CN109720160A - A kind of novel hub driving electric car suspension system - Google Patents
A kind of novel hub driving electric car suspension system Download PDFInfo
- Publication number
- CN109720160A CN109720160A CN201910007813.6A CN201910007813A CN109720160A CN 109720160 A CN109720160 A CN 109720160A CN 201910007813 A CN201910007813 A CN 201910007813A CN 109720160 A CN109720160 A CN 109720160A
- Authority
- CN
- China
- Prior art keywords
- motor
- hub
- wheel
- electric car
- suspension system
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 238000013016 damping Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of novel hubs to drive electric car suspension system, including tyre assembly, hub motor component, wheel axle suspension component three parts, and the tyre assembly includes wheel hub, hub bearing, wheel rim, tire, fixed bracket；The hub motor component includes rubber sheet gasket, motor rotor casing, motor stator, rotor, motor bearings, motor stator casing；The wheel axle suspension component includes suspension, wheel shaft, screw, spring, support rod, spring shim, damper, strut, electric machine controller, retainer plate, half arc pendant, rectangle fixing piece.The equipment has good damping property and structural stability, can reduce road excitation larger vibration caused by vehicle body, compact-sized, is easily installed, and electric car can be driven to provide biggish reference value for new energy wheel hub.
Description
Technical field
The present invention relates to electrical vehicular power and its art drive systems field, specially a kind of novel hub driving is electronic
Automobile suspension system
Background technique
When developing New-energy electric vehicle, it is that advanced electric vehicle engineering is studied at this stage that wheel hub, which drives electric car,
Hot spot leads to car wheel structure complication and the increase of nonspring carried mass since motor is integrated into wheel, causes the vertical vibration of vehicle
It is dynamic to increase, in order to weaken increase adverse effect caused by the ride comfort and comfort of vehicle of nonspring carried mass, in view of these
Problem, urgent need invent a kind of novel hub driving electric car suspension frame structure and solve the above problems.
Summary of the invention
The present invention proposes a kind of novel hub driving electric car suspension system, mentioned above in the background art to solve
Problem.
The technical scheme of the present invention is realized as follows: a kind of novel hub drives electric car suspension system, including wheel
Tire component, hub motor component, wheel axle suspension component three parts, the tyre assembly include wheel hub 1, hub bearing 2, wheel rim 3,
Tire 4, fixed bracket 20；The hub motor component includes rubber sheet gasket 5, motor rotor casing 6, motor stator 7, motor turn
Sub 8, motor bearings 9, motor stator casing 10；The wheel axle suspension component include suspension 11, wheel shaft 12, screw 13, spring 14,
Support rod 15, spring shim 16, damper 17, strut 18, electric machine controller 19, retainer plate 21, half arc pendant 22, rectangle are solid
Determine part 23.
The tire 4 and 3 elastic connection of wheel rim as a preferred technical solution, the wheel hub 1 with outside rotor
Shell 6 passes through fixed 20 elastic connection of bracket, and the fixed 20 compound rubber gasket of bracket uses.
The motor rotor casing 6 is connected by rubber sheet gasket 5 with wheel rim 3 as a preferred technical solution,.
The motor stator 7 is connect with rotor 8 by motor bearings 9 as a preferred technical solution, the motor
Stator 7 and motor stator casing 10 are connected, and the rotor 8 is connected with motor rotor casing 6.
The damper 17 is connected with motor stator casing 10 as a preferred technical solution, the electric machine controller 19
It is connected with motor stator casing 10.
The suspension 11 is connected with wheel shaft 12 by bolt as a preferred technical solution, and the wheel hub 1 and wheel shaft 12 are logical
Cross the connection of hub bearing 2.
The support rod 15 is connect by spring 14 with wheel shaft 12 as a preferred technical solution, the support rod 15 and
Wheel shaft 12 is in the hinge connection by 13 shape of screw, and the damper 17 is connected with wheel shaft 12, the motor stator casing 10 and branch
Strut 15 is connected by spring shim 16.
18 both ends of strut pass through the half arc pendant 22 of connection of retainer plate 21, institute respectively as a preferred technical solution,
It states half arc pendant 22 cooperation rectangle fixing piece 23 to use, the rectangle fixing piece 23 is fixed on motor stator casing 10.
By adopting the above-described technical solution, the present apparatus has good damping property, while structure relative compact, it is convenient for
Electric automobile energy saving vibration damping improves comfort, can provide larger convenience to new energy wheel hub driving Development of Electric Vehicles.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
In figure: wheel hub 1, hub bearing 2, wheel rim 3, tire 4, rubber sheet gasket 5, motor rotor casing 6, motor stator 7, electricity
Machine rotor 8, motor bearings 9, motor stator casing 10, suspension 11, wheel shaft 12, screw 13, spring 14, support rod 15, spring pad
Piece 16, damper 17, strut 18, electric machine controller 19, fixed bracket 20, retainer plate 21, half arc pendant 22, rectangle fixing piece
23。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of novel hub drives electric car suspension system, including tyre assembly, hub motor component,
Wheel axle suspension component three parts, the tyre assembly include wheel hub 1, hub bearing 2, wheel rim 3, tire 4, fixed bracket 20；Institute
Stating hub motor component includes rubber sheet gasket 5, motor rotor casing 6, motor stator 7, rotor 8, motor bearings 9, motor
Stator casing 10；The wheel axle suspension component includes suspension 11, wheel shaft 12, screw 13, spring 14, support rod 1, spring pad
Piece 16, damper 17, strut 2 18, electric machine controller 19, retainer plate 21, half arc pendant 22, rectangle fixing piece 23.
The tire 4 and 3 elastic connection of wheel rim, the wheel hub 1 pass through fixed 20 bullet of bracket with motor rotor casing 6
Property connection, the fixed 20 compound rubber gasket of bracket uses.
The motor rotor casing 6 is connected by rubber sheet gasket 5 with wheel rim 3.
The motor stator 7 is connect with rotor 8 by motor bearings 9, the motor stator 7 and motor stator casing
10 are connected, and the rotor 8 is connected with motor rotor casing 6.
The damper 17 is connected with motor stator casing 10, and the electric machine controller 19 and motor stator casing 10 are solid
Even.
The suspension 11 is connected with wheel shaft 12 by bolt, and the wheel hub 1 is connect with wheel shaft 12 by hub bearing 2.
The support rod 15 is connect by spring 14 with wheel shaft 12, and the support rod 15 is formed with wheel shaft 12 by screw 13
Hinge connection, the damper 17 are connected with wheel shaft 12, and the motor stator casing 10 passes through spring shim 16 with support rod 15
Connection.
18 both ends of strut pass through retainer plate 21 respectively and connect half arc pendant 22, and the half arc pendant 22 cooperates square
Shape fixing piece 23 uses, and the rectangle fixing piece 23 is fixed on motor stator casing 10.
Working principle: hub motor is integrated into inside wheel as an entirety, and when vehicle wheel rotation, road excitation is to vehicle
Vibration caused by wheel can effectively reduce vibration when passing through support bracket fastened elastomeric pad, and motor changes due to stator rotor airgap
Caused by vibration by can reduce vibration when spring shim and spring-dampers, finally vibration pass through vehicle suspension processing biography
Vibration and noise reducing can effectively be achieved the effect that by being delivered to vehicle body.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of novel hub drives electric car suspension system, including tyre assembly, hub motor component, wheel axle suspension component
Three parts, the tyre assembly include wheel hub 1, hub bearing 2, wheel rim 3, tire 4, fixed bracket 20；The hub motor group
Part includes rubber sheet gasket 5, motor rotor casing 6, motor stator 7, rotor 8, motor bearings 9, motor stator casing 10；Institute
Stating wheel axle suspension component includes suspension 11, wheel shaft 12, screw 13, spring 14, support rod 15, spring shim 16, damper 17, branch
Bar 18, electric machine controller 19, retainer plate 21, half arc pendant 22, rectangle fixing piece 23.
2. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the tire 4
With 3 elastic connection of wheel rim, the wheel hub 1 passes through fixed 20 elastic connection of bracket, the fixed branch with motor rotor casing 6
20 compound rubber gasket of frame uses, and guarantees motor and wheel elastic connection.
3. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the motor
Rotor case 6 is connected by rubber sheet gasket 5 with wheel rim 3, guarantees motor housing and wheel elastic connection.
4. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the motor
Stator 7 is connect with rotor 8 by motor bearings 9, and the motor stator 7 is connected with motor stator casing 10, the motor
Rotor 8 and motor rotor casing 6 are connected, and guarantee that hub motor modular construction is compact reliable.
5. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the damping
Device 17 and motor stator casing 10 are connected, and the electric machine controller 19 is connected with motor stator casing 10, guarantee hub motor group
Part is reliable and stable.
6. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the suspension
11 are connected with wheel shaft 12 by bolt, and the wheel hub 1 is connect with wheel shaft 12 by hub bearing 2, guarantee that hub motor structure is tight
It gathers reliable.
7. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the support
Bar 15 is connect by spring 14 with wheel shaft 12, and the support rod 15 is in the hinge connection with wheel shaft 12 by 13 shape of screw, the resistance
Buddhist nun's device 17 and wheel shaft 12 are connected, and the motor stator casing 10 is connect with support rod 15 by spring shim 16, guarantee motor with
Wheel elastic connection is to reduce vehicle body vertical vibration.
8. a kind of novel hub according to claim 1 drives electric car suspension system, it is characterised in that the strut
18 both ends pass through retainer plate 21 respectively and connect half arc pendant 22, and the half arc pendant 22 cooperates rectangle fixing piece 23 to use,
The rectangle fixing piece 23 is fixed on motor stator casing 10, guarantees the reliable and stable of electric machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007813.6A CN109720160A (en) | 2019-01-04 | 2019-01-04 | A kind of novel hub driving electric car suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007813.6A CN109720160A (en) | 2019-01-04 | 2019-01-04 | A kind of novel hub driving electric car suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109720160A true CN109720160A (en) | 2019-05-07 |
Family
ID=66298790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007813.6A Pending CN109720160A (en) | 2019-01-04 | 2019-01-04 | A kind of novel hub driving electric car suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109720160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605935A (en) * | 2019-10-09 | 2019-12-24 | 宁波大桔科技有限公司 | Wheel for loading hub motor |
| CN111638070A (en) * | 2020-05-11 | 2020-09-08 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | System and method for testing vibration reduction performance of hub motor |
| CN112706608A (en) * | 2019-10-25 | 2021-04-27 | 现代自动车株式会社 | Wheel with suspension and steering device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005104166A (en) * | 2003-09-26 | 2005-04-21 | Toyota Motor Corp | Wheel structure |
| CN1684851A (en) * | 2002-08-29 | 2005-10-19 | 株式会社普利司通 | In-wheel motor system |
| JP2005329909A (en) * | 2004-05-21 | 2005-12-02 | Bridgestone Corp | In-wheel motor system |
| JP4350442B2 (en) * | 2003-07-08 | 2009-10-21 | 株式会社ブリヂストン | In-wheel motor system |
| CN103921637A (en) * | 2014-04-29 | 2014-07-16 | 重庆大学 | Inner vibration absorbing device of high-speed electric wheel and electric wheel |
| CN108407601A (en) * | 2018-02-11 | 2018-08-17 | 清华大学 | A kind of built-in suspension and position restraint-type driven motor wheel of In-wheel motor driving |
-
2019
- 2019-01-04 CN CN201910007813.6A patent/CN109720160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1684851A (en) * | 2002-08-29 | 2005-10-19 | 株式会社普利司通 | In-wheel motor system |
| JP4350442B2 (en) * | 2003-07-08 | 2009-10-21 | 株式会社ブリヂストン | In-wheel motor system |
| JP2005104166A (en) * | 2003-09-26 | 2005-04-21 | Toyota Motor Corp | Wheel structure |
| JP2005329909A (en) * | 2004-05-21 | 2005-12-02 | Bridgestone Corp | In-wheel motor system |
| CN103921637A (en) * | 2014-04-29 | 2014-07-16 | 重庆大学 | Inner vibration absorbing device of high-speed electric wheel and electric wheel |
| CN108407601A (en) * | 2018-02-11 | 2018-08-17 | 清华大学 | A kind of built-in suspension and position restraint-type driven motor wheel of In-wheel motor driving |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605935A (en) * | 2019-10-09 | 2019-12-24 | 宁波大桔科技有限公司 | Wheel for loading hub motor |
| CN110605935B (en) * | 2019-10-09 | 2020-09-29 | 宁波大桔科技有限公司 | Wheel for loading hub motor |
| CN112706608A (en) * | 2019-10-25 | 2021-04-27 | 现代自动车株式会社 | Wheel with suspension and steering device |
| CN112706608B (en) * | 2019-10-25 | 2024-03-22 | 现代自动车株式会社 | Wheel with suspension and steering device |
| CN111638070A (en) * | 2020-05-11 | 2020-09-08 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | System and method for testing vibration reduction performance of hub motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7537071B2 (en) | Vehicle wheel driving apparatus arranging structure | |
| CN109720160A (en) | A kind of novel hub driving electric car suspension system | |
| US7121367B2 (en) | Installation structure for electric rotating machine in motor vehicle | |
| US8020653B2 (en) | Vibration damping member for in-wheel motor | |
| CN106364310A (en) | Hub electric driving system with torsion vibration attenuation function | |
| CN108068609B (en) | Catenary mechanical elastic explosion-proof electric wheel | |
| CN204845516U (en) | A in -wheel motor driving system for electric vehicle | |
| CN106827961A (en) | New pure electric automobile entirety rear axle | |
| CN107323249B (en) | Wheel motor driving system with independent suspension and automobile | |
| CN208801852U (en) | A kind of wheel motor drive device | |
| CN101412357B (en) | Double-shock absorber screw spring suspension system with transversal stabilizing mechanism | |
| CN108749554A (en) | With the matched electric automobile hub power drive system of independent suspension | |
| CN204451909U (en) | New forms of energy car lightweight modular front axle bracket assembly | |
| CN201918831U (en) | Improved structure for vibration reduction and noise reduction of motor rotor | |
| CN2936798Y (en) | Vehicle hub with anti-vibration function | |
| CN210454444U (en) | Automobile range extender | |
| CN220332461U (en) | Novel in-wheel motor driving electric wheel | |
| CN208646589U (en) | With the matched electric automobile hub power drive system of independent suspension | |
| CN207128988U (en) | A kind of intelligent automobile omnidirectional's transfer | |
| CN216507891U (en) | Electric vehicle supporting bridge | |
| CN208101618U (en) | A kind of electric car balance shaft support | |
| KR101511560B1 (en) | Mounting sturcture of motor-part and power control part for electric vehicle | |
| CN203063657U (en) | Hub motor fixing mode | |
| CN209305330U (en) | Electric automobile drive control system | |
| CN220594637U (en) | Wheel end drive-by-wire module, wheel assembly and car |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |
|
| RJ01 | Rejection of invention patent application after publication |