CN103818211B - A kind of automobile-used active lateral stabilizer rod - Google Patents
A kind of automobile-used active lateral stabilizer rod Download PDFInfo
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- CN103818211B CN103818211B CN201410066521.7A CN201410066521A CN103818211B CN 103818211 B CN103818211 B CN 103818211B CN 201410066521 A CN201410066521 A CN 201410066521A CN 103818211 B CN103818211 B CN 103818211B
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Abstract
The invention discloses a kind of automobile-used active lateral stabilizer rod, be mainly concerned with field of automotive active safety, comprise servomotor, Panhard rod, sun and planet gear.Described servomotor is propulsion source, for apparatus of the present invention provide power, power is delivered to sun and planet gear by servomotor, described Panhard rod by separated, be divided into left and right two parts, symmetrical with right side structure on the left of described sun and planet gear, and be double reduction Zeng Niu dual planetary gear mechanism, left and right two parts of described Panhard rod pass through spline joint respectively at two mouths about described servomotor, the present invention compensate for the defect of passive Panhard rod for impedance vehicle body significantly roll capability deficiency, this transverse stabilizer rod for automobile has simple and practical, load-carrying capacity is strong, system reliability is high, the advantage of the active lateral stabilizer rod of automobile side inclination angle and raising vehicle handling stability can be reduced.
Description
Technical field
The present invention relates to Automotive Stabilizer Bar, particularly relate to automobile initiatively Panhard rod.
Background technology
At present, the Panhard rod 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 producer only rests on the aspect of control system and control law research to the research of active lateral stabilizer rod, and the structure of few people to Panhard rod is studied.
When automobile be subject to road surface impact and at high speed steering, automobile can roll, and now can bring human discomfort to chaufeur.The Main Function of Panhard rod is the angle of roll reducing vehicle body, improves road-holding property and the traveling comfort of chaufeur.Due to limited in one's ability for impedance body roll of passive Panhard rod main on current automobile, especially at running car when complex road surface, be difficult to the requirement meeting vehicle handling stability and traveling comfort.
Summary of the invention
The technical problem to be solved in the present invention overcomes 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 part is separately fixed on suspension, on the left of described sun and planet gear, the second pinion carrier is as a mouth, and the left part of Panhard rod is as the output shaft of the second pinion carrier on the left of sun and planet gear, 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 the second pinion carrier on the right side of sun and planet gear, on the left of described sun and planet gear the first gear ring and right side first gear ring all with the mouth engaged transmission of servomotor.
On the left of described Panhard rod left part and sun and planet gear, the second pinion carrier passes through spline joint.
On the right side of described Panhard rod right part and sun and planet gear, the second pinion carrier passes through spline joint.
On the left of described sun and planet gear, the first gear ring and right side 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 respectively by lining with right part.
Compared with prior art, the invention has the advantages that:
Compared with domestic present widely used passive Panhard rod, adopt the present invention in the structure of passive Panhard rod, made some to change, and by servomotor, passive stabilization bar is become active stabilizer bar, thus overcome passive Panhard rod for the less problem of impedance auto body large angle of roll ability.Advantage of the present invention is mainly reflected in following three aspects:
For traditional passive Panhard rod, when auto body occurs to roll, passive Panhard rod can twist, thus produce the twist moment of impedance body roll, but, the size of the anti-side twisting torque that passive Panhard rod produces depends on to have the size of vehicle roll angle passivity, belong to passive security field; And for the present invention, when auto body occurs significantly to roll, the present invention can change the size of anti-roll moments by servomotor, the angle of roll of auto body is made to remain in claimed range, thus compensate for defect, the road feel that add vehicle safety and make chaufeur keep certain of passive Panhard rod for impedance vehicle body significantly roll capability deficiency, and then make chaufeur not feel well because vehicle body significantly rolls and to produce fatigue, increase the traveling comfort of chaufeur.Meanwhile, by increasing the anti-side twisting torque of active lateral stabilizer rod, adding the anti-roll rate of left and right suspension, thus changing the load of left and right tire, and then improve 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, the first gear ring on the right side of sun and planet gear; 3, the second gear ring on the right side of sun and planet gear; 4, the second planetary wheel on the right side of sun and planet gear; 5, the second pinion carrier on the right side of sun and planet gear; 6, the second sun wheel on the right side of sun and planet gear; 7, the first row carrier on the right side of sun and planet gear; 8, first planet gear on the right side of sun and planet gear; 9, the first sun wheel on the right side of sun and planet gear; 10, the first sun wheel on the left of sun and planet gear; 11, the first gear ring on the left of sun and planet gear; 12, the second planetary wheel on the left of sun and planet gear; 13, the second pinion carrier on the left of sun and planet gear; 14, the second sun wheel on the left of sun and planet gear; 15, the first row carrier on the left of sun and planet gear; 16, first planet gear on the left of sun and planet gear; 17, servomotor; 18, the second gear ring on the left of sun and planet gear; 19, self-supporting body; 20, Panhard rod right part; 21, Panhard rod left part.
Detailed description of the invention
Fig. 1 and Fig. 2 shows 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; First gear ring 2 on the right side of sun and planet gear; Second gear ring 3 on the right side of sun and planet gear; Second planetary wheel 4 on the right side of star gear mechanism; Second pinion carrier 5 on the right side of sun and planet gear; Second sun wheel 6 on the right side of sun and planet gear; The first row carrier 7 on the right side of sun and planet gear; First planet gear 8 on the right side of sun and planet gear; First sun wheel 9 on the right side of sun and planet gear; First sun wheel 10 on the left of sun and planet gear; First gear ring 11 on the left of sun and planet gear; Second planetary wheel 12 on the left of sun and planet gear; Second pinion carrier 13 on the left of sun and planet gear; Second sun wheel 14 on the left of sun and planet gear; The first row carrier 15 on the left of sun and planet gear; First planet gear 16 on the left of sun and planet gear; Servomotor 17; Second gear ring 18 on the left of sun and planet gear; Self-supporting body 19; Panhard rod right part 20; Panhard rod left part 21.
In the present embodiment, servomotor 17 is fixed on self-supporting body 19, on the left of sun and planet gear, on the right side of the second gear ring 18 and sun and planet gear, the second gear ring 3 is all fixed on self-supporting body 19, servomotor 17 to drive on the left of sun and planet gear the first gear ring 2 on the right side of the first gear ring 11 and sun and planet gear by servomotor mouth finishing bevel gear cuter 1, on the left of servomotor mouth finishing bevel gear cuter 1 and sun and planet gear on the right side of the first gear ring 11 and sun and planet gear the first gear ring 2 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 the first gear ring 2 on the right side of first gear ring 11 and sun and planet gear on the left of sun and planet gear, on the left of sun and planet gear, on the right side of the first gear ring 11 and sun and planet gear, the first gear ring 2 drives the sun and planet gear of the sun and planet gear left and right sides to rotate respectively, and the moment equal and opposite in direction of both sides corresponding gear and pinion carrier is contrary with the rotation direction moment.Now illustrate that power transmission process is as follows for right side:
First gear ring 2 and the external toothing of servomotor mouth finishing bevel gear cuter 1 on the right side of sun and planet gear, power is delivered to the first gear ring 2 on the right side of sun and planet gear by servomotor 17, now the rotating speed of servomotor 17 carries out primary speed-down, and moment of torsion once increases, thus the first gear ring drives first planet gear 8 on the right side of sun and planet gear to rotate on the right side of sun and planet gear, simultaneously, on the right side of sun and planet gear, the first row carrier 7 does revolution rotation, on the right side of sun and planet gear, first planet gear 8 drives the first sun wheel 9 on the right side of sun and planet gear to rotate, and then the second sun wheel 6 is rotated on the right side of drive sun and planet gear, and by the second planetary wheel 4 on the right side of transmission of power to sun and planet gear, now the rotating speed of servomotor 17 carries out double reduction, and moment of torsion secondary increases, and then the second pinion carrier 5 is rotated on the right side of drive sun and planet gear, because the second pinion carrier 5 on the right side of sun and planet gear is as the output on the right side of sun and planet gear, and be connected with Panhard rod right part 20 by spline, now, power to be increased by secondary speed-reducing by servomotor 17 to be turned round and is delivered to Panhard rod right part 20, and Panhard rod right part 20 and self-supporting body 19 are connected by lining, thus the size of the angle of roll of self-supporting body 19 can be controlled.
Transmission of power on the left of sun and planet gear is identical with the power transfer path on the right side of sun and planet gear.
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 Panhard rod right part 20 two parts, be connected with the second pinion carrier 5 on the right side of the second pinion carrier 13 on the left of sun and planet gear and sun and planet gear respectively by spline, Panhard rod left part 21 is all connected by revolute pair with suspension swing arm with the front end of Panhard rod right part 20, and Panhard rod left part 21 is connected by lining with self-supporting body 19 respectively with the other end of Panhard rod right part 20, on the left of sun and planet gear, on the right side of the second gear ring 18 and sun and planet gear, the second gear ring 3 is all fixed on self-supporting body 19.
In the present embodiment, carry out twice deceleration increasing by planetary mechanism to the rotating speed of servomotor 17 to turn round, and make active lateral stabilizer rod left part 21 equal with active lateral stabilizer rod right part 20 windup-degree, torsional direction is contrary, thus reaches 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 does not work, 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 part 20;
2) automobile is when doing divertical motion, while 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 collection arrive, obtain the parameter such as the size of current of servomotor 17 work and the time of work by control algorithm, control servomotor 17 and drive the first gear ring 11 and right side first gear ring 2 on the left of planetary mechanism to rotate by servomotor mouth finishing bevel gear cuter 1.---------------the second planetary wheel 4 on the right side of sun and planet gear---second pinion carrier 5 on the right side of sun and planet gear---the Panhard rod right part 20 of the second sun wheel 6 on the right side of sun and planet gear of the first sun wheel 9 on the right side of planetary mechanism of first planet gear 8 on the right side of sun and planet gear of the first gear ring 2 on the right side of sun and planet gear that power is divided into two-way transmission: a road is, servomotor mouth finishing bevel gear cuter 1;---------------the second planetary wheel 12 on the left of sun and planet gear---second pinion carrier 13 on the left of sun and planet gear---the Panhard rod left part 21 of the second sun wheel 14 on the left of sun and planet gear of the first sun wheel 10 on the left of planetary mechanism of first planet gear 16 on the left of sun and planet gear of the first gear ring 11 on the left of sun and planet gear that another road is: servomotor mouth finishing bevel gear cuter 1.Now, the anti-roll moments equal and opposite in direction of Panhard rod left part 21 and Panhard rod right part 20, direction is contrary, and turns round through having carried out twice deceleration increasing to the rotating speed of servomotor 17, is enough to ensureing to meet job requirement under the prerequisite that mechanism of the present invention is less.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when 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 being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (7)
1. an automobile-used active lateral stabilizer rod, it is characterized in that: comprise servomotor, Panhard rod and sun and planet gear, described sun and planet gear comprises the first gear ring on the right side of sun and planet gear, second gear ring on the right side of sun and planet gear, second planetary wheel on the right side of sun and planet gear, second pinion carrier on the right side of sun and planet gear, second sun wheel on the right side of sun and planet gear, the first row carrier on the right side of sun and planet gear, first planet gear on the right side of sun and planet gear, first sun wheel on the right side of sun and planet gear, first sun wheel on the left of sun and planet gear, first gear ring on the left of sun and planet gear, second planetary wheel on the left of sun and planet gear, second pinion carrier on the left of sun and planet gear, second sun wheel on the left of sun and planet gear, the first row carrier on the left of sun and planet gear, first planet gear on the left of sun and planet gear, second gear ring on the left of 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 part.
4. the automobile-used active lateral stabilizer rod of one according to any one of claim 1 to 3, is characterized in that: on the left of described servomotor mouth finishing bevel gear cuter and sun and planet gear on the right side of the first gear ring and sun and planet gear the first gear ring all by finishing bevel gear cuter external toothing.
5. 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 part is fixed on suspension, and the other end of described Panhard rod right part is connected by lining with self-supporting body.
6. the automobile-used active lateral stabilizer rod of one according to claim 1, it is characterized in that: on the left of described sun and planet gear, the second pinion carrier is as the clutch end in left side, on the right side of described sun and planet gear, the second pinion carrier is as the clutch end on right side.
7. the automobile-used active lateral stabilizer rod of one according to any one of claim 1 to 3, it is characterized in that: on the left of described Panhard rod left part and sun and planet gear, the second pinion carrier passes through spline joint, on the right side of described Panhard rod right part and sun and planet gear, the second pinion carrier passes through spline joint, on the left of described sun and planet gear on the right side of the first gear ring and sun and planet gear the first gear ring all with servomotor mouth finishing bevel gear cuter by finishing bevel gear cuter external toothing, on the left of described sun and planet gear, the second gear ring is fixedly connected with self-supporting body by fixed joint, on the right side of described sun and planet gear, 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 |
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| 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 |
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| CN103818211A CN103818211A (en) | 2014-05-28 |
| CN103818211B true CN103818211B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410066521.7A Active CN103818211B (en) | 2014-02-26 | 2014-02-26 | A kind of automobile-used active lateral stabilizer rod |
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Families Citing this family (7)
| 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 |
| CN108146183B (en) * | 2018-02-08 | 2023-09-29 | 吉林大学 | Active transverse stabilizer bar and control method thereof |
| 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 |
Citations (4)
| 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 |
| DE10242552B4 (en) * | 2002-09-13 | 2004-09-16 | Audi Ag | Device for electromechanical adjustment |
| CN1918014A (en) * | 2004-02-12 | 2007-02-21 | 爱信精机株式会社 | Stabilizer controller |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102004004335B4 (en) * | 2004-01-29 | 2017-07-13 | Zf Friedrichshafen Ag | Suspension arrangement for a vehicle |
| JP4447003B2 (en) * | 2006-12-22 | 2010-04-07 | 本田技研工業株式会社 | Reducer and vehicle active stabilizer device |
| KR20090046488A (en) * | 2007-11-06 | 2009-05-11 | 현대자동차주식회사 | Actuator for active stabilizer system of a vehicle |
-
2014
- 2014-02-26 CN CN201410066521.7A patent/CN103818211B/en active Active
Patent Citations (4)
| 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 |
| DE10242552B4 (en) * | 2002-09-13 | 2004-09-16 | Audi Ag | Device for electromechanical adjustment |
| CN1918014A (en) * | 2004-02-12 | 2007-02-21 | 爱信精机株式会社 | Stabilizer controller |
| 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 |
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| CN103818211A (en) | 2014-05-28 |
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