CN207106134U - A kind of pure electronic integrated power assembly of small passenger car - Google Patents
A kind of pure electronic integrated power assembly of small passenger car Download PDFInfo
- Publication number
- CN207106134U CN207106134U CN201721148718.0U CN201721148718U CN207106134U CN 207106134 U CN207106134 U CN 207106134U CN 201721148718 U CN201721148718 U CN 201721148718U CN 207106134 U CN207106134 U CN 207106134U
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- China
- Prior art keywords
- motor
- reduction box
- controller
- gear
- power 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.)
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of small passenger car be the utility model is related to pure electronic integrated power assembly, including motor, reduction box, controller, the both sides that motor and controller are separately positioned at the top of reduction box integrate T-shaped, motor is connected with reduction box by spline, controller and reduction box are bolt connection, inner shell passage is provided with reduction box, controller is connected with motor by the triple line through inner shell passage, the utility model motor coordinates reduction box, and increasing torsion function by the deceleration of reduction box meets driving performance requirement of the automobile under various road conditions；The economy that appropriate motor speed can make motor long-term work improve drive system in high efficient district is matched in climbing, starting, extends the continual mileage of vehicle；For the utility model by decelerator, differential mechanism Integrated design, being arranged by rational space in deceleration box makes whole system compact-sized, is more suitable for small passenger car simultaneously.
Description
Technical field
The utility model belongs to automobile technical field, and in particular to a kind of small passenger car is total with pure electronic integrated power
Into.
Background technology
21st century, Chinese Government proposed the Industry Development Policy for encouraging development small displacement energy-efficient automobile, pure electronic
Automobile is the important means for realizing this target.The characteristics of pure electric automobile is because of its zero-emission adaptation energy-conservation develops greatly with environmental protection
Trend, being promoted in big and medium-sized cities has its absolute predominance.
The truck-loading scheme of commercial car and big-and-middle-sized passenger car is mostly the multiple speed transmission with motor in the market,
And small passenger car uses direct driving motor system more.For automobile during actual travel, state is changeable, and such as starting accelerates and climbing
During need slow-speed of revolution high torque, need high rpm low torque during smooth-ride.But the drive system of torsion increasing device is not only
Increase the difficulty of full-vehicle control, more make the reduction of motor operation economy, vehicle continual mileage declines.
On the other hand, small passenger car because its interior space it is limited, it is difficult to arrange that existing motor adds speed transmission
Scheme.
For example, Chinese Patent Application No. 201520302276.5 discloses a kind of integrated dress of pure electric power assembly for vehicle
Put, it is made up of motor, speed changer and controller, and the casing of controller is provided with cooling water inlet, coolant outlet, connection end
Son and aviation socket, the driving input of the driving outlet line and motor of controller connect, the power supply of electrokinetic cell and controller
End connection, the output side of rotor axis of electric are connected with speed changer, and opposite side is connected with photoelectric code disk, the output and control of photoelectric code disk
Protection diode and pre-charge resistance are in series with the loop of device connection processed, electrokinetic cell and controller, controller is connected with cold
But fan and pedal potentiometer.The utility model has the advantages that reasonable in design, performance optimizes.But the utility model does not possess
Slow down to increase and turn round function, it is impossible to meet the driving requirements under various road conditions.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of small passenger car and moved with pure electronic integrate
Power assembly.
To reach above-mentioned purpose, power assembly described in the utility model includes：Motor, reduction box, controller, driving
The both sides that motor and controller are separately positioned at the top of reduction box integrate T-shaped, and motor is connected with reduction box by spline,
Controller and reduction box are bolt connection, inner shell passage are provided with reduction box, controller and motor pass through through inner casing
The triple line connection of passage.
Further, the cooling water channel communicated is provided with the shell of motor, reduction box, controller.
Further, reduction box is included in the first little gear, the second little gear, the first gear wheel, the second gear wheel, first
Countershaft, the second jackshaft, differential mechanism, the first little gear are fixed on the first jackshaft and engaged with the first gear wheel, and first is big
Gear and the second little gear are fixed on the second jackshaft, and the second little gear engages with the second gear wheel, and differential mechanism is fixed in
The center of second gear wheel.
Further, reduction box includes the first little gear, the second little gear, third pinion, the first gear wheel, second largest
Gear, the third-largest gear, the first jackshaft, the second jackshaft, the 3rd jackshaft, differential mechanism, the first little gear are fixed in first
Engaged on jackshaft and with the third-largest gear, the third-largest gear and third pinion are fixed on the 3rd jackshaft, the 3rd small tooth
Wheel is engaged with the first gear wheel, and the first gear wheel and the second little gear are fixed on the second jackshaft, the second little gear and second
Gear wheel engages, the center for being fixed in the second gear wheel of differential mechanism.
Further, the power assembly also includes motor rotation change device, and motor rotation becomes device and is arranged on driving motor output shaft
Side.
Further, the power assembly also includes terminal box, and terminal box is arranged on the housing of controller.
Further, motor is permagnetic synchronous motor.
Power assembly described in the utility model has the beneficial effect that：
1st, motor coordinates reduction box in power assembly described in the utility model, is increased by the deceleration of reduction box and turns round function satisfaction
Driving performance requirement of the performance and automobile of moment speed-raising under various road conditions.
2nd, power assembly described in the utility model can match corresponding motor speed in climbing, starting to grow motor
Phase is operated in efficient region, improves the economy of drive system, extends the continual mileage of vehicle.
3rd, power assembly described in the utility model is integrally disposed by decelerator, differential mechanism, makes whole driving system structure tight
Gather, be more suitable for small passenger car.
4th, power assembly described in the utility model integrates motor, controller, reduction box three, using internal cabling
Form, the line between controller and motor is closed in reduction box so that the power assembly occupies little space, fortune
Row is reliable and stable.
5th, the setting that power assembly described in the utility model is communicated by cooling water channel, a cooling system is shared, saved
Space.
Brief description of the drawings
Fig. 1 is the structural representation of power assembly embodiment 1 described in the utility model；
Fig. 2 is the structural representation of power assembly embodiment 2 described in the utility model.
Shown in figure：
The rotation of 1- motors becomes device；2- motors；3- triple lines；4- reduction boxes；6- inner shell passages；The little gears of 7- first；8-
First gear wheel；The little gears of 9- second；10- differential mechanisms；The gear wheels of 12- second；13- controllers；14- terminal boxes；In 15- first
Countershaft；The jackshafts of 16- second；17- third pinions；The third-largest gears of 18-；The jackshafts of 19- the 3rd.
Embodiment
With reference to Figure of description, the technical scheme of power assembly described in the utility model is carried out clearly and completely
Description.
Embodiment 1
As shown in figure 1, the power assembly, including motor rotation becomes device 1, motor 2, reduction box 4, controller 13, connect
The both sides that line box 14, motor 2 and controller 13 are separately positioned on the top of reduction box 4 integrate T-shaped, and motor rotation becomes device 1 and set
Put and be connected in the side of the output shaft of motor 2, motor 2 with reduction box 4 by spline, controller 13 is with reduction box 4
Bolt connection, inner shell passage 6 is provided with reduction box 4, controller 13 and motor 2 pass through the three-phase through inner shell passage 6
Line 3 connects, and to save wire body, is advantageous to connect up, and by regulating and controlling controller 13, motor 2 can run on specified turn always
In efficient operation region of the load not less than 70% under speed, so as to realize the economy of pure electric vehicle, terminal box 14 is arranged on
On the housing of controller 13, reduction box 4 include the first little gear 7, the second little gear 9, the first gear wheel 8, the second gear wheel 12,
First jackshaft 15, the second jackshaft 16, differential mechanism 10, the first little gear 7 be fixed on the first jackshaft 15 and with it is first big
Gear 8 is engaged, and the first gear wheel 8 and the second little gear 9 are fixed on the second jackshaft 16, the second little gear 9 and the second canine tooth
The engagement of wheel 12, differential mechanism 10 are fixed in the center of the second gear wheel 12.
Further, the cooling water channel communicated is provided with the shell of motor 2, reduction box 4, controller 13 (in figure
Do not show).
Further, motor 2 is permagnetic synchronous motor.
Embodiment 2
As shown in Fig. 2 the power assembly, including motor rotation becomes device 1, motor 2, reduction box 4, controller 13, connect
The both sides that line box 14, motor 2 and controller 13 are separately positioned on the top of reduction box 4 integrate T-shaped, and motor rotation becomes device 1 and set
Put and be connected in the side of the output shaft of motor 2, motor 2 with reduction box 4 by spline, controller 13 is with reduction box 4
Bolt connection, inner shell passage 6 is provided with reduction box 4, controller 13 and motor 2 pass through the three-phase through inner shell passage 6
Line 3 connects, and to save wire body, is advantageous to connect up, and by regulating and controlling controller 13, motor 2 can run on specified turn always
In efficient operation region of the load not less than 70% under speed, so as to realize the economy of pure electric vehicle, terminal box 14 is arranged on
On the housing of controller 13, reduction box 4 include the first little gear 7, the second little gear 9, third pinion 17, the first gear wheel 8,
Second gear wheel 12, the third-largest gear 18, the first jackshaft 15, the second jackshaft 16, the 3rd jackshaft 19, differential mechanism 10, the
One little gear 7 is fixed on the first jackshaft 15 and engaged with the third-largest gear 18, the third-largest gear 18 and third pinion 17
It is fixed on the 3rd jackshaft 19, third pinion 17 engages with the first gear wheel 8, and the first gear wheel 8 and the second little gear 9 are solid
It is connected on the second jackshaft 16, the second little gear 9 engages with the second gear wheel 12, by the increase of reduction gearing, can realize
More excellent speed reducing ratio, the center for being fixed in the second gear wheel 12 of differential mechanism 10.
Further, it is provided with the cooling water channel communicated on the shell of motor 2, reduction box 4, controller 13.
Further, motor 2 is permagnetic synchronous motor.
The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from the utility model in essence content, this
Any deformation, improvement, the replacement that art personnel are contemplated that each fall within the scope of protection of the utility model.
Claims (7)
1. the pure electronic integrated power assembly of a kind of small passenger car, it is characterised in that including motor (2), reduction box
(4) both sides that, controller (13), motor (2) and controller (13) are separately positioned at the top of reduction box (4) integrate T-shaped,
Motor (2) is connected with reduction box (4) by spline, and controller (13) and reduction box (4) are bolt connection, reduction box (4)
On be provided with inner shell passage (6), controller (13) and motor (2) by triple line (3) through inner shell passage (6) even
Connect.
2. power assembly according to claim 1, it is characterised in that motor (2), reduction box (4), controller (13)
Shell on be provided with the cooling water channel communicated.
3. power assembly according to claim 1 or 2, it is characterised in that motor (2) is permagnetic synchronous motor.
4. power assembly according to claim 1 or 2, it is characterised in that reduction box (4) includes the first little gear (7), the
Two pinion (9), the first gear wheel (8), the second gear wheel (12), the first jackshaft (15), the second jackshaft (16), differential mechanism
(10), the first little gear (7) is fixed on the first jackshaft (15) and engaged with the first gear wheel (8), the first gear wheel (8) and
Second little gear (9) is fixed on the second jackshaft (16), and the second little gear (9) engages with the second gear wheel (12), differential mechanism
(10) the center for being fixed in the second gear wheel (12).
5. power assembly according to claim 1 or 2, it is characterised in that reduction box (4) includes the first little gear (7), the
In two pinion (9), third pinion (17), the first gear wheel (8), the second gear wheel (12), the third-largest gear (18), first
Countershaft (15), the second jackshaft (16), the 3rd jackshaft (19), differential mechanism (10), the first little gear (7) are fixed among first
Engaged on axle (15) and with the third-largest gear (18), the third-largest gear (18) and third pinion (17) are fixed in the 3rd jackshaft
(19) on, third pinion (17) engages with the first gear wheel (8), and the first gear wheel (8) and the second little gear (9) are fixed in
On two jackshafts (16), the second little gear (9) engages with the second gear wheel (12), and differential mechanism (10) is fixed in the second gear wheel
(12) center.
6. power assembly according to claim 1, it is characterised in that the power assembly also includes motor rotation and becomes device (1),
Motor rotation becomes the side that device (1) is arranged on motor (2) output shaft.
7. power assembly according to claim 1, it is characterised in that the power assembly also includes terminal box (14), connects
Line box (14) is arranged on the housing of controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148718.0U CN207106134U (en) | 2017-09-08 | 2017-09-08 | A kind of pure electronic integrated power assembly of small passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148718.0U CN207106134U (en) | 2017-09-08 | 2017-09-08 | A kind of pure electronic integrated power assembly of small passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106134U true CN207106134U (en) | 2018-03-16 |
Family
ID=61587122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721148718.0U Expired - Fee Related CN207106134U (en) | 2017-09-08 | 2017-09-08 | A kind of pure electronic integrated power assembly of small passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599812A (en) * | 2017-09-08 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of pure electronic integrated power assembly of small passenger car |
-
2017
- 2017-09-08 CN CN201721148718.0U patent/CN207106134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599812A (en) * | 2017-09-08 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of pure electronic integrated power assembly of small passenger car |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |