CN207790831U - A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to - Google Patents
A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to Download PDFInfo
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- CN207790831U CN207790831U CN201820132894.3U CN201820132894U CN207790831U CN 207790831 U CN207790831 U CN 207790831U CN 201820132894 U CN201820132894 U CN 201820132894U CN 207790831 U CN207790831 U CN 207790831U
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Abstract
The utility model discloses a kind of four motorized wheels to drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to, including：Frame Welding plate；Steering motor is fixedly mounted on the upside of the Frame Welding plate；Steering motor output end is equipped with planetary reducer；Trailing arm is turned to, setting is fixedly connected on the downside of Frame Welding plate, and with the output end of planetary reducer；Turn to the guide rail that vertical direction is fixedly connected on the downside of trailing arm；Column is slided, is set on the guide rail, and can be slided up and down along the guide rail；It slides and is equipped with damper between column and the steering trailing arm；Wheel hub motor is mounted in wheel, and the stator of the wheel hub motor is fixedly connected with the sliding column.Four motorized wheels provided by the utility model drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to, the realization for ensureing four motorized wheels, independent steering and independent brake control from structure solves the problems, such as vehicle mobile airplane crash in small space.
Description
Technical field
The utility model belongs to technical field of new energy, more particularly to a kind of four motorized wheels and steering electric vehicle
In-wheel motor driving stand-alone integratedization structure.
Background technology
Electric vehicle is pushed to the arena of history by the factors such as energy crisis, environmental pollution and energy security again,
As whole world focus of attention.Ev industry is also classified as the novel strategic industry given priority to by China, it is desirable to be passed through
Development of EV promotes the structural adjustment and technological progress of China's automobile industry, it is final realize automobile industry " bend is super
Vehicle ".
The motor vehicle of conventional configuration passes through the structures such as gear, connecting rod using internal combustion engine or motor as power output is concentrated
The drive mechanism of part composition, driving wheel rotation.It is more that this drive mode makes the shafting that wheel is subject to be constrained with connecting rod, each
Wheel can not independent steering, cause vehicle mobile difficult in small space, while tradition machinery control transmission has transmission effect
The low problem of rate.
In view of the above-mentioned problems, needing to design a kind of by the driving of single wheel, steering, braking and the integrated knot of suspension system
Structure is applied in four motorized wheels on steering electric vehicle, ensures four motorized wheels, independent steering and independence from structure
The realization of control for brake.
Utility model content
The purpose of this utility model is to solve the problems, such as vehicle mobile airplane crash in small space, is provided a kind of for four
In-wheel motor driving stand-alone integratedization structure wheel independent driving and turn to electric vehicle.
Technical solution provided by the utility model is：
A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to, including：
Frame Welding plate；
Steering motor is fixedly mounted on the upside of the Frame Welding plate；The steering motor output end is equipped with planet tooth
Wheel decelerator；
Trailing arm is turned to, is arranged on the downside of Frame Welding plate, and fixes and connects with the output end of the planetary reducer
It connects；The guide rail of vertical direction is fixedly connected on the downside of the steering trailing arm；
Column is slided, is set on the guide rail, and can be slided up and down along the guide rail；The sliding column and institute
It states and is equipped with damper between turning to trailing arm；
Wheel hub motor is mounted in wheel, and the stator of the wheel hub motor is fixedly connected with the sliding column.
Preferably, the four motorized wheels further include with wheel hub electric motor of electric vehicle driving stand-alone integratedization structure is turned to
Braking system comprising：
Brake disc is fixedly connected on the outer rotor of the wheel hub motor；
Wheel cylinder is fixedly mounted on the sliding column.
Preferably, bearing, the output axis connection institute of the planetary reducer are equipped in the middle part of the Frame Welding plate
State bearing.
Preferably, it is equipped with large-diameter circular taper roller bearing between the Frame Welding plate and steering trailing arm.
Preferably, there are two the guide rail settings, it is located at the left and right sides on the downside of the steering trailing arm.
Preferably, the damper is arranged between two guide rails.
Preferably, the lower end of the guide rail is fixedly connected with limiting plate.
Preferably, the sliding column is internally provided with linear bearing, and the linear bearing coordinates with guide rail.
Preferably, the stator is connect by flat key with sliding column.
The utility model has the beneficial effects that：Four motorized wheels provided by the utility model and steering electric vehicle hub electricity
Machine drives stand-alone integratedization structure, ensures the realization of four motorized wheels, independent steering and independent brake control from structure,
Solves the problems, such as vehicle mobile airplane crash in small space.
Description of the drawings
Fig. 1 is that four motorized wheels described in the utility model drive stand-alone integratedization knot with wheel hub electric motor of electric vehicle is turned to
The axonometric drawing of structure.
Fig. 2 is that four motorized wheels described in the utility model drive stand-alone integratedization knot with wheel hub electric motor of electric vehicle is turned to
The front view of structure.
It is four motorized wheels described in the utility model and steering electric vehicle hub electricity that Fig. 3, which is described in the utility model,
Machine drives the side view of stand-alone integratedization structure.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in Figs. 1-3, the utility model provides a kind of four motorized wheels and turns to wheel hub electric motor of electric vehicle driving
Stand-alone integratedization structure comprising Frame Welding plate 110 is welded on vehicle frame；Steering motor 120, is bolted
Mounted on 110 upside of the Frame Welding plate；120 output end of the steering motor is equipped with planetary reducer 130.The vehicle
Steering transmission linkage 140 is installed in 110 downside of frame welded plate, and the transmission device 140 includes shell and drive flange, the shell
It is connected by large-diameter circular taper roller bearing with drive flange, the taper roll bearing is used to bear the transverse direction from ground and makees
Firmly, the drive flange lower end is mounted on by bolt and is turned on trailing arm 150.110 middle part of the Frame Welding plate is equipped with axis
It holds, the bearing is mounted on the output shaft of the planetary reducer 130, the output of the planetary reducer 130
The lower end of axis is fixedly connected on the drive flange, and steering motor 120 rotates, and steering trailing arm 150 is driven to rotate in an axial direction.
150 downside of the steering trailing arm connects suspension system, and the suspension system includes guide rail 210,220 and of sliding column
Damper 230.Guide rail 210 is two in the present embodiment, is arranged vertically at the left and right two for turning to trailing arm 150 respectively
Side.The upper end of sliding column 210 is fixedly connected on the downside for turning to trailing arm 150, and lower end is fixedly connected with limiting plate 240.Sliding is vertical
Column 220 is set on the guide rail 210, and can be slided up and down along the guide rail 210；It is set inside the sliding column 220
There is linear bearing, and is coordinated by the linear bearing and guide rail 210.Damper 230, the upper end, which is connected to, turns to trailing arm 150
On, lower end is connected on sliding column 220；The damper 230 is located between two guide rails 210, realizes unsprung mass and spring
The connection improved quality.
Wheel hub motor is mounted in wheel 100, and the stator axis of the wheel hub motor passes through flat key and the sliding column
220 are fixedly connected；The drive system of wheel provides power by the wheel hub motor.
The four motorized wheels further include braking system with steering wheel hub electric motor of electric vehicle driving stand-alone integratedization structure,
The braking system includes：Brake disc 310 is fixedly connected on the outer rotor of the wheel hub motor；Wheel cylinder 320,
It is fixedly mounted on the sliding column 220, friction plate is equipped with close to the side of brake disc 310 on the wheel cylinder 320.System
Driving wheel cylinder 320 pushes friction plate to compress the brake disc 310 being mounted on Wheel hub motor external rotor, generates frictional force, realizes braking
Function.
The four motorized wheels drive the operation principle of stand-alone integratedization structure to be with wheel hub electric motor of electric vehicle is turned to：Electricity
Motivation drive system provides power by outer rotor hub motor, and the independent driving of wheel is realized in wheel hub motor rotation.Steering motor
Rotation, torque pass to steering trailing arm via planetary gear reduction box, drive and turn to trailing arm and rotated along axis, drive suspension with
And the rotation of the components such as wheel, it realizes and turns to.When wheel passes through rough road surface, wheel is beated upwards, drive and wheel hub
The fixed sliding column upward sliding of motor stator, compression is mounted on column and turns to the damper between trailing arm, realizes damping
Function.When vehicle needs braking, wheel cylinder pushes friction plate to compress the brake disc being mounted on Wheel hub motor external rotor, production
Raw frictional force, realizes braking function.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (9)
1. a kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to, which is characterized in that including：
Frame Welding plate；
Steering motor is fixedly mounted on the upside of the Frame Welding plate；The steering motor output end is equipped with planetary gear reduction
Fast device；
Trailing arm is turned to, setting is fixedly connected on the downside of Frame Welding plate, and with the output end of the planetary reducer；Institute
State the guide rail for turning to and being fixedly connected with vertical direction on the downside of trailing arm；
Column is slided, is set on the guide rail, and can be slided up and down along the guide rail；The sliding column with described turn
To between trailing arm be equipped with damper；
Wheel hub motor is mounted in wheel, and the stator of the wheel hub motor is fixedly connected with the sliding column.
2. four motorized wheels according to claim 1 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, further including braking system comprising：
Brake disc is fixedly connected on the outer rotor of the wheel hub motor；
Wheel cylinder is fixedly mounted on the sliding column.
3. four motorized wheels according to claim 1 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, bearing is equipped in the middle part of the Frame Welding plate, bearing described in the output axis connection of the planetary reducer.
4. four motorized wheels according to claim 3 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, being equipped with large-diameter circular taper roller bearing between the Frame Welding plate and steering trailing arm.
5. four motorized wheels according to claim 3 or 4 are tied with wheel hub electric motor of electric vehicle driving stand-alone integratedization is turned to
Structure, which is characterized in that there are two the guide rail settings, is located at the left and right sides on the downside of the steering trailing arm.
6. four motorized wheels according to claim 5 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, the damper is arranged between two guide rails.
7. four motorized wheels according to claim 6 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, the lower end of the guide rail is fixedly connected with limiting plate.
8. four motorized wheels according to claim 1 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, the sliding column is internally provided with linear bearing, the linear bearing coordinates with guide rail.
9. four motorized wheels according to claim 1 drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to,
It is characterized in that, the stator is connect by flat key with sliding column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132894.3U CN207790831U (en) | 2018-01-26 | 2018-01-26 | A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132894.3U CN207790831U (en) | 2018-01-26 | 2018-01-26 | A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790831U true CN207790831U (en) | 2018-08-31 |
Family
ID=63269612
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820132894.3U Active CN207790831U (en) | 2018-01-26 | 2018-01-26 | A kind of four motorized wheels drive stand-alone integratedization structure with wheel hub electric motor of electric vehicle is turned to |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178146A (en) * | 2018-09-19 | 2019-01-11 | 国网江苏省电力有限公司苏州供电分公司 | Self-service mobile chassis and the indoor crusing robot in power distribution station/room for applying it |
| CN109278487A (en) * | 2018-11-27 | 2019-01-29 | 辽宁工业大学 | A kind of wheelspan and the adjustable electric automobile chassis system of bodywork height |
| CN109747735A (en) * | 2019-02-28 | 2019-05-14 | 赋之科技(深圳)有限公司 | A kind of mobile device |
| CN111775687A (en) * | 2020-07-08 | 2020-10-16 | 清华大学 | Integrated multifunctional electric wheel assembly and electric driving walking device and control method thereof |
| CN114516249A (en) * | 2020-11-19 | 2022-05-20 | 现代自动车株式会社 | Independent suspension system |
-
2018
- 2018-01-26 CN CN201820132894.3U patent/CN207790831U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178146A (en) * | 2018-09-19 | 2019-01-11 | 国网江苏省电力有限公司苏州供电分公司 | Self-service mobile chassis and the indoor crusing robot in power distribution station/room for applying it |
| CN109278487A (en) * | 2018-11-27 | 2019-01-29 | 辽宁工业大学 | A kind of wheelspan and the adjustable electric automobile chassis system of bodywork height |
| CN109747735A (en) * | 2019-02-28 | 2019-05-14 | 赋之科技(深圳)有限公司 | A kind of mobile device |
| CN111775687A (en) * | 2020-07-08 | 2020-10-16 | 清华大学 | Integrated multifunctional electric wheel assembly and electric driving walking device and control method thereof |
| CN114516249A (en) * | 2020-11-19 | 2022-05-20 | 现代自动车株式会社 | Independent suspension system |
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