CN105539059B - Automatically controlled separate type active sway bar and anti-inclination method - Google Patents
Automatically controlled separate type active sway bar and anti-inclination method Download PDFInfo
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- CN105539059B CN105539059B CN201511025991.XA CN201511025991A CN105539059B CN 105539059 B CN105539059 B CN 105539059B CN 201511025991 A CN201511025991 A CN 201511025991A CN 105539059 B CN105539059 B CN 105539059B
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- electromagnetic clutch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
- B60G21/0553—Mounting means therefor adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
Abstract
The invention discloses a kind of automatically controlled separate type active sway bar and anti-inclination method, active sway bar includes left torsion bar, right torsion bar, active control module, relative displacement transducer and steering wheel angle sensor；Wherein active control module includes ECU, torque motor, left active spur gear, right active spur gear, left drive bevel gear, right drive bevel gear, left driven wheel of differential, right driven wheel of differential, left torsion bar gear, right torsion bar gear, planetary gear, left electromagnetic clutch, planetary gear electromagnetic clutch and right electromagnetic clutch.The present invention is by relative displacement transducer and steering wheel angle sensor probe vehicle driving cycle；Required according to the anti-inclination of different driving cycles, play unilateral active heeling-proof inclining, bilateral active heeling-proof inclining, and passive anti-rolling effect.
Description
Technical field
The present invention relates to technical field of vehicle control, more particularly to a kind of automatically controlled separate type active sway bar and anti-inclination side
Method.
Background technology
Sway bar is more and more used as a kind of vehicle driving safety servicing unit, and it is provided for automobile
Anti- roll capability is excavated by people well.But traditional sway bar simple in construction is only with the anti-of itself
Torsion ability provides an opposing torque to prevent from rolling to suspension, and the anti-twisting property of sway bar, which is once installed on car body, to be become
For a relatively-stationary size, it is impossible to reasonably adjust the anti-roll capability of its own according to the transport condition of vehicle.It is anti-
The camber angle that to turn round rigidity too small sway bar excessive when can cause curved on the automobile of independent suspension, reduces the ground plane of tire
Product；Torsional rigidity too big sway bar be can cause tire can not close proximity to ground, influence automobile it is handling.So one kind can
The sway bar of its anti-roll capability of the regulation of active, which seems, more meets the demand in market.
In order to solve the above problems, a kind of active sway bar based on hydraulic control is used for it by German Bayerische Motorne Werke Aktiengeellschaft
In high-end vehicle, auto-parts company Schaeffler also possesses the electromechanical active sway bar of oneself.Although the production of two companies
Product have all put into volume production, but are due to its complicated and accurate mechanical structure, and its maintainable and cost performance is all relatively low.
The domestic research for active sway bar is also a lot, a kind of " automobile-used active lateral of all soldiers invention of Hunan University
Stabiliser bar "（Number of patent application：201410066521.7）Enter using servomotor as power source and using multi-stage planetary gear mechanism
Row, which slows down, increases square, although be capable of active provides larger reactive torque to prevent rolling, but its planetary gearsets is complicated,
Maintainable poor, manufacturing cost is big, it is difficult to realize generalization.
A kind of " the anti-rolling vehicle active lateral stabiliser bar " of Zhao Korea Spro's invention of HeFei University of Technology（Number of patent application：
201510305669.6）Using a magnetorheological rotary damper as main function components, pass through solenoid controlled magnetic current variable resistance
Reverse damping force in Buddhist nun's device provides anti-moment resulting from sidesway.The inventive structure is simple, small in volume, but damper rotor
Complex-shaped, component costs are high, poor universality, and both sides torsion bar working condition is synchronous, it is impossible to adapt to unilateral concave-convex road surface, for
Comfortableness considers not good enough.
The content of the invention
The technical problems to be solved by the invention be in order to overcome existing active lateral stabiliser bar it is complicated, be processed into
There is provided a kind of automatically controlled separate type active sway bar and anti-side for the problem of this height, component universality are poor, comfortableness considers not enough
Incline method, change the detorsion of sway bar or so torsion bar by the voltage of control moment motor and the state of electromagnetic clutch
Torque, the anti-roll capability of in good time changes sway bar is carried out with this, substantially increases the maneuverability of automobile, stability and comfortably
Property.
The present invention uses following technical scheme to solve above-mentioned technical problem：
Automatically controlled separate type active sway bar, includes left torsion bar, right torsion bar, left support arm, right support arm, active control mould
Block, steering wheel angle sensor, left suspension displacement sensor and right suspension displacement sensor；
The left torsion bar, right torsion bar are L-shaped, and wherein a line is fixed on automobile frame by bushing；
The end and one end of the left support arm of the another a line of left torsion bar are hinged, the end of the right another a line of torsion bar
It is hinged with one end of the right support arm；
The left support arm, the other end left suspension, the right suspension respectively with automobile of right support arm are fixedly linked；
The left suspension displacement sensor, right suspension displacement sensor are separately positioned on the left suspension of automobile, on right suspension,
It is respectively used to measure the vertical displacement between left suspension, right suspension and the automobile frame of automobile；
The active control module is fixed on automobile frame, includes ECU, torque motor, left active spur gear, right active
Spur gear, left drive bevel gear, right drive bevel gear, left driven wheel of differential, right driven wheel of differential, left torsion bar gear, right torsion bar
Gear, planetary gear, left electromagnetic clutch, planetary gear electromagnetic clutch and right electromagnetic clutch；
The output end of the torque motor is engaged with left active spur gear, right active spur gear simultaneously, left drive bevel gear,
Right drive bevel gear is engaged with left driven wheel of differential, right driven wheel of differential respectively；
The left electromagnetic clutch, right electromagnetic clutch outer ring respectively with left driven wheel of differential, right driven wheel of differential
Axis hole is rigidly connected, and inner ring is connected with left torsion bar, right torsion bar key respectively；
The outer ring of the planetary gear electromagnetic clutch and the axis hole of planetary gear wheel carrier are rigidly connected, inner ring and right torsion bar
Key is connected；
The end that the left torsion bar gear, right torsion bar gear are fixed on left torsion bar, right torsion bar on automobile frame respectively is consolidated
It is fixed to be connected, and engaged simultaneously with planetary gear；
The ECU respectively with steering wheel angle sensor, left suspension displacement sensor, right suspension displacement sensor, torque
Motor, left electromagnetic clutch, planetary gear electromagnetic clutch, right electromagnetic clutch are connected, for being sensed according to steering wheel angle
Device, left suspension displacement sensor, measurement data control moment motor, left electromagnetic clutch, the planet of right suspension displacement sensor
Gear electromagnetic clutch, the work of right electromagnetic clutch.
The invention also discloses a kind of anti-inclination method based on the automatically controlled separate type active sway bar, following step is included
Suddenly：
Step 1）, the steering wheel angle of automobile is obtained by steering wheel angle sensor；
Step 2）, the left suspension of automobile, right suspension are obtained by left suspension displacement sensor, right suspension displacement sensor respectively
Displacement；
Step 3）, when steering wheel angle is zero, the left suspension of automobile, right suspension displacement it is close when；
Step 3.1）, control moment motor do not work；
Step 3.2）, control left electromagnetic clutch, planetary gear electromagnetic clutch, right electromagnetic clutch to be in separating shape
State；
Step 4）, when steering wheel angle is zero, the left suspension of automobile, right suspension shift differences are larger and during fluctuation；
Step 4.1）, control moment motor do not work；
Step 4.2）, control left electromagnetic clutch, right electromagnetic clutch to be in released state；
Step 4.3）, control planetary gear electromagnetic clutch is in engagement state；
Step 5）, when steering wheel angle is not zero, the left suspension of automobile, right suspension shift differences it is larger but stable when；
Step 5.1）, torque motor voltage is calculated according to the shift differences size of the left suspension of automobile, right suspension, and according to this
Voltage control moment motor output torque；
Step 5.2）, control planetary gear electromagnetic clutch is in released state；
Step 5.3）, the inclination direction of automobile is determined according to the symbol of the left suspension of automobile, the shift differences of right suspension；
Step 5.4）, according to the clutch state for rolling the left electromagnetic clutch of direction controlling, right electromagnetic clutch of automobile, make
It provides active heeling-proof inclining torque in corresponding side；
Step 6）, when steering wheel angle is not zero, the left suspension of automobile, right suspension shift differences are larger and during fluctuation；
Step 6.1）, torque motor voltage is calculated according to the shift differences size of the left suspension of automobile, right suspension, and according to this
Voltage control moment motor output torque；
Step 6.2）, control left electromagnetic clutch, planetary gear electromagnetic clutch to be in bonding state, control right electromagnetism from
Clutch is in released state, while providing active heeling-proof inclining torque to two sides.
The present invention uses above technical scheme compared with prior art, with following technique effect：
1. simple in construction be easily achieved, parts have versatility, economical and practical, active heeling-proof inclining similar with the market
Device structure compared simplifies, and most of part is all standard component, and cost is low, buys and easy to process easy to maintain；
2. with operating mode adaptivity, vehicle gathers corresponding in the different operating mode downward drivings in different road surfaces by sensor
Vehicle running state, ECU reasonable distribution control tasks can make the device play unilateral active heeling-proof inclining, bilateral active heeling-proof inclining,
And passive anti-rolling effect；
3. the comfortableness of passenger inside the vehicle is taken into account, it is ensured that is improved as far as possible on the premise of driving safety drives
The driving of the person of sailing and passenger and feeling for taking.
Brief description of the drawings
The control unit structure chart for the automatically controlled separate type active sway bar that Fig. 1 provides for the present invention；
The automatically controlled separate type active sway bar overall structure diagram that Fig. 2 provides for the present invention.
In figure, the right displacement transducers of 1-, 2- left dislocation sensors, the left suspensions of 3-, the right suspensions of 4-, 5- right support bars, 6- is left
Support bar, the right torsion bars of 7-, the left torsion bars of 8-, the right bushings of 9-, the left bushings of 10-, 11- control units, 12-ECU, 13- torque motors,
The left active spur gears of 14-, the right active spur gears of 15-, the left drive bevel gears of 16-, the right drive bevel gears of 17-, 18- is left from mantle tooth
Wheel, the right driven wheels of differential of 19-, the left torsion bar gears of 20-, the right torsion bar gears of 21-, 22- planetary gears, the left electromagnetic clutch of 23-,
24- planetary gear electromagnetic clutch, the right electromagnetic clutch of 25-.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the invention discloses a kind of automatically controlled separate type active sway bar, left torsion bar 7, right torsion are included
Bar 8, left support arm 5, right support arm 6, active control module 11, steering wheel angle sensor, left suspension displacement sensor 1 and the right side
Suspension displacement sensor 2；
The left torsion bar 7, right torsion bar 8 are L-shaped, and wherein a line is fixed on automobile frame by bushing；
The end and one end of the left support arm 5 of the another a line of the left torsion bar 7 are hinged, the another a line of right torsion bar 8
End and one end of the right support arm 6 are hinged；
The left support arm 5, the other end left suspension 3, the right suspension 4 respectively with automobile of right support arm 6 are fixedly linked；
The left suspension displacement sensor 1, right suspension displacement sensor 2 are separately positioned on the left suspension 3 of automobile, right suspension
On 4, it is respectively used to measure the vertical displacement between left suspension 3, right suspension 4 and the automobile frame of automobile；
The active control module 11 is fixed on automobile frame, includes ECU12, torque motor 13, left active spur gear
14th, right active spur gear 15, left drive bevel gear 16, right drive bevel gear 17, left driven wheel of differential 18, right driven wheel of differential
19th, left torsion bar gear 20, right torsion bar gear 21, planetary gear 22, left electromagnetic clutch 23, the and of planetary gear electromagnetic clutch 24
Right electromagnetic clutch 25；
The output end of the torque motor 13 is engaged with left active spur gear 14, right active spur gear 15 simultaneously, left active
Bevel gear 16, right drive bevel gear 17 are engaged with left driven wheel of differential 18, right driven wheel of differential 19 respectively；
The left electromagnetic clutch 23, right electromagnetic clutch 25 outer ring respectively with left driven wheel of differential 18, right from mantle
The axis hole of gear 19 is rigidly connected, and inner ring is connected with left torsion bar 7, the key of right torsion bar 8 respectively；
The outer ring of the planetary gear electromagnetic clutch 24 and the axis hole of the wheel carrier of planetary gear 22 are rigidly connected, inner ring and the right side
The key of torsion bar 8 is connected；
The left torsion bar gear 20, right torsion bar gear 21 are fixed on automobile frame with left torsion bar 7, right torsion bar 8 respectively
End is fixedly linked, and is engaged simultaneously with planetary gear 22；
The ECU12 respectively with steering wheel angle sensor, left suspension displacement sensor 1, right suspension displacement sensor 2,
Torque motor 13, left electromagnetic clutch 23, planetary gear electromagnetic clutch 24, right electromagnetic clutch 25 are connected, for according to side
To disk rotary angle transmitter, left suspension displacement sensor 1, the measurement data control moment motor 13 of right suspension displacement sensor 2, a left side
Electromagnetic clutch 23, planetary gear electromagnetic clutch 24, right electromagnetic clutch 25 work.
It is specific as follows the invention also discloses a kind of anti-inclination method based on the automatically controlled separate type active sway bar：
When automobile is in straight horizontal road traveling, control assembly ECU12 gathers left suspension displacement sensor 1, right suspension
Displacement transducer 2 and steering wheel angle sensor signal, when steering wheel angle is zero, the left suspension 3 of vehicle, the displacement of right suspension 4
When close, torque motor does not work, and left electromagnetic clutch 23, planetary gear electromagnetic clutch 24, right electromagnetic clutch 25 are located
In released state, i.e. active sway bar does not provide moment of torsion.
When automobile is in the uneven road traveling of straight line, control assembly ECU12 gathers left suspension displacement sensor 1, the right side
Suspension displacement sensor 2 and steering wheel angle sensor signal, when steering wheel angle is zero, the left suspension 3 of vehicle, right suspension 4
Shift differences are larger and when fluctuating, torque motor does not work, and left electromagnetic clutch 23, right electromagnetic clutch 25 are in separation shape
State, planetary gear electromagnetic clutch 24 is in engagement state, and left torsion bar 7 is by left torsion bar gear 20 and planetary gear 22 by power
Square passes to right torsion bar gear 21 and right torsion bar 8, and the torque is the anti-roll force that left and right suspension has displacement difference and passively produced
Square, can play a part of passive QS.
When automobile is in level road Turning travel, control assembly ECU12 gathers left suspension displacement sensor 1, right suspension
Displacement transducer 2 and steering wheel angle sensor signal, when steering wheel angle is not zero, the left suspension 3 of vehicle, the position of right suspension 4
When moving larger difference but stabilization, ECU12 calculates torque motor voltage, control moment motor output torque according to shift differences size
Size, drive left active spur gear 14, right active spur gear 15 to rotate, transmit torque to left driven wheel of differential 18, it is right from
Dynamic bevel gear 19；Determine that spring carried mass rolls direction by left and right suspension displacement difference symbol, control left electromagnetic clutch 23, right electricity
The clutch state of magnet clutch 25, and planetary gear electromagnetic clutch 24 is in released state so that left torsion bar 7 or right torsion
Bar 8 obtains the torque that driven wheel of differential is transmitted through coming, and active heeling-proof inclining torque is provided in corresponding side.
When automobile is in uneven road surface Turning travel, control assembly ECU12 gathers left suspension displacement sensor 1, the right side
Suspension displacement sensor 2 and steering wheel angle sensor signal, when steering wheel angle is not zero, the left suspension 3 of vehicle, right suspension 4
Shift differences it is larger and fluctuation when, ECU12 according to shift differences size calculate torque motor voltage, control moment motor output
The size of torque, drives left active spur gear 14, right active spur gear 15 to rotate, transmit torque to left driven wheel of differential 18,
Right driven wheel of differential 19；Control left electromagnetic clutch 23, planetary gear electromagnetic clutch 24 to be in bonding state, control right electromagnetism
Clutch 25 is in released state, and left torsion bar 7 obtains the torque of left driven wheel of differential 18, and right torsion bar 8 passes through planet with left torsion bar 7
Gear electromagnetic clutch 24 is locked can not be differential, and power source provides active heeling-proof inclining torque to both sides simultaneously.That is active sway bar
Both sides torsion bar has active anti-dumping effect simultaneously.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not limited to this hair
Bright, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in the present invention
Protection domain within.
Claims (2)
1. automatically controlled separate type active sway bar, it is characterised in that include left torsion bar（7）, right torsion bar（8）, left support arm（5）, it is right
Support arm（6）, active control module（11）, steering wheel angle sensor, left suspension displacement sensor（1）Passed with right suspension displacement
Sensor（2）；
The left torsion bar（7）, right torsion bar（8）L-shaped, wherein a line is fixed on automobile frame by bushing；
The left torsion bar（7）The end of another a line and the left support arm（5）One end be hinged, right torsion bar（8）Another a line
End and the right support arm（6）One end be hinged；
The left support arm（5）, right support arm（6）The other end left suspension respectively with automobile（3）, right suspension（4）Stationary phase
Even；
The left suspension displacement sensor（1）, right suspension displacement sensor（2）It is separately positioned on the left suspension of automobile（3）, it is right outstanding
Frame（4）On, it is respectively used to measure the left suspension of automobile（3）, right suspension（4）Vertical displacement between automobile frame；
The active control module（11）It is fixed on automobile frame, includes ECU（12）, torque motor（13）, left active straight-tooth
Wheel（14）, right active spur gear（15）, left drive bevel gear（16）, right drive bevel gear（17）, left driven wheel of differential（18）, it is right
Driven wheel of differential（19）, left torsion bar gear（20）, right torsion bar gear（21）, planetary gear（22）, left electromagnetic clutch（23）, OK
Star gear electromagnetic clutch（24）With right electromagnetic clutch（25）；
The torque motor（13）Output end simultaneously with left active spur gear（14）, right active spur gear（15）Engagement, left master
Dynamic bevel gear（16）, right drive bevel gear（17）Respectively with left driven wheel of differential（18）, right driven wheel of differential（19）Engagement；
The left electromagnetic clutch（23）, right electromagnetic clutch（25）Outer ring respectively with left driven wheel of differential（18）, it is right driven
Bevel gear（19）Axis hole be rigidly connected, inner ring respectively with left torsion bar（7）, right torsion bar（8）Key is connected；
The planetary gear electromagnetic clutch（24）Outer ring and planetary gear（22）The axis hole of wheel carrier is rigidly connected, inner ring and the right side
Torsion bar（8）Key is connected；
The left torsion bar gear（20）, right torsion bar gear（21）Respectively with left torsion bar（7）, right torsion bar（8）It is fixed on automobile frame
On end be fixedly linked, and simultaneously and planetary gear（22）Engagement；
The ECU（12）Respectively with steering wheel angle sensor, left suspension displacement sensor（1）, right suspension displacement sensor
（2）, torque motor（13）, left electromagnetic clutch（23）, planetary gear electromagnetic clutch（24）, right electromagnetic clutch（25）Phase
Even, for according to steering wheel angle sensor, left suspension displacement sensor（1）, right suspension displacement sensor（2）Measurement data
Control moment motor（13）, left electromagnetic clutch（23）, planetary gear electromagnetic clutch（24）, right electromagnetic clutch（25）Work
Make.
2. the anti-inclination method based on the automatically controlled separate type active sway bar described in claim 1, it is characterised in that comprising following
Step：
Step 1）, the steering wheel angle of automobile is obtained by steering wheel angle sensor；
Step 2）, pass through left suspension displacement sensor respectively（1）, right suspension displacement sensor（2）Obtain the left suspension of automobile（3）、
Right suspension（4）Displacement；
Step 3）, when steering wheel angle is zero, the left suspension of automobile（3）, right suspension（4）Displacement it is close when；
Step 3.1）, control moment motor（13）Do not work；
Step 3.2）, control left electromagnetic clutch（23）, planetary gear electromagnetic clutch（24）, right electromagnetic clutch（25）Locate
In released state；
Step 4）, when steering wheel angle is zero, the left suspension of automobile（3）, right suspension（4）Shift differences it is larger and fluctuation when；
Step 4.1）, control moment motor（13）Do not work；
Step 4.2）, control left electromagnetic clutch（23）, right electromagnetic clutch（25）In released state；
Step 4.3）, control planetary gear electromagnetic clutch（24）In engagement state；
Step 5）, when steering wheel angle is not zero, the left suspension of automobile（3）, right suspension（4）Shift differences it is larger but stable when；
Step 5.1）, according to the left suspension of automobile（3）, right suspension（4）Shift differences size calculate torque motor voltage, and according to
The voltage control moment motor（13）Output torque；
Step 5.2）, control planetary gear electromagnetic clutch is in released state；
Step 5.3）, according to the left suspension of automobile（3）, right suspension（4）The symbols of shift differences determine the inclination direction of automobile；
Step 5.4）, according to the left electromagnetic clutch of inclination direction controlling of automobile（23）, right electromagnetic clutch（25）Clutch shape
State, makes it provide active heeling-proof inclining torque in corresponding side；
Step 6）, when steering wheel angle is not zero, the left suspension of automobile（3）, right suspension（4）Shift differences it is larger and fluctuation when；
Step 6.1）, according to the left suspension of automobile（3）, right suspension（4）Shift differences size calculate torque motor voltage, and according to
The voltage control moment motor（13）Output torque；
Step 6.2）, control left electromagnetic clutch（23）, planetary gear electromagnetic clutch（22）In bonding state, right electricity is controlled
Magnet clutch（25）In released state, while providing active heeling-proof inclining torque to two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025991.XA CN105539059B (en) | 2015-12-30 | 2015-12-30 | Automatically controlled separate type active sway bar and anti-inclination method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025991.XA CN105539059B (en) | 2015-12-30 | 2015-12-30 | Automatically controlled separate type active sway bar and anti-inclination method |
Publications (2)
| Publication Number | Publication Date |
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| CN105539059A CN105539059A (en) | 2016-05-04 |
| CN105539059B true CN105539059B (en) | 2017-10-31 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102312802B1 (en) * | 2017-03-27 | 2021-10-14 | 주식회사 만도 | Active Roll Stabilizer |
| CN107433833A (en) * | 2017-07-21 | 2017-12-05 | 南通航运职业技术学院 | A kind of switching regulator active lateral stabilizer bar device and its control method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022030A (en) * | 1998-07-30 | 2000-02-08 | General Motors Corporation | Roll stabilizer for motor vehicle |
| CN103625238B (en) * | 2013-12-02 | 2015-08-26 | 江苏大学 | Automatically controlled stiffness-adjustable active lateral stabilizing device |
| CN104776165A (en) * | 2015-04-02 | 2015-07-15 | 合肥工业大学 | Electric motor type active stabilizer bar |
| CN205439876U (en) * | 2015-12-30 | 2016-08-10 | 南京航空航天大学 | Automatically controlled disconnect -type initiative anti -dumping rod |
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