
CN108799440A (en) | A kind of two grades of electric gear shift(ing)s of integrated form | |
CN207814352U (en) | Speed changer, power-driven system and vehicle | |
CN203543640U (en) | Hybrid power system based on dual-clutch automatic transmission and vehicle | |
CN104553732A (en) | Transmission system of hybrid electric vehicle | |
US20150024901A1 (en) | Electric all-wheel drive vehicle powertrain | |
CN107234959A (en) | Electric driver | |
CN206623680U (en) | A kind of pure electric vehicle integrated dynamic assembly | |
CN101927695A (en) | Structure-optimized active transmission device for vehicle | |
CN109695668A (en) | Pure electric automobile two gear gearboxes and pure electric automobile | |
CN107234964B (en) | Hybrid power device | |
CN206277946U (en) | A kind of horizontal single power source vehicle traction assembly | |
CN108361327A (en) | Bi-motor twin shaft output speed changer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |
|
WD01 | Invention patent application deemed withdrawn after publication |