CN103818211A - Vehicle active transverse stabilizer bar - Google Patents
Vehicle active transverse stabilizer bar Download PDFInfo
- Publication number
- CN103818211A CN103818211A CN201410066521.7A CN201410066521A CN103818211A CN 103818211 A CN103818211 A CN 103818211A CN 201410066521 A CN201410066521 A CN 201410066521A CN 103818211 A CN103818211 A CN 103818211A
- Authority
- CN
- China
- Prior art keywords
- sun
- planet gear
- gear
- rod
- transverse stabilizer
- 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.)
- Granted
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a vehicle active transverse stabilizer bar, and mainly relates to the field of active safety of vehicles. The vehicle active transverse stabilizer bar comprises a servo motor, a transverse stabilizer bar body and a planetary gear mechanism. The servo motor is a power source and provides power for the vehicle active transverse stabilizer bar, the power is transmitted to the planetary gear mechanism by the servo motor, the transverse stabilizer bar body is broken in the middle and is divided into a left part and a right part, a left side structure and a right side structure of the planetary gear mechanism are symmetric and are both two-stage speed reduction torque increase dual-planetary gear mechanism bodies, and the left part and the right part of the transverse stabilizer rod body are connected to the left output end and the right output end of the servo motor respectively through splines. The vehicle active transverse stabilizer bar overcomes the defect that the capacity of a passive transverse stabilizer rod for resisting large-margin side inclination of a vehicle body is insufficient, and the vehicle active transverse stabilizer bar has the advantages of being simple and practical in structure, strong in bearing capacity, high in system reliability and capable of reducing vehicle side inclination angles and improving vehicle handling stability.
Description
Technical field
The present invention relates to Automotive Stabilizer Bar, relate in particular to initiatively Panhard rod of automobile.
Background technology
At present, the Panhard rod of using on domestic automobile is passive Panhard rod mostly, and the domestic ability to develop independently for automobile-used active lateral stabilizer rod still need to improve.Nowadays, a lot of producers only rest on the aspect of control system and control law research to the research of active lateral stabilizer rod, and few people are studied the structure of Panhard rod.
When automobile is subject to the impact on road surface and at high speed steering in the situation that, automobile can roll, and now can bring human discomfort to chaufeur.The Main Function of Panhard rod is the angle of roll that reduces vehicle body, improves road-holding property and the traveling comfort of chaufeur.Due to limited in one's ability for impedance body roll of the passive Panhard rod of main use on current automobile, especially at running car in complex road surface, be difficult to meet the requirement of vehicle handling stability and traveling comfort.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of simple and practical, load-carrying capacity is strong, system reliability is high, can reduce automobile side inclination angle and improve the active lateral stabilizer rod of vehicle handling stability.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of automobile-used active lateral stabilizer rod, comprise servomotor, Panhard rod, sun and planet gear, described servomotor is fixed on self-supporting body, described Panhard rod is broken as left side and right side two parts by centre, the front end of described Panhard rod left part and Panhard rod right side part is separately fixed on suspension, described sun and planet gear left side the second pinion carrier is as a mouth, and the left part of Panhard rod is as the output shaft of sun and planet gear left side the second pinion carrier, right side second pinion carrier of described sun and planet gear is as another mouth, and the right side of Panhard rod is as the output shaft of sun and planet gear right side the second pinion carrier, described sun and planet gear left side the first gear ring and right side the first gear ring all with the mouth engaged transmission of servomotor.
Described Panhard rod left part and sun and planet gear left side the second pinion carrier are passed through spline joint.
Described Panhard rod right side part and sun and planet gear right side the second pinion carrier are passed through spline joint.
Described sun and planet gear left side the first gear ring and right side the first gear ring all engage with servomotor mouth finishing bevel gear cuter.
Left side second gear ring of described sun and planet gear is fixedly connected with self-supporting body by fixed joint.
Right side second gear ring of described sun and planet gear is fixedly connected with self-supporting body by fixed joint.
Described Panhard rod left part is connected with self-supporting body by lining respectively with right side part.
Compared with prior art, the invention has the advantages that:
Compared with domestic widely used passive Panhard rod now, adopt the present invention in the structure of passive Panhard rod, to make some changes, and by servomotor, passive stabilization bar is become to active stabilizer bar, thereby overcome passive Panhard rod for the less problem of the large angle of roll ability of impedance auto body.Advantage of the present invention is mainly reflected in following three aspects::
For traditional passive Panhard rod, in the time that auto body occurs to roll, passive Panhard rod can twist, thereby produce the twist moment of impedance body roll, but, the size of the anti-inclination twist moment that passive Panhard rod produces depends on the size of vehicle roll angle, has passivity, belongs to passive security field; And for the present invention, in the time that auto body occurs significantly to roll, the present invention can change the size of anti-bank moment by servomotor, the angle of roll of auto body is remained in claimed range, thereby made up passive Panhard rod for impedance vehicle body significantly roll capability deficiency defect, increased vehicle safety and made chaufeur keep certain road feel, and then make chaufeur can not feel well and produce fatigue because vehicle body significantly rolls, increase the traveling comfort of chaufeur.Meanwhile, by increasing the anti-inclination twist moment of active lateral stabilizer rod, increased the anti-roll rate of left and right suspension, thereby changed the load of left and right tire, and then improved the road-holding property of automobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of sun and planet gear in the embodiment of the present invention.
Fig. 2 is the structural representation of servomotor in the embodiment of the present invention.
In figure, each label represents:
1, servomotor mouth finishing bevel gear cuter; 2, sun and planet gear right side the first gear ring; 3, sun and planet gear right side the second gear ring; 4, sun and planet gear right side the second planetary wheel; 5, sun and planet gear right side the second pinion carrier; 6, sun and planet gear right side the second sun wheel; 7, sun and planet gear right side the first pinion carrier; 8, sun and planet gear right side the first planetary wheel; 9, sun and planet gear right side the first sun wheel; 10, sun and planet gear left side the first sun wheel; 11, sun and planet gear left side the first gear ring; 12, sun and planet gear left side the second planetary wheel; 13, sun and planet gear left side the second pinion carrier; 14, sun and planet gear left side the second sun wheel; 15, sun and planet gear left side the first pinion carrier; 16, sun and planet gear left side the first planetary wheel; 17, servomotor; 18, sun and planet gear left side the second gear ring; 19, self-supporting body; 20, Panhard rod right side part; 21, Panhard rod left part.
The specific embodiment
Fig. 1 and Fig. 2 show the embodiment of a kind of automobile-used active lateral stabilizer rod of the present invention, and this active lateral stabilizer rod comprises servomotor mouth finishing bevel gear cuter 1; Sun and planet gear right side the first gear ring 2; Sun and planet gear right side the second gear ring 3; Star gear mechanism right side the second planetary wheel 4; Sun and planet gear right side the second pinion carrier 5; Sun and planet gear right side the second sun wheel 6; Sun and planet gear right side the first pinion carrier 7; Sun and planet gear right side the first planetary wheel 8; Sun and planet gear right side the first sun wheel 9; Sun and planet gear left side the first sun wheel 10; Sun and planet gear left side the first gear ring 11; Sun and planet gear left side the second planetary wheel 12; Sun and planet gear left side the second pinion carrier 13; Sun and planet gear left side the second sun wheel 14; Sun and planet gear left side the first pinion carrier 15; Sun and planet gear left side the first planetary wheel 16; Servomotor 17; Sun and planet gear left side the second gear ring 18; Self-supporting body 19; Panhard rod right side part 20; Panhard rod left part 21.
In the present embodiment, servomotor 17 is fixed on self-supporting body 19, sun and planet gear left side the second gear ring 18 and sun and planet gear right side the second gear ring 3 are all fixed on self-supporting body 19, servomotor 17 drives sun and planet gear left side the first gear ring 11 and sun and planet gear right side the first gear ring 2 by servomotor mouth finishing bevel gear cuter 1, servomotor mouth finishing bevel gear cuter 1 and sun and planet gear left side the first gear ring 11 and sun and planet gear right side the first gear ring 2 are by cone tooth external toothing transmission, now, the rotating speed of servomotor 17 carries out primary speed-down, moment of torsion one-level increases, and, the direction of rotation of sun and planet gear left side the first gear ring 11 and sun and planet gear right side the first gear ring 2, sun and planet gear left side the first gear ring 11 and sun and planet gear right side the first gear ring 2 drive respectively the sun and planet gear of the sun and planet gear left and right sides to rotate, and the moment equal and opposite in direction of both sides corresponding gear and pinion carrier is contrary with the rotation direction moment.Now take right side as example explanation power transmission process is as follows:
Sun and planet gear right side the first gear ring 2 and 1 external toothing of servomotor mouth finishing bevel gear cuter, power is delivered to sun and planet gear right side the first gear ring 2 by servomotor 17, now the rotating speed of servomotor 17 carries out primary speed-down, and moment of torsion once increases, thereby sun and planet gear right side the first gear ring drives sun and planet gear right side the first planetary wheel 8 to rotate, simultaneously, sun and planet gear right side the first pinion carrier 7 is done revolution and is rotated, sun and planet gear right side the first planetary wheel 8 drives sun and planet gear right side the first sun wheel 9 to rotate, and then drive sun and planet gear right side the second sun wheel 6 to rotate, and transmission of power is arrived to sun and planet gear right side the second planetary wheel 4, now the rotating speed of servomotor 17 carries out double reduction, and moment of torsion secondary increases, and then drive sun and planet gear right side the second pinion carrier 5 to rotate, because sun and planet gear right side the second pinion carrier 5 is as the output on sun and planet gear right side, and be connected with Panhard rod right side part 20 by spline, now, power is increased to turn round by secondary speed-reducing by servomotor 17 and is delivered to Panhard rod right side part 20, and Panhard rod right side part 20 is connected by lining with self-supporting body 19, thereby can control the size of the angle of roll of self-supporting body 19.
The transmission of power in sun and planet gear left side is identical with the power transfer path on sun and planet gear right side.
In the present embodiment, active lateral stabilizer rod is different from passive Panhard rod, in the present invention, Panhard rod is therefrom separated, be divided into Panhard rod left part 21 and 20 two parts of Panhard rod right side part, be connected with sun and planet gear left side the second pinion carrier 13 and sun and planet gear right side the second pinion carrier 5 by spline respectively, Panhard rod left part 21 is all connected by revolute pair with suspension swing arm with the front end of Panhard rod right side part 20, and the other end of Panhard rod left part 21 and Panhard rod right side part 20 is connected by lining with self-supporting body 19 respectively, sun and planet gear left side the second gear ring 18 and sun and planet gear right side the second gear ring 3 are all fixed on self-supporting body 19.
In the present embodiment, by planetary mechanism, the rotating speed of servomotor 17 being carried out to twice deceleration increasing turns round, and active lateral stabilizer rod left part 21 and active lateral stabilizer rod right side part 20 windup-degree are equated, torsional direction is contrary, thereby has reached the effect of active lateral stabilizer rod.
Specific works process is divided into two kinds of road conditions:
1) when automobile does straight-line motion, auto body only can be subjected to displacement in vertical direction, at this moment, servomotor 17 is not worked, and the left part 21 of active lateral stabilizer rod is identical with the effect of passive Panhard rod respectively with the effect of active lateral stabilizer rod right side part 20;
2) automobile is in the time doing divertical motion, when auto body is subjected to displacement in vertical direction, also can there is roll motion in auto body, now, the exercise data of the automobile that automobile Negotiation speed sensor, roll acceleration sensor, angle of roll sensor and front wheel angle sensor are collected, obtain by control algorithm the parameter such as size of current and the time of work that servomotor 17 is worked, control servomotor 17 and drive planetary mechanism left side the first gear ring 11 and right side the first gear ring 2 to rotate by servomotor mouth finishing bevel gear cuter 1.Power is divided into two-way transmission: a road is, servomotor mouth finishing bevel gear cuter 1---sun and planet gear right side the first gear ring 2---sun and planet gear right side the first planetary wheel 8---planetary mechanism right side the first sun wheel 9---sun and planet gear right side the second sun wheel 6---sun and planet gear right side the second planetary wheel 4---sun and planet gear right side second pinion carrier 5---Panhard rod right side part 20;---sun and planet gear left side the first gear ring 11---sun and planet gear left side the first planetary wheel 16---planetary mechanism left side the first sun wheel 10---sun and planet gear left side the second sun wheel 14---sun and planet gear left side the second planetary wheel 12---sun and planet gear left side second pinion carrier 13---Panhard rod left part 21 that another road is: servomotor mouth finishing bevel gear cuter 1.Now, the anti-bank moment equal and opposite in direction of Panhard rod left part 21 and Panhard rod right side part 20, opposite direction, and turn round through the rotating speed of servomotor 17 having been carried out to twice deceleration increasing, be enough to guaranteeing to meet job requirement under the less prerequisite of mechanism of the present invention.
Although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention.Any those of ordinary skill in the art, in the situation that not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all should drop in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the technology of the present invention essence.
Claims (8)
1. an automobile-used active lateral stabilizer rod, is characterized in that: comprise servomotor, Panhard rod and sun and planet gear.
2. the automobile-used active lateral stabilizer rod of one according to claim 1, is characterized in that: described servomotor is fixedly connected with self-supporting body by fixed joint, and described servomotor mouth is servomotor mouth finishing bevel gear cuter.
3. the automobile-used active lateral stabilizer rod of one according to claim 1, is characterized in that: described Panhard rod comprises Panhard rod left part and Panhard rod right side part.
4. the automobile-used active lateral stabilizer rod of one according to claim 1, it is characterized in that: described sun and planet gear comprises sun and planet gear right side the first gear ring, sun and planet gear right side the second gear ring, sun and planet gear right side the second planetary wheel, sun and planet gear right side the second pinion carrier, sun and planet gear right side the second sun wheel, sun and planet gear right side the first pinion carrier, sun and planet gear right side the first planetary wheel, sun and planet gear right side the first sun wheel, sun and planet gear left side the first sun wheel, sun and planet gear left side the first gear ring, sun and planet gear left side the second planetary wheel, sun and planet gear left side the second pinion carrier, sun and planet gear left side the second sun wheel, sun and planet gear left side the first pinion carrier, sun and planet gear left side the first planetary wheel, sun and planet gear left side the second gear ring.
5. according to the automobile-used active lateral stabilizer rod of the one described in any one in claim 1 to 4, it is characterized in that: described servomotor mouth finishing bevel gear cuter and sun and planet gear left side the first gear ring and sun and planet gear right side the first gear ring are all by finishing bevel gear cuter external toothing.
6. the automobile-used active lateral stabilizer rod of one according to claim 3, it is characterized in that: the front end of described Panhard rod left part is fixed on suspension, the other end of described Panhard rod left part is connected by lining with self-supporting body, the front end of described Panhard rod right side part is fixed on suspension, and the other end of described Panhard rod right side part is connected by lining with self-supporting body.
7. the automobile-used active lateral stabilizer rod of one according to claim 4, is characterized in that: described sun and planet gear left side the second pinion carrier is as the clutch end in left side, and described sun and planet gear right side the second pinion carrier is as the clutch end on right side.
8. according to the automobile-used active lateral stabilizer rod of the one described in any one in claim 1 to 4, it is characterized in that: described Panhard rod left part and sun and planet gear left side the second pinion carrier are passed through spline joint, described Panhard rod right side part and sun and planet gear right side the second pinion carrier are passed through spline joint, described sun and planet gear left side the first gear ring and sun and planet gear right side the first gear ring all pass through finishing bevel gear cuter external toothing with servomotor mouth finishing bevel gear cuter, described sun and planet gear left side the second gear ring is fixedly connected with self-supporting body by fixed joint, described sun and planet gear right side the second gear ring is fixedly connected with self-supporting body by fixed joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410066521.7A CN103818211B (en) | 2014-02-26 | 2014-02-26 | A kind of automobile-used active lateral stabilizer rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410066521.7A CN103818211B (en) | 2014-02-26 | 2014-02-26 | A kind of automobile-used active lateral stabilizer rod |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103818211A true CN103818211A (en) | 2014-05-28 |
CN103818211B CN103818211B (en) | 2015-11-18 |
Family
ID=50753614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410066521.7A Active CN103818211B (en) | 2014-02-26 | 2014-02-26 | A kind of automobile-used active lateral stabilizer rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103818211B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104776165A (en) * | 2015-04-02 | 2015-07-15 | 合肥工业大学 | Electric motor type active stabilizer bar |
CN105059083A (en) * | 2015-08-06 | 2015-11-18 | 湖南大学 | Transverse stabilizer bar for adjusting vehicle roll angle with lateral acceleration |
DE102015204298A1 (en) * | 2015-03-11 | 2016-09-15 | Zf Friedrichshafen Ag | Gear mechanism in multi-stage planetary construction |
CN106143043A (en) * | 2016-06-07 | 2016-11-23 | 南通航运职业技术学院 | A kind of harmonic gear-type active lateral stabilizer bar device |
CN107269773A (en) * | 2017-07-10 | 2017-10-20 | 淄博纽氏达特行星减速机有限公司 | High-precision reductor for CNC tube bending machine |
CN108146183A (en) * | 2018-02-08 | 2018-06-12 | 吉林大学 | A kind of active lateral stabiliser bar and its control method |
CN111332088A (en) * | 2018-12-18 | 2020-06-26 | 北汽福田汽车股份有限公司 | Transverse stabilizer bar control system, stabilizer bar assembly control method and vehicle |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE679966C (en) * | 1935-05-15 | 1939-08-18 | Helmut Lohmann | Device for inclining the car body or frame of motor vehicles |
JPH03227713A (en) * | 1990-01-31 | 1991-10-08 | Mazda Motor Corp | Roll damper device |
JPH0427615A (en) * | 1990-05-23 | 1992-01-30 | Nissan Motor Co Ltd | Variable stabilizer for vehicle |
DE10242552A1 (en) * | 2002-09-13 | 2004-03-25 | Audi Ag | 2-part vehicle stabilizer electromechanical displacement device has differential displacement gearbox with motor-driven input element(s), output elements acting on stabilizer parts, balancing elements |
US20050167932A1 (en) * | 2004-01-29 | 2005-08-04 | Martin Munster | Chassis arrangement for a vehicle |
CN1918014A (en) * | 2004-02-12 | 2007-02-21 | 爱信精机株式会社 | Stabilizer controller |
JP2008157351A (en) * | 2006-12-22 | 2008-07-10 | Honda Motor Co Ltd | Reduction gear and vehicular active stabilizer device |
KR20090046488A (en) * | 2007-11-06 | 2009-05-11 | 현대자동차주식회사 | Actuator for active stabilizer system of a vehicle |
CN102039790A (en) * | 2010-12-15 | 2011-05-04 | 上海科曼车辆部件系统有限公司 | Self-adaptive vehicle transverse stability controller |
-
2014
- 2014-02-26 CN CN201410066521.7A patent/CN103818211B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE679966C (en) * | 1935-05-15 | 1939-08-18 | Helmut Lohmann | Device for inclining the car body or frame of motor vehicles |
JPH03227713A (en) * | 1990-01-31 | 1991-10-08 | Mazda Motor Corp | Roll damper device |
JPH0427615A (en) * | 1990-05-23 | 1992-01-30 | Nissan Motor Co Ltd | Variable stabilizer for vehicle |
DE10242552A1 (en) * | 2002-09-13 | 2004-03-25 | Audi Ag | 2-part vehicle stabilizer electromechanical displacement device has differential displacement gearbox with motor-driven input element(s), output elements acting on stabilizer parts, balancing elements |
DE10242552B4 (en) * | 2002-09-13 | 2004-09-16 | Audi Ag | Device for electromechanical adjustment |
US20050167932A1 (en) * | 2004-01-29 | 2005-08-04 | Martin Munster | Chassis arrangement for a vehicle |
CN1918014A (en) * | 2004-02-12 | 2007-02-21 | 爱信精机株式会社 | Stabilizer controller |
JP2008157351A (en) * | 2006-12-22 | 2008-07-10 | Honda Motor Co Ltd | Reduction gear and vehicular active stabilizer device |
KR20090046488A (en) * | 2007-11-06 | 2009-05-11 | 현대자동차주식회사 | Actuator for active stabilizer system of a vehicle |
CN102039790A (en) * | 2010-12-15 | 2011-05-04 | 上海科曼车辆部件系统有限公司 | Self-adaptive vehicle transverse stability controller |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015204298A1 (en) * | 2015-03-11 | 2016-09-15 | Zf Friedrichshafen Ag | Gear mechanism in multi-stage planetary construction |
CN104776165A (en) * | 2015-04-02 | 2015-07-15 | 合肥工业大学 | Electric motor type active stabilizer bar |
CN105059083A (en) * | 2015-08-06 | 2015-11-18 | 湖南大学 | Transverse stabilizer bar for adjusting vehicle roll angle with lateral acceleration |
CN106143043A (en) * | 2016-06-07 | 2016-11-23 | 南通航运职业技术学院 | A kind of harmonic gear-type active lateral stabilizer bar device |
CN107269773A (en) * | 2017-07-10 | 2017-10-20 | 淄博纽氏达特行星减速机有限公司 | High-precision reductor for CNC tube bending machine |
CN108146183A (en) * | 2018-02-08 | 2018-06-12 | 吉林大学 | A kind of active lateral stabiliser bar and its control method |
CN108146183B (en) * | 2018-02-08 | 2023-09-29 | 吉林大学 | Active transverse stabilizer bar and control method thereof |
CN111332088A (en) * | 2018-12-18 | 2020-06-26 | 北汽福田汽车股份有限公司 | Transverse stabilizer bar control system, stabilizer bar assembly control method and vehicle |
CN111332088B (en) * | 2018-12-18 | 2021-09-17 | 北汽福田汽车股份有限公司 | Transverse stabilizer bar control system, stabilizer bar assembly control method and vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN103818211B (en) | 2015-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103818211B (en) | A kind of automobile-used active lateral stabilizer rod | |
CN204452026U (en) | A kind of electronic active spur gear diff possessing torque fixed direction allocation function | |
CN104670010B (en) | A kind of electronic active spur gear differential mechanism for possessing torque fixed direction allocation function | |
CN102180194A (en) | Adaptive steering system of timely four-wheel drive electric wheel automobile and control method thereof | |
CN206926516U (en) | A kind of chassis of automatical pilot transportation vehicle | |
CN104175873A (en) | Chassis driving system for four-wheel drive electromobile and control method of chassis driving system | |
CN202011420U (en) | Electric power-assisted steering system with real-time variable transmission ratio | |
CN204506991U (en) | A kind of have the battery-driven car entirely turned to real-time 4 wheel driven function | |
CN102180193A (en) | Motor-driven power-assisted steering system with duly-variable transmission ratio and control method thereof | |
CN109159816A (en) | A kind of wire controlled four wheel steering automobile and its control method | |
WO2012000633A3 (en) | Gearbox arrangement | |
TWI466791B (en) | Railway vehicle trolley steering method and device and railway vehicle trolley | |
CN111071337A (en) | Self-adaptive active front wheel steering transmission system of commercial vehicle | |
CN206691188U (en) | A kind of automobile steer-by-wire system | |
CN103010017B (en) | There is the electric drive axle of initiatively differential function | |
CN203544101U (en) | Reversing transmission shaft and vehicle provided with same | |
CN206141620U (en) | Steering system and vehicle | |
CN203766410U (en) | Steering drive axle | |
CN102390430B (en) | Automobile steering control method and system and automobile | |
CN209382077U (en) | A kind of five axis semitrailer active declinate steering systems | |
CN209987731U (en) | Electric automobile driving system and electric automobile | |
CN107654607A (en) | Two-tooth difference plane steel ball is driven holder-type automobile differential | |
CN103963834A (en) | Electro-hydraulic power steering mechanism for cars | |
CN205439876U (en) | Automatically controlled disconnect -type initiative anti -dumping rod | |
CN208376872U (en) | A kind of wire controlled four wheel steering automobile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |