CN107719099A - Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method - Google Patents
Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method Download PDFInfo
- Publication number
- CN107719099A CN107719099A CN201710793292.2A CN201710793292A CN107719099A CN 107719099 A CN107719099 A CN 107719099A CN 201710793292 A CN201710793292 A CN 201710793292A CN 107719099 A CN107719099 A CN 107719099A
- Authority
- CN
- China
- Prior art keywords
- steering
- electric automobile
- knuckle
- wheels
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
Independent steering actuating mechanism is independently driven the present invention relates to a kind of four wheels of electric automobile and performs method.Executing agency includes the steering mechanism and drive mechanism installed in wheel hub medial surface；Steering motor speed reducing steering system assembly in steering mechanism is fixed on electric automobile chassis, the output shaft of speed reducing steering system is connected with disk axes, lower control arm connects steering motor speed reducing steering system assembly and knuckle, the both ends of connecting rod are connected by ball screw with rotating disk, knuckle respectively；Drive mechanism is arranged on knuckle, and the output shaft of the driving decelerator in drive mechanism is connected with wheel hub, and driving decelerator is arranged in wheel hub.Rotated by motor drive hub, wheel hub is controlled to turn to by each transmission parts by steering motor, realize four wheels of electric automobile independent steering and independent driving, improve reliability and security of the electric automobile under middle and high fast driving cycle, and the driving force of each wheel can be accurately controlled, greatly improve the control stability and steering flexibility of automobile.
Description
Technical field
The present invention relates to electric automobile manufacturing field, more particularly to a kind of four wheels of electric automobile independently to drive independent steering to hold
Row mechanism and execution method.
Background technology
Due to the needs of energy-saving and emission-reduction, electric automobile is increasingly popularized.At present, Automobile drive mode still uses single hair
Motivation or single motor provide power source, and each driving wheel of automobile is passed to by machine driven system.It is because only that single
One power source, power distribution relies on substantially mechanical transmission mechanism, so can not accomplish accurately to control the driving force of each wheel.
The steering mode of other existing automobile typically uses front-wheel quadric chain, i.e., transmitting moment of torsion by steering control mechanism makes automobile
Two front-wheels deflect in the same direction, then by differential mechanism differential, two trailing wheels is adapted to front-wheels deflection and realize passive turn to.This turn
Simple, the technology maturation to mode principle, but in the car, fragile lateral duction mechanism under operating mode of running at high speed, and exist
The problem of big side force causes guide rod stuck, and because trailing wheel does not deflect actively, cause the turning radius of trailing wheel bigger than normal, turn
It is very low to flexibility, easily cause traffic accident.
The content of the invention
The present invention is in order to solve the above-mentioned technical problem, there is provided a kind of four wheels of electric automobile independently drives independent steering to perform machine
Structure and execution method, the rotation of four wheels of electric automobile is driven by four motors, is distinguished by four steering motors respectively
The steering of four wheels of electric automobile is controlled, solves the problems, such as fragile lateral duction mechanism under the middle and high fast driving cycle of automobile
The problem of causing guide rod stuck with big side force, improve reliability and safety of the electric automobile under middle and high fast driving cycle
Property, and the driving force of each wheel can be accurately controlled, the control stability and steering flexibility of automobile are greatly improved, reduces traffic
The generation of accident.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：The electric automobile of the present invention
Four motorized wheels independent steering actuating mechanism, including the steering mechanism installed in wheel hub medial surface and drive mechanism；Turning machine
Structure includes steering motor speed reducing steering system assembly, rotating disk, connecting rod, lower control arm and knuckle, and steering motor speed reducing steering system is total
Into being fixed on electric automobile chassis, the output shaft of speed reducing steering system is connected with disk axes, lower control arm connection steering motor
Speed reducing steering system assembly and knuckle, one end of connecting rod are connected to the edge of rotating disk by ball screw, and the other end of connecting rod leads to
Ball screw is crossed with knuckle to be connected；Described drive mechanism is arranged on described knuckle, and the driving in drive mechanism subtracts
The output shaft of fast device is connected with described wheel hub, and driving decelerator is arranged in wheel hub.When electric automobile wheel steering, turn to
Motor works, and drives speed reducing steering system work, and speed reducing steering system, which slows down after increasing is turned round, drives turntable rotation, and the rotation of rotating disk passes through ball
Head screw passes to described connecting rod, and connecting rod push-and-pull knuckle makees horizontal plane rotation, and knuckle drives wheel steering.This technology side
The laying structure of An Zhong steering mechanism, the steering drag of wheel can be reduced when electric automobile turns to.Speed reducing steering system have compared with
High bearing capacity, therefore the steering mechanism in the technical program can bear larger side force.Steering mechanism and drive mechanism peace
Mounted in wheel hub medial surface, wheel set vertical height is reduced.The technical program drives electric automobile respectively by four motors
The rotation of four wheels, control the steering of four wheels of electric automobile respectively by four steering motors, solve the middle and high fast row of automobile
The problem of the problem of sailing fragile lateral duction mechanism under operating mode and big side force cause guide rod stuck, improve electric automobile and exist
Reliability and security under middle and high fast driving cycle, and the driving force of each wheel can be accurately controlled, greatly improve automobile
Control stability and steering flexibility, reduce the generation of traffic accident.
Preferably, described lower control arm is curved, one end of lower control arm passes through bulb and described steering motor
The side of speed reducing steering system assembly is connected, and the other end of lower control arm is connected by bulb with described knuckle, lower control arm
Middle part be fixed on by bulb on electric automobile chassis.
Preferably, described drive mechanism includes motor, flexible shaft coupling and described driving decelerator, it is described
Knuckle be provided with installing plate, be fixed with electric machine support on installing plate, described motor is arranged on electric machine support, institute
The knuckle and installing plate stated are provided with the output shaft of corresponding through hole, one end of flexible shaft coupling and described motor
It is connected, the other end of flexible shaft coupling passes through the input of the through hole and described driving decelerator of described knuckle and installing plate
Axle is connected.Using flexible shaft coupling, avoid using the damage to caused by motor that is rigidly connected.Driver, which steps on the throttle, to step on
Plate, motor output torque, moment of torsion is inputed to by driving decelerator, then the output by driving decelerator by flexible shaft coupling
The torque increased after turning round is conveyed to hub for vehicle wheel by axle, and band motor car wheel makees vertical plane rotation, realizes the advance or retroversion of electric automobile.
Drive the rotation of four wheels of electric automobile respectively by four motors, realize four motorized wheels, can accurately control each
The driving force of wheel, greatly improve the control stability of automobile.
Preferably, beam is provided between described motor and electric machine support.Reduce the shake that running car is brought
It is dynamic, motor is played a protective role.
Preferably, being provided with column on described knuckle, the upper end of column is connected with electric car body, column
Top is set with spring cushion.Reduce the vibration to caused by vehicle body in vehicle traveling process, improve the comfortableness of seating.
Preferably, described column is provided with a stop nut, the upper end of described spring cushion is provided with rubber
Block.Block rubber is used for realizing bump travel of the spring cushion under dynamic loading, and stop nut is used for placing restrictions on spring cushion
Maximum jitter stroke is within the specific limits.
Preferably, described four wheels of electric automobile independently drives independent steering actuating mechanism to include arrestment mechanism, braking
Mechanism includes brake disc and caliper, and brake disc is fixed on described wheel hub, and caliper is fixed on described knuckle, system
Brake disc described in the jaw alignment of dynamic pincers, caliper are connected with electric automobile brake pedal.Driver steps on electric automobile brake
Car pedal, caliper clamp brake disc, wheel is rotated in deceleration or is stopped the rotation, and realize the deceleration or braking of electric automobile.
The four wheels of electric automobile of the present invention independently drives the execution method of independent steering actuating mechanism, including four-wheel independently to turn
To the method for execution：When electric automobile wheel steering, the work of described steering motor, described speed reducing steering system is driven to work,
Speed reducing steering system slow down increase turn round after drives described turntable rotation, described in the rotation of rotating disk is passed to by described ball screw
Connecting rod, the knuckle described in connecting rod push-and-pull makees horizontal plane rotation, and knuckle drives wheel steering.Control the steering of each wheel
Direction, electric automobile can be made to make normal move ahead, outside retroversion and turning driving, moreover it is possible to make diagonal traveling, crab every trade is sailed and former
Ground rotation traveling.The technical program is controlled the steering of four wheels of electric automobile by four steering motors respectively, solve in automobile,
Under operating mode of running at high speed the problem of fragile lateral duction mechanism and the problem of big side force causes guide rod stuck, improve electronic
Reliability and security of the automobile under middle and high fast driving cycle, the steering flexibility of automobile is greatly improved, reduce traffic accident
Generation.
Preferably, described execution method, which includes four motorized wheels, performs method：Driver steps on the throttle pedal, institute
The motor output torque stated, described driving decelerator is inputed to moment of torsion by described flexible shaft coupling, then by driving
The torque increased after turning round is conveyed to hub for vehicle wheel by the output shaft of dynamic decelerator, and band motor car wheel makees vertical plane rotation, realizes electronic vapour
The advance or retroversion of car.The independent driving of each wheel of electric automobile is realized, can accurately control the driving force of each wheel, significantly
Improve the control stability of automobile.
Preferably, described execution method, which includes wheel braking, performs method：Driver steps on electric automobile brake and stepped on
Plate, described caliper clamp described brake disc, wheel is rotated in deceleration or is stopped the rotation, realize electric automobile deceleration or
Braking.
The beneficial effects of the invention are as follows：The rotation of four wheels of electric automobile is driven respectively by four motors, by four
Individual steering motor controls the steering of four wheels of electric automobile respectively, realizes four-wheel independent steering and four motorized wheels, solves
Under the middle and high fast driving cycle of automobile the problem of fragile lateral duction mechanism and the problem of big side force causes guide rod stuck,
Reliability and security of the electric automobile under middle and high fast driving cycle are improved, and can accurately control the driving force of each wheel,
The control stability and steering flexibility of automobile are greatly improved, reduces the generation of traffic accident.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present invention.
Fig. 2 is a kind of dimensional structure diagram of steering mechanism in the present invention.
Fig. 3 is a kind of dimensional structure diagram of drive mechanism in the present invention.
Fig. 4 is a kind of dimensional structure diagram of arrestment mechanism in the present invention.
1. wheel hub in figure, 2. steering motor speed reducing steering system assemblies, 3. rotating disks, 4. connecting rods, 5. lower control arms, 6. turn to
Section, 7. ball screws, 8. installing plates, 9. electric machine supports, 10. beams, 11. motors, 12. flexible shaft couplings, 13. drivings
Decelerator, 14. columns, 15. spring cushions, 16. brake discs, 17. calipers.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：The four wheels of electric automobile of the present embodiment independently drives independent steering actuating mechanism, as shown in figure 1, including
Installed in the steering mechanism of the medial surface of wheel hub 1, drive mechanism and arrestment mechanism.As shown in Fig. 2 steering mechanism includes steering motor
Speed reducing steering system assembly 2, rotating disk 3, connecting rod 4, lower control arm 5 and knuckle 6, steering motor speed reducing steering system assembly 2 are fixed on
On electric automobile chassis, the output shaft of speed reducing steering system is connected with the axle center of rotating disk 3, and lower control arm 5, which connects steering motor and turned to, to be subtracted
Fast device assembly 1 and knuckle 6, one end of connecting rod 4 are connected to the edge of rotating disk 3 by ball screw 7, and the other end of connecting rod passes through
Ball screw is connected with knuckle 6, and lower control arm 5 is curved, and one end of lower control arm is turned to by bulb and steering motor to be subtracted
The side of fast device assembly 2 is connected, and the other end of lower control arm is connected by bulb with knuckle 6, is passed through in the middle part of lower control arm
Bulb is fixed on electric automobile chassis, and knuckle 6 is parallel with wheel wheel face.Drive mechanism is arranged on knuckle 6, such as Fig. 3
Shown, drive mechanism includes motor 11, flexible shaft coupling 12 and driving decelerator 13, and installing plate is fixed with knuckle 6
8, electric machine support 9 is fixed with installing plate, motor 11 is arranged on electric machine support 9, motor 11 and electric machine support 9 it
Between have a beam 10, have corresponding through hole on knuckle 6 and installing plate 8, one end of flexible shaft coupling 12 and driving electricity
The output shaft of machine 11 is connected, and the other end of flexible shaft coupling passes through the through hole of knuckle 6 and installing plate 8 and drives decelerator 13
Input shaft is connected, and drives the output shaft of decelerator to be connected with electric automobile wheel wheel hub, and driving decelerator 13 is arranged on wheel hub 1
It is interior.Knuckle is parallel with hub axis perpendicular to electric automobile frame, the output shaft of motor.As shown in figure 1, knuckle 6
On column 14 is installed, the upper end of column is connected with electric car body, and the top of column is set with spring cushion 15, spring
One block rubber is installed between the upper end and vehicle body installation portion position of shock absorber 15, a stop nut is also equipped with column.
As shown in figure 4, arrestment mechanism includes brake disc 16 and caliper 17, brake disc 16 is fastened on wheel hub 1, and caliper, which is fixed on, to be turned
To on section 6, the jaw alignment brake disc 16 of caliper 17, caliper is connected with electric automobile brake pedal.
Above-mentioned four wheels of electric automobile independently drives the execution method of independent steering actuating mechanism, including four-wheel independent steering to hold
Row method, four motorized wheels perform method and wheel braking performs method.
Four-wheel independent steering performs method：When electric automobile wheel steering, steering motor work, speed reducing steering system is driven
Work, speed reducing steering system, which slows down after increasing is turned round, drives turntable rotation, and the rotation of rotating disk passes to connecting rod by ball screw, and connecting rod pushes away
Drawing the side of knuckle makes knuckle make horizontal plane rotation, and knuckle drives wheel steering.Pacify on each wheel of electric automobile
Equipped with this steering mechanism, the independent steering of each wheel of electric automobile is realized.The steering direction of each wheel is controlled, can be made
Electric automobile makees normal move ahead, outside retroversion and turning driving, moreover it is possible to makees diagonal traveling, traveling is sailed and rotated in place to crab every trade.
Four motorized wheels perform method：Driver steps on the throttle pedal, motor output torque, passes through flexible connecting shaft
Moment of torsion is inputed to driving decelerator by section, then the torque increased after turning round is conveyed into hub for vehicle wheel by the output shaft of driving decelerator,
Band motor car wheel makees vertical plane rotation.This drive mechanism is mounted on each wheel of electric automobile, realizes that electric automobile is each
The independent driving of wheel, driving wheel advance or fallen back, and realize the traveling of electric automobile.
Wheel braking performs method：Driver steps on electric automobile brake pedal, and caliper clamps brake disc, subtracts wheel
Speed rotation is stopped the rotation, and realizes the deceleration or braking of electric automobile.
The present invention is driven the rotation of four wheels of electric automobile by four motors respectively, is distinguished by four steering motors
The steering of four wheels of electric automobile is controlled, realizes four-wheel independent steering and four motorized wheels, solves the middle and high speed traveling of automobile
Under operating mode the problem of fragile lateral duction mechanism and the problem of big side force causes guide rod stuck, improve electric automobile and exist
Reliability and security under middle and high fast driving cycle, and the driving force of each wheel can be accurately controlled, greatly improve automobile
Control stability and steering flexibility, reduce the generation of traffic accident.
Claims (10)
1. a kind of four wheels of electric automobile independently drives independent steering actuating mechanism, it is characterised in that including installed in wheel hub medial surface
Steering mechanism and drive mechanism；Steering mechanism includes steering motor speed reducing steering system assembly, rotating disk, connecting rod, lower control arm and turned
Xiang Jie, steering motor speed reducing steering system assembly are fixed on electric automobile chassis, the output shaft and disk axes of speed reducing steering system
It is connected, lower control arm connection steering motor speed reducing steering system assembly and knuckle, one end of connecting rod are connected to by ball screw
The edge of rotating disk, the other end of connecting rod are connected by ball screw with knuckle；Described drive mechanism is arranged on described turn
To on section, the output shaft of the driving decelerator in drive mechanism is connected with described wheel hub, and driving decelerator is arranged in wheel hub.
2. four wheels of electric automobile according to claim 1 independently drives independent steering actuating mechanism, it is characterised in that described
Lower control arm it is curved, the side phase that one end of lower control arm passes through bulb and described steering motor speed reducing steering system assembly
Even, the other end of lower control arm is connected by bulb with described knuckle, and the middle part of lower control arm is fixed on electricity by bulb
On electrical automobile chassis.
3. four wheels of electric automobile according to claim 1 independently drives independent steering actuating mechanism, it is characterised in that described
Drive mechanism include motor, flexible shaft coupling and described driving decelerator, described knuckle is provided with installing plate,
Electric machine support is fixed with installing plate, described motor is arranged on electric machine support, on described knuckle and installing plate
Provided with corresponding through hole, one end of flexible shaft coupling is connected with the output shaft of described motor, flexible shaft coupling it is another
One end is connected through the through hole of described knuckle and installing plate with the input shaft of described driving decelerator.
4. four wheels of electric automobile according to claim 3 independently drives independent steering actuating mechanism, it is characterised in that described
Motor and electric machine support between be provided with beam.
5. the four wheels of electric automobile according to claim 1 or 3 independently drives independent steering actuating mechanism, it is characterised in that institute
Column is installed, the upper end of column is connected with electric car body, and the top of column is set with spring damping on the knuckle stated
Device.
6. four wheels of electric automobile according to claim 5 independently drives independent steering actuating mechanism, it is characterised in that described
Column be provided with a stop nut, the upper end of described spring cushion is provided with block rubber.
7. the four wheels of electric automobile according to claim 1 or 3 independently drives independent steering actuating mechanism, it is characterised in that bag
Arrestment mechanism is included, arrestment mechanism includes brake disc and caliper, and brake disc is fixed on described wheel hub, and caliper is fixed on institute
On the knuckle stated, the brake disc described in the jaw alignment of caliper, caliper is connected with electric automobile brake pedal.
8. a kind of four wheels of electric automobile as claimed in claim 1 independently drives the execution method of independent steering actuating mechanism, its
Being characterised by, which includes four-wheel independent steering, performs method：When electric automobile wheel steering, the work of described steering motor, drive
Described speed reducing steering system work, speed reducing steering system, which slows down after increasing is turned round, drives described turntable rotation, and the rotation of rotating disk passes through institute
The ball screw stated passes to described connecting rod, and the knuckle described in connecting rod push-and-pull makees horizontal plane rotation, knuckle band motor car wheel
Turn to.
9. four wheels of electric automobile according to claim 8 independently drives the execution method of independent steering actuating mechanism, it is special
Sign is that described drive mechanism includes motor, flexible shaft coupling and described driving decelerator, on described knuckle
Provided with installing plate, electric machine support is fixed with installing plate, described motor is arranged on electric machine support, described knuckle
And installing plate is provided with corresponding through hole, one end of flexible shaft coupling is connected with the output shaft of described motor, flexible
The through hole of the other end of shaft coupling through described knuckle and installing plate is connected with the input shaft of described driving decelerator；Institute
The execution method stated includes four motorized wheels and performs method：Driver is stepped on the throttle pedal, and the output of described motor is turned round
Square, described driving decelerator is inputed to moment of torsion by described flexible shaft coupling, then will by the output shaft of driving decelerator
Increase the torque after turning round and be conveyed to hub for vehicle wheel, band motor car wheel makees vertical plane rotation, realizes the advance or retroversion of electric automobile.
10. four wheels of electric automobile according to claim 8 or claim 9 independently drives the execution method of independent steering actuating mechanism,
It is characterized in that described four wheels of electric automobile independently drives independent steering actuating mechanism to include arrestment mechanism, arrestment mechanism includes
Brake disc and caliper, brake disc are fixed on described wheel hub, and caliper is fixed on described knuckle, the pincers of caliper
The described brake disc of mouth alignment, caliper are connected with electric automobile brake pedal；Described execution method is held including wheel braking
Row method：Driver steps on electric automobile brake pedal, and described caliper clamps described brake disc, wheel is rotated in deceleration
Or stop the rotation, realize the deceleration or braking of electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793292.2A CN107719099A (en) | 2017-09-05 | 2017-09-05 | Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793292.2A CN107719099A (en) | 2017-09-05 | 2017-09-05 | Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107719099A true CN107719099A (en) | 2018-02-23 |
Family
ID=61205088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793292.2A Pending CN107719099A (en) | 2017-09-05 | 2017-09-05 | Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107719099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806555A (en) * | 2020-06-03 | 2020-10-23 | 中国北方车辆研究所 | Independent steering system with push-pull cylinder arranged on single longitudinal arm of single longitudinal arm suspension |
| CN117962508A (en) * | 2024-03-28 | 2024-05-03 | 连云港华阳机械制造有限公司 | Independent steering axle for heavy-duty vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010030400A1 (en) * | 1998-12-29 | 2001-10-18 | Sigvard Zetterstrom | Vehicle wheel suspension arrangement |
| CN203094172U (en) * | 2012-12-24 | 2013-07-31 | 中国科学院深圳先进技术研究院 | Steer-by-wire device capable of independent steering and driving electric automobile and suspension system thereof |
| CN105799503A (en) * | 2016-05-24 | 2016-07-27 | 杭州伯坦科技工程有限公司 | Electric car chassis assembly capable of achieving four-wheel wheel-side-motor drive and four-wheel independent turning and control method |
| CN205615576U (en) * | 2016-05-24 | 2016-10-05 | 杭州伯坦科技工程有限公司 | Electric truck chassis assembly with drive of four -wheel wheel edge motor and four -wheel independently turn to |
| CN106240628A (en) * | 2016-08-22 | 2016-12-21 | 吉林大学 | A kind of line traffic control Four wheel independent steering system based on universal drive structure |
| CN106585305A (en) * | 2016-11-08 | 2017-04-26 | 同济大学 | Drive-by-wire independent steering-driving integrated double wishbone suspension system based on double crank mechanism |
| CN106585306A (en) * | 2016-11-08 | 2017-04-26 | 同济大学 | Integrated drive-by-wire independent steering system based on double wishbone suspension |
| CN106956585A (en) * | 2017-05-15 | 2017-07-18 | 厦门金龙联合汽车工业有限公司 | A kind of band turning function two-stage planetary reduction wheel hub direct driving device |
| CN207207729U (en) * | 2017-09-05 | 2018-04-10 | 杭州伯坦科技工程有限公司 | Four wheels of electric automobile independently drives independent steering actuating mechanism |
-
2017
- 2017-09-05 CN CN201710793292.2A patent/CN107719099A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010030400A1 (en) * | 1998-12-29 | 2001-10-18 | Sigvard Zetterstrom | Vehicle wheel suspension arrangement |
| CN203094172U (en) * | 2012-12-24 | 2013-07-31 | 中国科学院深圳先进技术研究院 | Steer-by-wire device capable of independent steering and driving electric automobile and suspension system thereof |
| CN105799503A (en) * | 2016-05-24 | 2016-07-27 | 杭州伯坦科技工程有限公司 | Electric car chassis assembly capable of achieving four-wheel wheel-side-motor drive and four-wheel independent turning and control method |
| CN205615576U (en) * | 2016-05-24 | 2016-10-05 | 杭州伯坦科技工程有限公司 | Electric truck chassis assembly with drive of four -wheel wheel edge motor and four -wheel independently turn to |
| CN106240628A (en) * | 2016-08-22 | 2016-12-21 | 吉林大学 | A kind of line traffic control Four wheel independent steering system based on universal drive structure |
| CN106585305A (en) * | 2016-11-08 | 2017-04-26 | 同济大学 | Drive-by-wire independent steering-driving integrated double wishbone suspension system based on double crank mechanism |
| CN106585306A (en) * | 2016-11-08 | 2017-04-26 | 同济大学 | Integrated drive-by-wire independent steering system based on double wishbone suspension |
| CN106956585A (en) * | 2017-05-15 | 2017-07-18 | 厦门金龙联合汽车工业有限公司 | A kind of band turning function two-stage planetary reduction wheel hub direct driving device |
| CN207207729U (en) * | 2017-09-05 | 2018-04-10 | 杭州伯坦科技工程有限公司 | Four wheels of electric automobile independently drives independent steering actuating mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806555A (en) * | 2020-06-03 | 2020-10-23 | 中国北方车辆研究所 | Independent steering system with push-pull cylinder arranged on single longitudinal arm of single longitudinal arm suspension |
| CN111806555B (en) * | 2020-06-03 | 2022-03-25 | 中国北方车辆研究所 | Independent steering system with push-pull cylinder arranged on single longitudinal arm of single longitudinal arm suspension |
| CN117962508A (en) * | 2024-03-28 | 2024-05-03 | 连云港华阳机械制造有限公司 | Independent steering axle for heavy-duty vehicle |
| CN117962508B (en) * | 2024-03-28 | 2024-05-31 | 连云港华阳机械制造有限公司 | Independent steering axle for heavy-duty vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107651001A (en) | Four motorized wheels independent steering chassis assembly structure and control method | |
| CN207207729U (en) | Four wheels of electric automobile independently drives independent steering actuating mechanism | |
| KR101861391B1 (en) | Omni-directional Wheel Assembly and Omni-directional Vehicle | |
| CN109664933B (en) | Steering system for in-wheel motor vehicle | |
| CN207208182U (en) | Four motorized wheels independent steering chassis assembly structure | |
| CN105313953B (en) | Possess the automobile single-wheel device and control method of independent steering and Direct wheel drives | |
| WO2022134087A1 (en) | Suspension structure, angle module system and motor vehicle | |
| US20230234415A1 (en) | Wheel module | |
| CN107719099A (en) | Four wheels of electric automobile independently drives independent steering actuating mechanism and performs method | |
| CN106994875A (en) | The multi-link lever suspension fork Direct wheel drives system of wheel hub motor direct-driving electric electrical automobile | |
| CN110949498B (en) | Electric automobile and wheel hub structure of integrated steering and suspension | |
| CN103407518A (en) | Vehicle automatic tilting balance control system and inverted tricycle with same | |
| CN111377006A (en) | Chassis of all-terrain wheeled robot | |
| CN206781522U (en) | A kind of automobile chassis of integrated wheel motor drive device | |
| CN1990328A (en) | Wheel allocation structure of four-wheel automobile | |
| CN102062001B (en) | Accelerator operating valve of engineering machinery accelerator control system | |
| EP4316949A1 (en) | Steering mechanism and independent suspension system | |
| CN210161860U (en) | Motor-suspended electric wheel | |
| CN103542021B (en) | There is the brake assembly of compress septum | |
| CN202448667U (en) | Flexible axle assembly | |
| CN113997781A (en) | Vehicle driving device, driving system and vehicle | |
| CN109823164A (en) | Narrow body independently drives two-wheel car | |
| CN112874561A (en) | Low-floor rubber wheel bogie based on hub motor | |
| CN107804128A (en) | Dolly | |
| CN114459777B (en) | Electric wheel comprehensive performance loading test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
|
| RJ01 | Rejection of invention patent application after publication |