CN106585349A - Coaxial pure electric drive power assembly used for vehicle - Google Patents
Coaxial pure electric drive power assembly used for vehicle Download PDFInfo
- Publication number
- CN106585349A CN106585349A CN201710060580.7A CN201710060580A CN106585349A CN 106585349 A CN106585349 A CN 106585349A CN 201710060580 A CN201710060580 A CN 201710060580A CN 106585349 A CN106585349 A CN 106585349A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- clutch collar
- driven
- assembly
- 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
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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
- 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
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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)
Abstract
The invention belongs to the technical field of electric automobile drive mechanisms and relates to a coaxial pure electric drive power assembly used for a vehicle. A shell of the assembly is internally provided with a first motor, a second motor and a gearbox. The gearbox is internally provided with three gear sets and two connecting sleeves. Combination of the two motors and the three gear sets is adjusted through the two connecting sleeves to achieve parking, idling, low-speed gear single-motor power transmission, low-speed gear double-motor power transmission, high-speed gear single-motor power transmission and high-speed gear double-motor power transmission. The coaxial pure electric drive power assembly has the beneficial effects that power demands in a large range are met, and meanwhile, the coaxial pure electric drive power assembly is low in cost and machining difficulty; a low-speed gear is adopted during starting or climbing, a middle-speed gear and a high-speed gear are adopted when the vehicle is on a flat road, power and speed demands are met, and economical demands are met; the overall size of the power assembly is decreased, and the structure is made more compact; and the pure electric drive power assembly is low in production cost and high in power and has high economic value.
Description
Technical field
The invention belongs to electric automobile driving mechanism technical field, is related to a kind of pure electrical drive power assembly of automobile-used close coupled type.
Background technology
The waste gas that internal combustion engine is produced has increased the problem of environmental pollution for going from bad to worse, and is to solve this problem, with electric power drive
Dynamic dynamical system is arisen at the historic moment.Electrical drive power assembly converts electrical energy into mechanical energy, is one so as to order about remaining mechanism's operating
Plant the dynamical system of green.On domestic market popular electrical drive power system mainly use " single motor+mechanical type from
The kind of drive of dynamic variator ", with the continuous progress of technology, developed meet more wide in range speed requirement with many
The electrical drive power assembly of shelves actuating device, the electrical drive power assembly with clutch, and two independent motors are added
Fixed gear actuating device with drive shaft.Electric automobile in use, starting or climb when require dynamical system have compared with
Big moment of torsion, requires there is higher speed during flat pavement running, and these factors cause the rated power of motor very big；But because electricity
The reason for machine operation interval scope is larger, motor cannot work long hours in high efficient area, in reducing the continuation of the journey of electric automobile
Journey.Meanwhile, single heavy-duty motor volume is larger, relatively costly.And the electrical drive power assembly of bi-motor is adopted, can meet
While electric automobile high-power driving system requirements, the degree of difficulty of manufacturing process is reduced, reduce cost.
The content of the invention
The purpose of the present invention is for the deficiencies in the prior art, there is provided a kind of pure electrical drive power assembly of automobile-used close coupled type, bag
Assembly shell is included, in the inside of the assembly shell the first motor, the second motor and change speed gear box are provided with, second motor has
The second hollow electric machine main shaft, the first electric machine main shaft of first motor penetrates second electric machine main shaft, and described
One electric machine main shaft and second electric machine main shaft each extend to the inside of the change speed gear box, in the inside of the change speed gear box, with institute
State the first electric machine main shaft and the second electric machine main shaft is coaxially provided with output shaft, with first electric machine main shaft and the second motor master
Axle is parallel to be provided with jackshaft, and on second electric machine main shaft the first driving gear is provided with, on first electric machine main shaft, edge
The first clutch collar is provided with away from the shaft end of first motor drive direction, is provided with the jackshaft and first driving gear
First driven gear of engagement, away from the first driven gear direction on the jackshaft, is sequentially provided with the second driving tooth
Wheel and the 3rd driving gear, engage gear is provided with the output shaft near the shaft end of first clutch collar, and along remote
From the engage gear direction, can in relative rotation be sequentially provided with what is engaged with second driving gear with the output shaft
Second driven gear and the 3rd driven gear engaged with the 3rd driving gear, in second driven gear and described
The second clutch collar is provided between three driven gears.
Further, first motor is permagnetic synchronous motor.
Further, second motor is permagnetic synchronous motor.
Further, it is by the transmission method of the driving force during assembly idling conditions, at first clutch collar
In first driving gear and the centre position of the engage gear, second clutch collar is in second driven gear
With the centre position of the 3rd driven gear.
Further, be by the transmission method of the driving force during assembly high-speed drive, first clutch collar with
The engage gear engagement.
Further, it is by the transmission method of the driving force in the assembly during transmission of speed gear list motor, described first
Clutch collar is between first driving gear and the engage gear, second clutch collar and second driven gear
Engagement.
Further, it is by the transmission method of the driving force in the assembly during speed gear Belt Driven by Double Motor, described first
Clutch collar is engaged with first driving gear, and second clutch collar is combined with second driven gear.
Further, it is by the transmission method of driving force during assembly low speed gear list motor transmission, described first
Clutch collar is between first driving gear and the engage gear, second clutch collar and the 3rd driven gear
Engagement.
Further, it is by the transmission method of driving force during assembly low speed gear Belt Driven by Double Motor, described first
Clutch collar is engaged with first driving gear, and second clutch collar is engaged with the 3rd driven gear.
Beneficial effects of the present invention are：Meet large range of power demand, meanwhile, with relatively low cost and difficult processing
Degree；Low or first gear, speed gear, top gear in adopting during level road is adopted both to meet power demand and speed requirement when starting or climbing, and
Meet economy demand；Reduce the overall dimensions of power assembly so that structure is compacter.Realize the big of production lower cost
The pure electrical drive power assembly of power, with higher economic worth.
Description of the drawings
Fig. 1 is the structural representation of the assembly.
Fig. 2 is the middle speed gear list motor power outlet line schematic diagram of the assembly.
Fig. 3 is the middle speed gear double-motor power outlet line schematic diagram of the assembly.
Fig. 4 is the bottom gear list motor power outlet line schematic diagram of the assembly.
Fig. 5 is the bottom gear double-motor power outlet line schematic diagram of the assembly.
In figure：The motors of 1- first, the motors of 2- second, 3- change speed gear boxes, the electric machine main shafts of 4- first, the electric machine main shafts of 5- second, 6-
First driving gear, the clutch collars of 7- first, the driven gears of 8- first, 9- jackshafts, the driven gears of 10- second, 11- second is actively
Gear, the clutch collars of 12- second, the driving gears of 13- the 3rd, the driven gears of 14- the 3rd, 15- output shafts, 16- engage gears, 17-
Assembly shell.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is further illustrated.
Embodiment one
The structure of the assembly, as shown in figure 1, including assembly shell 17, in the inside of the assembly shell 17 is provided with
One motor 1, the second motor 2 and change speed gear box 3, second motor 2 has the second hollow electric machine main shaft 5, first motor 1
The first electric machine main shaft 4 penetrate second electric machine main shaft 5, and first electric machine main shaft 4 and second electric machine main shaft 5
The inside of the change speed gear box 3 is each extended to, in the inside of the change speed gear box 3, with the motor master of first electric machine main shaft 4 and second
Axle 5 is coaxially provided with output shaft 15, and first electric machine main shaft 4 and second electric machine main shaft 5 is parallel is provided with jackshaft 9,
Second electric machine main shaft 5 is provided with the first driving gear 6, on first electric machine main shaft 4, along away from first motor
The shaft end in 1 direction is provided with the first clutch collar 7, and first engaged with first driving gear 6 is provided with the jackshaft 9
Driven gear 8, away from the direction of first driven gear 8 on the jackshaft 9, is sequentially provided with the He of the second driving gear 11
3rd driving gear 13, the shaft end near first clutch collar 7 on the output shaft 15 is provided with engage gear 16, and edge
Away from the direction of the engage gear 16, can be sequentially provided with relative rotation and second driving tooth with the output shaft 15
Second driven gear 10 of the engagement of wheel 11 and the 3rd driven gear 14 engaged with the 3rd driving gear 13, described second
The second clutch collar 12 is provided between driven gear 10 and the 3rd driven gear 14.
Further, first motor 1 is permagnetic synchronous motor.
Further, second motor 2 is permagnetic synchronous motor.
Further, it is by the transmission method of the driving force during assembly idling conditions, at first clutch collar 7
In first driving gear 6 and the centre position of the engage gear 16, second clutch collar 12 in described second from
The centre position of moving gear 10 and the 3rd driven gear 14.
Now, the output shaft 15 is not engaged with each gear, therefore without power output.
Further, be by the transmission method of the driving force during assembly high-speed drive, first clutch collar 7 with
The engage gear 16 is engaged.
Now, the power of first motor is transferred directly to the output shaft 15, institute by first electric machine main shaft 4
The second motor 2 is stated without power output.
Further, as shown in Fig. 2 the transmission method of driving force when being driven by speed gear list motor in the assembly
For first clutch collar 7 is between first driving gear 6 and the engage gear 16, second clutch collar 12
Engage with second driven gear 10.
Now, the power of first motor 1 is not exported, and the power of second motor 2 passes through second motor
Main shaft 5 passes to the gear train of first driving gear 6 and first driven gear 8 composition, is passed by the jackshaft 9
Pass the gear train being made up of second driving gear 11 and second driven gear 10 and pass to the output shaft 15.
Further, as shown in figure 3, by the transmission method of the driving force in the assembly during speed gear Belt Driven by Double Motor
For first clutch collar 7 is engaged with first driving gear 6, second clutch collar 12 and second driven gear
10 combine.
Now, the power of first motor 1 passes through first electric machine main shaft 4, while the power of second motor 2
The gear train of first driving gear 6 and first driven gear 8 composition is passed to by second electric machine main shaft 5,
The gear train being made up of second driving gear 11 and second driven gear 10 is passed to by the jackshaft 9 to transmit
To the output shaft 15.
Further, as shown in figure 4, keeping off the transmission method of driving force when single motor is driven by the assembly low speed
For first clutch collar 7 is between first driving gear 6 and the engage gear 16, second clutch collar 12
Engage with the 3rd driven gear 14.
Now, the power of first motor 1 is not exported, and the power of second motor 2 passes through second motor
Main shaft 5 passes to the gear train of first driving gear 6 and first driven gear 8 composition, is passed by the jackshaft 9
Pass the gear train being made up of the 3rd driving gear 13 and the 3rd driven gear 14 and pass to the output shaft 15.
Further, as shown in figure 5, the transmission method of driving force when Belt Driven by Double Motor is kept off by the assembly low speed
For first clutch collar 7 is engaged with first driving gear 6, second clutch collar 12 and the 3rd driven gear
14 engagements.
Now, the power of first motor 1 passes through first electric machine main shaft 4, while the power of second motor 2
The gear train of first driving gear 6 and first driven gear 8 composition is passed to by second electric machine main shaft 5,
The gear train being made up of the 3rd driving gear 13 and second driven gear 14 is passed to by the jackshaft 9 to transmit
To the output shaft 15.
The present invention is not limited to above-mentioned embodiment, in the case of without departing substantially from flesh and blood of the present invention, art technology
Any deformation that personnel are contemplated that, improvement, replacement each fall within protection scope of the present invention.
Claims (9)
1. the pure electrical drive power assembly of a kind of automobile-used close coupled type, it is characterised in that including assembly shell, in the assembly shell
Portion is provided with the first motor, the second motor and change speed gear box, and second motor has the second hollow electric machine main shaft, and described first is electric
First electric machine main shaft of machine penetrates second electric machine main shaft, and first electric machine main shaft and second electric machine main shaft are equal
The inside of the change speed gear box is extended to, it is same with first electric machine main shaft and the second electric machine main shaft in the inside of the change speed gear box
Axle is provided with output shaft, and first electric machine main shaft and second electric machine main shaft is parallel is provided with jackshaft, electric described second
Owner's axle is provided with the first driving gear, on first electric machine main shaft, sets along the shaft end away from first motor drive direction
There is the first clutch collar, the first driven gear engaged with first driving gear is provided with the jackshaft, in described
Away from the first driven gear direction on countershaft, the second driving gear and the 3rd driving gear are sequentially provided with, in the output
Engage gear is provided near the shaft end of first clutch collar on axle, and along away from the engage gear direction, it is defeated with described
Shaft can be sequentially provided with relative rotation the second driven gear for engaging with second driving gear and with the 3rd master
3rd driven gear of moving gear engagement, between second driven gear and the 3rd driven gear the second engagement is provided with
Set.
2. assembly according to claim 1, it is characterised in that first motor is permagnetic synchronous motor.
3. assembly according to claim 1, it is characterised in that second motor is permagnetic synchronous motor.
4. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force during idling conditions is, described the
Centre position of one clutch collar in first driving gear and the engage gear, second clutch collar is in described the
The centre position of two driven gears and the 3rd driven gear.
5. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force during high-speed drive is, described the
One clutch collar is engaged with the engage gear.
6. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force when middle speed gear list motor is driven
Be between first driving gear and the engage gear for, first clutch collar, second clutch collar with it is described
Second driven gear is engaged.
7. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force during middle speed gear Belt Driven by Double Motor
For first clutch collar is engaged with first driving gear, and second clutch collar is engaged with second driven gear.
8. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force when bottom gear list motor is driven
Be between first driving gear and the engage gear for, first clutch collar, second clutch collar with it is described
3rd driven gear is engaged.
9. assembly described in claim 1 is passed through, it is characterised in that the transmission method of driving force during bottom gear Belt Driven by Double Motor
For first clutch collar is engaged with first driving gear, and second clutch collar is engaged with the 3rd driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060580.7A CN106585349A (en) | 2017-01-25 | 2017-01-25 | Coaxial pure electric drive power assembly used for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060580.7A CN106585349A (en) | 2017-01-25 | 2017-01-25 | Coaxial pure electric drive power assembly used for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106585349A true CN106585349A (en) | 2017-04-26 |
Family
ID=58585560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060580.7A Pending CN106585349A (en) | 2017-01-25 | 2017-01-25 | Coaxial pure electric drive power assembly used for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585349A (en) |
Cited By (1)
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490829U (en) * | 2009-07-02 | 2010-05-26 | 唐山普林亿威科技有限公司 | Permanent-magnetic brushless DC change speed motor of electric vehicle |
| 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 |
| CN103640469A (en) * | 2013-10-13 | 2014-03-19 | 金洁琼 | Dual-motor automatic speed changing transmission mechanism |
| CN204506463U (en) * | 2015-03-11 | 2015-07-29 | 昆山德拉特兰传动科技有限公司 | For the Electronmotive Force assembly of pure electric vehicle |
| CN105346410A (en) * | 2015-10-27 | 2016-02-24 | 重庆大学 | Dual-motor power driving assembly |
| CN105584343A (en) * | 2014-10-22 | 2016-05-18 | 上海馨联动力系统有限公司 | Blade electric vehicle power assembly with double permanent magnet synchronous motors |
| CN105927714A (en) * | 2016-05-24 | 2016-09-07 | 南京越博动力系统股份有限公司 | Drive system of double-motor double-shaft input speed changing box and gear shifting control method of drive system |
| CN205877090U (en) * | 2016-05-24 | 2017-01-11 | 南京越博动力系统股份有限公司 | Actuating system of bi -motor biax input gearbox |
| CN206394410U (en) * | 2017-01-25 | 2017-08-11 | 南京越博动力系统股份有限公司 | A kind of pure electrical drive power assembly of automobile-used close coupled type |
-
2017
- 2017-01-25 CN CN201710060580.7A patent/CN106585349A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490829U (en) * | 2009-07-02 | 2010-05-26 | 唐山普林亿威科技有限公司 | Permanent-magnetic brushless DC change speed motor of electric vehicle |
| 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 |
| CN103640469A (en) * | 2013-10-13 | 2014-03-19 | 金洁琼 | Dual-motor automatic speed changing transmission mechanism |
| CN105584343A (en) * | 2014-10-22 | 2016-05-18 | 上海馨联动力系统有限公司 | Blade electric vehicle power assembly with double permanent magnet synchronous motors |
| CN204506463U (en) * | 2015-03-11 | 2015-07-29 | 昆山德拉特兰传动科技有限公司 | For the Electronmotive Force assembly of pure electric vehicle |
| CN105346410A (en) * | 2015-10-27 | 2016-02-24 | 重庆大学 | Dual-motor power driving assembly |
| CN105927714A (en) * | 2016-05-24 | 2016-09-07 | 南京越博动力系统股份有限公司 | Drive system of double-motor double-shaft input speed changing box and gear shifting control method of drive system |
| CN205877090U (en) * | 2016-05-24 | 2017-01-11 | 南京越博动力系统股份有限公司 | Actuating system of bi -motor biax input gearbox |
| CN206394410U (en) * | 2017-01-25 | 2017-08-11 | 南京越博动力系统股份有限公司 | A kind of pure electrical drive power assembly of automobile-used close coupled type |
Cited By (1)
| 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 |
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