CN2710999Y - Carbon driving, double-arms and independent steering device - Google Patents
Carbon driving, double-arms and independent steering device Download PDFInfo
- Publication number
- CN2710999Y CN2710999Y CN 200420081268 CN200420081268U CN2710999Y CN 2710999 Y CN2710999 Y CN 2710999Y CN 200420081268 CN200420081268 CN 200420081268 CN 200420081268 U CN200420081268 U CN 200420081268U CN 2710999 Y CN2710999 Y CN 2710999Y
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- steering
- universal
- transverse arm
- joint
- hub motor
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Abstract
The utility model discloses a gimbal driving device with two transverse arms and an independent steering device, and the gimbal driving device can provide an independent steering device with flexible alter direction, comprising an upper transverse arm, a lower transverse arm, etc. An alter direction motor is connected with one end of an A gimbal through a speed reducer, the other end of the A gimbal is connected with one end of a B gimbal through a spline drive shaft, and the other end of the B gimbal is provided with a driving belt and an active cone gear. The other end of the driving belt is connected with a steering angle displacement sensor, the upper end of a steering pin supporting bracket is connected with one end of the upper transverse arm through a hooke hinge, and the other end of the upper transverse arm is connected with a fixed rotary wring. The lower end of the steering pin supporting bracket is connected with one end of the lower transverse arm through a ball hinge, the other end of the lower transverse arm is connected with a lower fixed rotary wring, and the other side of the steering pin supporting bracket is provided with a steering pin. The upper side of the steering pin is provided with a driven cone gear and a hub motor shaft, the other end of the hub motor shaft is provided with a brake disk and the hub motor of an outer rotor which are arranged in a wheel, and the active cone gear is engaged with the driven cone gear. The utility model ensures that the alter direction running of the vehicle can be flexible and reliable.
Description
Technical field
The utility model relates to a kind of automobile independent steering assembly, and more particularly, it relates to the two transverse arm independent steering assemblies of a kind of automobile gimbal transmission.
Background technology
In recent years, the electric vehicle engineering development rapidly, wherein control many wheels individual drive electronlmobil of each drive wheel rotation by a plurality of drive motor individual drive more than two or two,, transmission simple for structure because of it is efficient and control advantage such as excellent, becomes one of forward position direction of electronlmobil research and development.
Chinese patent " two transverse arm torsion bar spring independent suspension front axle assembly " (application number 92214283.1, publication number CN2128914) discloses a kind of automobile front-axle assembly, and it adopts the double cross arm independent suspension structure.Wherein upper arm, underarm, steering swivel and vehicle frame form four-bar linkage, and the left and right sides is independent mutually, is independent of each other, and has reduced vehicle frame and body vibrations.The suspension elastic element adopts torsion bar spring, and the suffered impact load of nonspring carried mass and suspension is reduced, and vehicle running smoothness improves; Front brake adopts the float type caliper disc, have the outer brake-shoe clearance of automatic compensation brake disc and valve function, braking is reliable and stable, simple to operate, adopts no stub formula steering structure, the ball pin had both been done the rotating shaft center of upper and lower arm motion, and having held concurrently again turns to the effect of stub.
Two transverse arm torsion bar spring independent suspension front axle assembly automobile turning radius ratios that this patent provides are bigger, run into emergency situation turning inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and have compact conformation, turns to the two transverse arm independent steering assemblies of a kind of universal-shaft drive of flexibility and reliability.
It comprises Top Crossbeam the utility model, lower cross arm, steer motor, wheel, retarder, universal-joint, wherein steer motor is connected with an end of A universal-joint by retarder, the A universal-joint other end is connected with an end of B universal-joint by spline shaft, the B universal-joint other end is provided with driving band and is connected with the active conical gear by the hole on the steering yoke bolt bearing support, the other end of driving band links to each other with the steering angular displacement sensor, the upper end of steering yoke bolt bearing support is connected with an end of Top Crossbeam through hook hinge, the other end of Top Crossbeam is connected with the fixing strand of rotating, the lower end of steering yoke bolt bearing support is connected with an end of lower cross arm by ball pivot, the lower cross arm other end is connected with the following fixing strand of rotating, the opposite side two ends of steering yoke bolt bearing support have been bolted to connection steering yoke bolt respectively, steering yoke bolt is provided with driven bevel gear, its middle part is provided with the hole and is connected with an end of wheel hub motor axle by the hole, the other end of wheel hub motor axle is provided with brake disc and outer rotor wheel hub motor, wherein initiatively conical gear is meshed with driven bevel gear, is provided with outer rotor wheel hub motor and brake disc in the wheel; Described steering angular displacement sensor is connected with computing machine by lead, and described retarder adopts worm reducer.
The beneficial effects of the utility model are:
The automobile turning radius that the utility model is produced is little, guarantee travelling of electronlmobil turn convenient, can realize generally turning to travel, the no-radius pivot stud, around the turning to of any set point, along the functions such as translation of any direction.
Description of drawings
Fig. 1 is the utility model constructional drawing.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing 1.
It comprises Top Crossbeam 1 the utility model, lower cross arm 3, steer motor 10, wheel 13, retarder 9, universal-joint, wherein steer motor 10 is connected with an end of A universal-joint 19 by retarder 9, A universal-joint 19 other ends are connected with an end of B universal-joint 20 by spline shaft 7, B universal-joint 20 other ends are provided with driving band 6 and are connected with active conical gear 22 by the hole on the steering yoke bolt bearing support 2, the other end of driving band 6 links to each other with steering angular displacement sensor 11, the upper end of steering yoke bolt bearing support 2 is connected with an end of Top Crossbeam 1 through hook hinge 16, the other end of Top Crossbeam 1 is connected with the fixing strand 15 of rotating, the lower end of steering yoke bolt bearing support 2 is connected with an end of lower cross arm 3 by ball pivot 17, lower cross arm 3 other ends are connected with the following fixing strand 18 of rotating, the opposite side two ends of steering yoke bolt bearing support 2 have been bolted to connection steering yoke bolt 4 respectively, steering yoke bolt 4 is provided with driven bevel gear 21, its middle part is provided with the hole and is connected with an end of wheel hub motor axle 5 by the hole, the other end of wheel hub motor axle 5 is provided with brake disc 12 and outer rotor wheel hub motor 14, wherein initiatively conical gear 22 is meshed with driven bevel gear 21, is provided with outer rotor wheel hub motor 14 and brake disc 12 in the wheel 13; Described steering angular displacement sensor 11 is connected with computing machine by lead, and described retarder 9 adopts worm reducer.
Embodiment of the present utility model, automobile is according to the requirement of four wheel flutter deflection angle relations, send the steering angular displacement signal by microcomputer to the steer motor 10 of control wheel independent steering, drive steer motor 10 rotations, through retarder 9, A universal-joint 19, spline shaft 7,20 transmissions of B universal-joint and active, after driven bevel gear mechanism 22 and 21 changes direction, realize that wheel 13 rotates to the divertical motion of stub 4, but be installed on the steering angular displacement sensor 11 indirect detection wheel steering angular transpositions in initiatively conical gear 22 rotating shafts, and feed back to computer control system, realize the angular transposition closed loop control of wheel 13 independent steerings.
Owing to adopt universal-joint 19,20 and spline shaft 7, the accurate control of deflection angle that above-mentioned wheel 13 independent steerings are moved is not subjected to the influence of wheel suspension mechanism bob.
The front and back wheel of four-wheel driving electric vehicle all can adopt this identical device of structure, and imbed fully among a kind of double-layer frame type bearing-type Undercarriage structure with driving control system institute is dynamic, constitute a kind of novel electric vehicle chassis system with flat universalization feature and line traffic control four-wheel individual drive, independent steering function, by turning to master mode to set and the co-operative control of each independent steering wheel divertical motion, can realize generally turning to travel, the no-radius pivot stud, around the turning to of any set point, along the functions such as translation of any direction.
Claims (2)
1. two transverse arm independent steering assemblies of a universal-shaft drive, it comprises Top Crossbeam (1), lower cross arm (3), steer motor (10), wheel (13), retarder (9), universal-joint, it is characterized in that, described steer motor (10) is connected with an end of A universal-joint (19) by retarder (9), A universal-joint (19) other end is connected with an end of B universal-joint (20) by spline shaft (7), B universal-joint (20) other end is provided with driving band (6) and is connected with active conical gear (22) by the hole on the steering yoke bolt bearing support (2), the other end of driving band (6) links to each other with steering angular displacement sensor (11), the upper end of steering yoke bolt bearing support (2) is connected through the end of hook hinge (16) with Top Crossbeam (1), the other end of Top Crossbeam (1) is connected with the fixing strand (15) of rotating, the lower end of steering yoke bolt bearing support (2) is connected with an end of lower cross arm (3) by ball pivot (17), the other end of lower cross arm (3) is connected with the following fixing strand (18) of rotating, the opposite side two ends of steering yoke bolt bearing support (2) have been bolted to connection steering yoke bolt (4) respectively, steering yoke bolt (4) is provided with driven bevel gear (21), its middle part is provided with the hole and is connected by the end of hole with wheel hub motor axle (5), the other end of wheel hub motor axle (5) is provided with brake disc (12) and outer rotor wheel hub motor (14), wherein initiatively conical gear (22) is meshed with driven bevel gear (21), is provided with outer rotor wheel hub motor (14) and brake disc (12) in the wheel (13).
2. two transverse arm independent steering assemblies of universal-shaft drive according to claim 1 is characterized in that described retarder (9) adopts worm reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081268 CN2710999Y (en) | 2004-07-29 | 2004-07-29 | Carbon driving, double-arms and independent steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081268 CN2710999Y (en) | 2004-07-29 | 2004-07-29 | Carbon driving, double-arms and independent steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710999Y true CN2710999Y (en) | 2005-07-20 |
Family
ID=34874673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081268 Expired - Lifetime CN2710999Y (en) | 2004-07-29 | 2004-07-29 | Carbon driving, double-arms and independent steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710999Y (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008128421A1 (en) * | 2007-04-19 | 2008-10-30 | The Chinese University Of Hong Kong | An independent suspension steering system |
| CN101028793B (en) * | 2006-02-27 | 2010-09-01 | 本田技研工业株式会社 | Speed reduction device of vehicle |
| CN101638052B (en) * | 2009-08-21 | 2012-01-04 | 山东大学 | Wheel assembly with integration of independent driving, steering, suspending and braking |
| CN102691866A (en) * | 2012-06-07 | 2012-09-26 | 哈尔滨工业大学 | Hooke joint inverted two-dimensional turntable |
| CN102774268A (en) * | 2012-07-14 | 2012-11-14 | 盐城工学院 | Equal-length double-crossarm suspension wheel rim driving device capable of realizing large-angel steering |
| CN102774267A (en) * | 2012-07-30 | 2012-11-14 | 同济大学 | Integrated double trailing arm suspension wheel-side electric driving system for steering wheel |
| CN102941877A (en) * | 2012-12-04 | 2013-02-27 | 中国北方车辆研究所 | Spatial multi-connecting link closed chain steering mechanism |
| CN104875727A (en) * | 2015-04-28 | 2015-09-02 | 杭州云乐车辆技术有限公司 | Lightweight wheel brake structure |
| CN104890461A (en) * | 2015-06-23 | 2015-09-09 | 安徽江淮汽车股份有限公司 | Assembly of double-wishbone independent suspension and steering knuckle |
| CN104908580A (en) * | 2015-06-05 | 2015-09-16 | 江苏大学 | Electric vehicle wheel driving device and vehicle with wheel driving device |
| CN105128649A (en) * | 2015-08-27 | 2015-12-09 | 苏州绿豆豆软件科技有限公司 | Direct-drive wheel device based on magnetic resistance switch motor and achieving method |
| CN105292244A (en) * | 2015-11-11 | 2016-02-03 | 吉林大学 | Front wheel independent steering system for commercial vehicle |
| CN106627746A (en) * | 2016-12-23 | 2017-05-10 | 同济大学 | Drive-by-wire four-wheel independent steering system with the steering motor arranged on double-wishbone suspension swinging arm |
| CN108556909A (en) * | 2018-06-15 | 2018-09-21 | 长沙行深智能科技有限公司 | A kind of steering mechanism of unmanned vehicle |
| CN108859732A (en) * | 2018-07-03 | 2018-11-23 | 山东理工大学 | A kind of distribution wheel hub driving electric automobile chassis structure |
| CN109436086A (en) * | 2018-10-29 | 2019-03-08 | 苏州履坦智能科技有限公司 | A kind of multiple strand chain transmission wheel type vehicle steering mechanism |
| CN109689480A (en) * | 2016-06-17 | 2019-04-26 | 悉尼大学 | Drive module |
| CN110329023A (en) * | 2019-08-12 | 2019-10-15 | 西南交通大学 | A kind of hub motor double cross arm independent suspension |
| US10814904B2 (en) | 2018-05-21 | 2020-10-27 | Ford Global Technologies, Llc | Steering actuators for vehicles |
| CN115157948A (en) * | 2022-06-15 | 2022-10-11 | 北京理工大学 | Modular integrated suspension system |
| US11866106B2 (en) | 2021-03-19 | 2024-01-09 | Ford Global Technologies, Llc | Methods and apparatus to determine loads encountered by a steering rack |
-
2004
- 2004-07-29 CN CN 200420081268 patent/CN2710999Y/en not_active Expired - Lifetime
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028793B (en) * | 2006-02-27 | 2010-09-01 | 本田技研工业株式会社 | Speed reduction device of vehicle |
| CN101631711B (en) * | 2007-04-19 | 2012-08-15 | 香港中文大学 | An independent suspension steering system |
| WO2008128421A1 (en) * | 2007-04-19 | 2008-10-30 | The Chinese University Of Hong Kong | An independent suspension steering system |
| CN101638052B (en) * | 2009-08-21 | 2012-01-04 | 山东大学 | Wheel assembly with integration of independent driving, steering, suspending and braking |
| CN102691866A (en) * | 2012-06-07 | 2012-09-26 | 哈尔滨工业大学 | Hooke joint inverted two-dimensional turntable |
| CN102691866B (en) * | 2012-06-07 | 2013-11-06 | 哈尔滨工业大学 | Hooke joint inverted two-dimensional turntable |
| CN102774268B (en) * | 2012-07-14 | 2015-09-09 | 盐城工学院 | A kind of isometric double wishbone suspension wheel hub drive realizing wide-angle and turn to |
| CN102774268A (en) * | 2012-07-14 | 2012-11-14 | 盐城工学院 | Equal-length double-crossarm suspension wheel rim driving device capable of realizing large-angel steering |
| CN102774267A (en) * | 2012-07-30 | 2012-11-14 | 同济大学 | Integrated double trailing arm suspension wheel-side electric driving system for steering wheel |
| CN102774267B (en) * | 2012-07-30 | 2014-11-05 | 同济大学 | Integrated double trailing arm suspension wheel-side electric driving system for steering wheel |
| CN102941877A (en) * | 2012-12-04 | 2013-02-27 | 中国北方车辆研究所 | Spatial multi-connecting link closed chain steering mechanism |
| CN104875727A (en) * | 2015-04-28 | 2015-09-02 | 杭州云乐车辆技术有限公司 | Lightweight wheel brake structure |
| CN104908580A (en) * | 2015-06-05 | 2015-09-16 | 江苏大学 | Electric vehicle wheel driving device and vehicle with wheel driving device |
| CN104908580B (en) * | 2015-06-05 | 2017-12-05 | 江苏大学 | A kind of electric automobile wheel hub drive and the vehicle including the wheel hub drive |
| CN104890461A (en) * | 2015-06-23 | 2015-09-09 | 安徽江淮汽车股份有限公司 | Assembly of double-wishbone independent suspension and steering knuckle |
| CN104890461B (en) * | 2015-06-23 | 2018-04-13 | 安徽江淮汽车集团股份有限公司 | A kind of double cross arm independent suspension and knuckle assembly |
| CN105128649A (en) * | 2015-08-27 | 2015-12-09 | 苏州绿豆豆软件科技有限公司 | Direct-drive wheel device based on magnetic resistance switch motor and achieving method |
| CN105128649B (en) * | 2015-08-27 | 2018-04-10 | 苏州绿豆豆软件科技有限公司 | A kind of straight drive wheel apparatus and implementation method based on reluctance switch motor |
| CN105292244A (en) * | 2015-11-11 | 2016-02-03 | 吉林大学 | Front wheel independent steering system for commercial vehicle |
| CN109689480A (en) * | 2016-06-17 | 2019-04-26 | 悉尼大学 | Drive module |
| CN106627746A (en) * | 2016-12-23 | 2017-05-10 | 同济大学 | Drive-by-wire four-wheel independent steering system with the steering motor arranged on double-wishbone suspension swinging arm |
| CN106627746B (en) * | 2016-12-23 | 2019-12-03 | 同济大学 | Steering motor is arranged in the line traffic control Four wheel independent steering system of double wishbone suspension swing arm |
| US10814904B2 (en) | 2018-05-21 | 2020-10-27 | Ford Global Technologies, Llc | Steering actuators for vehicles |
| US11597427B2 (en) | 2018-05-21 | 2023-03-07 | Ford Global Technologies, Llc | Steering actuators for vehicles |
| CN108556909A (en) * | 2018-06-15 | 2018-09-21 | 长沙行深智能科技有限公司 | A kind of steering mechanism of unmanned vehicle |
| CN108859732A (en) * | 2018-07-03 | 2018-11-23 | 山东理工大学 | A kind of distribution wheel hub driving electric automobile chassis structure |
| CN108859732B (en) * | 2018-07-03 | 2021-08-10 | 山东理工大学 | Distributed hub-driven electric automobile chassis structure |
| CN109436086A (en) * | 2018-10-29 | 2019-03-08 | 苏州履坦智能科技有限公司 | A kind of multiple strand chain transmission wheel type vehicle steering mechanism |
| CN109436086B (en) * | 2018-10-29 | 2021-03-19 | 苏州履坦智能科技有限公司 | Multistage chain transmission wheel type vehicle steering mechanism |
| CN110329023A (en) * | 2019-08-12 | 2019-10-15 | 西南交通大学 | A kind of hub motor double cross arm independent suspension |
| US11866106B2 (en) | 2021-03-19 | 2024-01-09 | Ford Global Technologies, Llc | Methods and apparatus to determine loads encountered by a steering rack |
| CN115157948A (en) * | 2022-06-15 | 2022-10-11 | 北京理工大学 | Modular integrated suspension system |
| CN115157948B (en) * | 2022-06-15 | 2024-06-11 | 北京理工大学 | Modular integrated suspension system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140729 Granted publication date: 20050720 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Baogen Document name: Notification of Expiration of Patent Right Duration |