CN206394410U - A kind of pure electrical drive power assembly of automobile-used close coupled type - Google Patents
A kind of pure electrical drive power assembly of automobile-used close coupled type Download PDFInfo
- Publication number
- CN206394410U CN206394410U CN201720101430.1U CN201720101430U CN206394410U CN 206394410 U CN206394410 U CN 206394410U CN 201720101430 U CN201720101430 U CN 201720101430U CN 206394410 U CN206394410 U CN 206394410U
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- gear
- motor
- electric machine
- machine main
- main shaft
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- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000009194 climbing Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005183 dynamical system Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model 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.The first motor, the second motor and gearbox are provided with the inside of assembly shell, three gear trains and two clutch collars are provided with the inside of gearbox, the combination of two motors and three gear trains is adjusted by two clutch collars, parking, idle running, the transmission of bottom gear list motor power, the transmission of bottom gear double-motor power, the transmission of top gear list motor power and the transmission of top gear double-motor power is realized.The beneficial effects of the utility model are：Large range of power demand is met, meanwhile, with relatively low cost and difficulty of processing；Low or first gear is used when starting or climbing, speed gear, top gear in being used during level road both meet power demand and speed requirement, economy demand met again；Reduce the overall dimensions of power assembly so that structure is compacter.The high-power pure electrical drive power assembly of production lower cost is realized, with higher economic value.
Description
Technical field
The utility model belongs to electric automobile driving mechanism technical field, is related to a kind of pure electrical drive power of automobile-used close coupled type total
Into.
Background technology
The waste gas that internal combustion engine is produced has aggravated the problem of environmental pollution gone from bad to worse, to solve this problem, is driven with electric power
Dynamic dynamical system is arisen at the historic moment.Electrical drive power assembly converts electrical energy into mechanical energy, is one so as to drive remaining mechanism to operate
Plant the dynamical system of green.The popular electrical drive power system of current China in the market mainly uses " single motor+machinery
The kind of drive of formula automatic transmission ", with the continuous progress of technology, has developed the band for meeting more wide in range speed requirement
There is the electrical drive power assembly of multi gear transmission device, the electrical drive power assembly with clutch, and two independent motors
Plus the fixed gear transmission device with drive shaft.Electric automobile in use, dynamical system is required when starting or climbing
There is larger moment of torsion, require there is higher speed during flat pavement running, these factors cause the rated power of motor very big；But because
For motor operation interval scope it is larger the reason for, motor can not work long hours in high efficient area, reduce the continuous of electric automobile
Navigate mileage.Meanwhile, single heavy-duty motor volume is larger, and cost is higher.And the electrical drive power assembly of bi-motor is used, Ke Yi
While meeting electric automobile high-power driving system requirements, the degree of difficulty of manufacturing process is reduced, cost is reduced.
Utility model content
The purpose of this utility model is that there is provided a kind of automobile-used pure electrical drive power of close coupled type is total in view of the shortcomings of the prior art
Into, including assembly shell, the first motor, the second motor and gearbox, second electricity are provided with the inside of the assembly shell
Machine has the second hollow electric machine main shaft, and the first electric machine main shaft of first motor penetrates second electric machine main shaft, and
First electric machine main shaft and second electric machine main shaft each extend to the inside of the gearbox, in the gearbox
Portion, output shaft is coaxially provided with first electric machine main shaft and the second electric machine main shaft, with first electric machine main shaft and described
Two electric machine main shafts are parallel to be provided with jackshaft, the first driving gear is provided with second electric machine main shaft, in first motor
On main shaft, the first clutch collar is provided with along the shaft end away from first motor drive direction, is provided with the jackshaft and described the
First driven gear of one driving gear engagement, away from the first driven gear direction on the jackshaft, is sequentially provided with
Second driving gear and the 3rd driving gear, soldered tooth is provided with the output shaft close to the shaft end of first clutch collar
Wheel, and along away from the engage gear direction, can be sequentially provided with relative rotation and the described second master with the output shaft
Second driven gear of moving gear engagement and the 3rd driven gear engaged with the 3rd driving gear, it is driven described second
The second clutch collar is provided between gear and the 3rd driven gear.
Further, first motor is permagnetic synchronous motor.
Further, second motor is permagnetic synchronous motor.
The beneficial effects of the utility model are：Meet large range of power demand, meanwhile, with relatively low cost and plus
Work difficulty；Low or first gear is used when starting or climbing, speed gear, top gear in being used during level road had both met power demand and speed need
Ask, economy demand is met again；Reduce the overall dimensions of the assembly so that structure is compacter.Realize production it is relatively low into
This high-power pure electrical drive power assembly, with higher economic value.
Brief 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- gearboxes, 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.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is further described.
Embodiment one
The structure of the assembly, as shown in figure 1, including assembly shell 17, in the inside of the assembly shell 17 provided with the
One motor 1, the second motor 2 and gearbox 3, second motor 2 have 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 gearbox 3 is each extended to, in the inside of the gearbox 3, with the motor master of the first electric machine main shaft 4 and second
Axle 5 is coaxially provided with output shaft 15, parallel with first electric machine main shaft 4 and second electric machine main shaft 5 to be 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, provided with first engaged with first driving gear 6 on the jackshaft 9
Driven gear 8, the direction away from first driven gear 8, is sequentially provided with the He of the second driving gear 11 on the jackshaft 9
3rd driving gear 13, engage gear 16, and edge are provided with the output shaft 15 close to the shaft end of first clutch collar 7
Direction away from the engage gear 16, can be sequentially provided with and second driving tooth in relative rotation 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.
Transmission method by the driving force during assembly idling conditions is, first clutch collar 7 is in described the
The centre position of one driving gear 6 and the engage gear 16, second clutch collar 12 is in second driven gear 10
With the centre position of the 3rd driven gear 14.
Now, the output shaft 15 is not engaged with each gear, therefore without power output.
Transmission method by the driving force during assembly high-speed drive is that first clutch collar 7 is engaged with described
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.
As shown in Fig. 2 the transmission method of driving force when being driven by speed gear list motor in the assembly is, described first
Clutch collar 7 be between first driving gear 6 and the engage gear 16, second clutch collar 12 with described second from
Moving gear 10 is engaged.
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.
As shown in figure 3, being by the transmission method of the driving force in the assembly during speed gear Belt Driven by Double Motor, described first
Clutch collar 7 is engaged with first driving gear 6, and second clutch collar 12 is combined with second driven gear 10.
Now, the power of first motor 1 is by first electric machine main shaft 4, while the power of second motor 2
The gear train that first driving gear 6 and first driven gear 8 are constituted 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.
As shown in figure 4, the transmission method for keeping off driving force when single motor is driven by the assembly low speed is, described first
Clutch collar 7 be between first driving gear 6 and the engage gear 16, second clutch collar 12 with the described 3rd from
Moving gear 14 is engaged.
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.
As shown in figure 5, the transmission method of driving force when keeping off Belt Driven by Double Motor by the assembly low speed is, described first
Clutch collar 7 is engaged with first driving gear 6, and second clutch collar 12 is engaged with the 3rd driven gear 14.
Now, the power of first motor 1 is by first electric machine main shaft 4, while the power of second motor 2
The gear train that first driving gear 6 and first driven gear 8 are constituted is passed to by second electric machine main shaft 5,
The gear train being made up of the 3rd driving gear 13 and the 3rd driven gear 14 is passed to by the jackshaft 9 to transmit
To the output shaft 15.
The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from the utility model substantive content, this
Any deformation that art personnel are contemplated that, improvement, replace and each fall within protection domain of the present utility model.
Claims (3)
1. a kind of pure electrical drive power assembly 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 gearbox, and second motor has the second hollow electric machine main shaft, first electricity
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 gearbox is extended to, it is same with first electric machine main shaft and the second electric machine main shaft in the inside of the gearbox
Axle is provided with output shaft, parallel with first electric machine main shaft and second electric machine main shaft to be provided with jackshaft, in the described second electricity
Owner's axle is provided with the first driving gear, on first electric machine main shaft, is set along the shaft end away from first motor drive direction
There is the first clutch collar, provided with the first driven gear engaged with first driving gear on 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 with close to the shaft end of first clutch collar, and on axle along away from the engage gear direction, it is and described defeated
Shaft can be sequentially provided with relative rotation the second driven gear for being engaged with second driving gear and with the 3rd master
3rd driven gear of moving gear engagement, provided with the second engagement between second driven gear and the 3rd driven gear
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101430.1U CN206394410U (en) | 2017-01-25 | 2017-01-25 | A kind of pure electrical drive power assembly of automobile-used close coupled type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101430.1U CN206394410U (en) | 2017-01-25 | 2017-01-25 | A kind of pure electrical drive power assembly of automobile-used close coupled type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394410U true CN206394410U (en) | 2017-08-11 |
Family
ID=59517917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101430.1U Expired - Fee Related CN206394410U (en) | 2017-01-25 | 2017-01-25 | A kind of pure electrical drive power assembly of automobile-used close coupled type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585349A (en) * | 2017-01-25 | 2017-04-26 | 南京越博动力系统股份有限公司 | Coaxial pure electric drive power assembly used for vehicle |
| CN109703357A (en) * | 2019-02-18 | 2019-05-03 | 于鹏 | Dynamical system and vehicle |
-
2017
- 2017-01-25 CN CN201720101430.1U patent/CN206394410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585349A (en) * | 2017-01-25 | 2017-04-26 | 南京越博动力系统股份有限公司 | Coaxial pure electric drive power assembly used for vehicle |
| CN109703357A (en) * | 2019-02-18 | 2019-05-03 | 于鹏 | Dynamical system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |