CN108773254A - A kind of novel artificial intelligent air suspension - Google Patents
A kind of novel artificial intelligent air suspension Download PDFInfo
- Publication number
- CN108773254A CN108773254A CN201810796596.9A CN201810796596A CN108773254A CN 108773254 A CN108773254 A CN 108773254A CN 201810796596 A CN201810796596 A CN 201810796596A CN 108773254 A CN108773254 A CN 108773254A
- Authority
- CN
- China
- Prior art keywords
- air
- shock absorber
- sensor
- artificial intelligence
- vehicle
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
- B60G17/01908—Acceleration or inclination sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
- B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/201—Air spring system type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/20—Stationary vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/24—Steering, cornering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of novel artificial intelligent air suspensions, belong to air suspension of automobile field comprising：Air-supported shock absorber, stabiliser bar, the ECU for carrying artificial intelligence chip, control circuit, gas tube, air accumulator, environment perceive unit, and wherein environment perception unit includes：Some or all of in velocity sensor, acceleration transducer, height sensor, pressure sensor, vehicle-mounted camera, laser radar sensor, ultrasonic sensor, infrared sensor, angular transducer.The air-supported shock absorber is connected by gas tube with air accumulator；The stabiliser bar both ends are connected with laterally disposed air-supported shock absorber respectively；The environment perception unit is connected by control circuit with the ECU for carrying artificial intelligence chip, and is controlled air-supported shock absorber, realizes the manual intelligent of automotive suspension.
Description
Technical field
The present invention relates to a kind of air suspension of automobile fields, and in particular to a kind of novel artificial intelligent air suspension.
Background technology
Automobile suspension system has a great impact to vehicle driving comfort, control stability, safety and adaptability, right
For traditional suspension, with fixed suspension rate and damped coefficient, it can not be automatically adjusted according to the variation of road conditions,
For focusing on the today's society of safety and comfort, this passive suspension obviously cannot be satisfied the requirement of people.
Air suspension is the suspension using air-supported shock absorber, air is injected to it with an air accumulator, by controlling gas storage
Tank can adjust air capacity or pressure in air-supported shock absorber, and therefore, the coefficient of elasticity of air-supported shock absorber can as needed certainly
It is dynamic to adjust, there is good effect in terms of the riding comfort when improving running car.Air is compressed more, coefficient of elasticity
It is bigger, but it is with certain nonlinear characteristic.In order to overcome nonlinear characteristic, artificial intelligence technology is then used, is added
After artificial intelligence technology, vehicle can be to ambient enviroment, by machine constantly self-teaching, to which the analysis for making best is sentenced
It is disconnected, vibratory response efficiency of the airsuspension system to vehicle body is improved, riding comfort when greatly enhancing running car and peace
Total stability.And the air-supported shock absorber on four tires can raise or reduce respectively single tire location height, in people
Under the aid of work intelligence, anticipation can be made in advance with the unequal situation of road pavement, provide best response effect, improve vehicle
Passability, be also prevented from vehicle accelerate and brake when it is generated layback and phenomenon of nodding.Suspension quality sometimes and
The instruction of suspension also has significant effect, and the instruction of suspension is generally required to accept or reject between manipulation comfortable, in vehicle
It makes even between understeer and ovdersteering weighing apparatus, at this moment, machine constantly self-teaching can also be allowed by artificial intelligence, most
The suspension of vehicle is allowed to be in an almost ideal state eventually.In turning, the suspension relative to curve inner side is in be drawn vehicle
State is stretched, the suspension on the outside of bend is in compressive state, and the air-supported shock absorber for being now placed in stabiliser bar both ends just starts to play work
With making inside suspension compresses, outboard axle stretch, allow its balance to offset, and under the optimization of artificial intelligence so that vehicle mistake
Stability and safety when bend is further.
Invention content
The purpose of the present invention is to provide a kind of novel artificial intelligent air suspensions, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of novel artificial intelligent air suspension, including air-supported shock absorber, stabiliser bar, the ECU for carrying artificial intelligence chip, control
Circuit, gas tube, air accumulator, environment perceive unit, and wherein environment perception unit includes：Velocity sensor, acceleration
Spend sensor, height sensor, pressure sensor, vehicle-mounted camera, laser radar sensor, ultrasonic sensor, infrared biography
Some or all of in sensor, angular transducer.It is characterized in that, the air-supported shock absorber passes through gas tube and air accumulator phase
Even；The stabiliser bar both ends are connected with laterally disposed air-supported shock absorber respectively；The environment perception unit passes through
Control circuit is connected with the ECU for carrying artificial intelligence chip, and controls air-supported shock absorber
As a further solution of the present invention：The locator setting is in half internal height-increasing shoe cushion of right low left high shape.
As further scheme of the invention：The velocity sensor, acceleration transducer are installed at wheel, and will
The information of acquisition passes to the ECU processing for carrying artificial intelligence chip by control circuit.
As further scheme of the invention：The height sensor is installed below vehicle bridge, and by the information of acquisition
The ECU processing for carrying artificial intelligence chip is passed to by control circuit.
As further scheme of the invention：The laser radar sensor is installed on position before and after vehicle, and will adopt
The information of collection passes to the ECU processing for carrying artificial intelligence chip by control circuit.
As further scheme of the invention：The vehicle-mounted camera is mounted on the four sides all around of vehicle, and
The information of acquisition is passed to the ECU processing for carrying artificial intelligence chip by control circuit.
As further scheme of the invention：The air-supported shock absorber is connected by gas tube with air accumulator.It is described steady
Fixed pole both ends are connected with laterally disposed air-supported shock absorber respectively.
As further scheme of the invention：The stabiliser bar both ends respectively with laterally disposed air-supported shock absorber phase
Even.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is a kind of novel artificial intelligent air suspension, in use, air suspension injects air with an air accumulator to it,
Air capacity or pressure in air-supported shock absorber, therefore, the coefficient of elasticity of air-supported shock absorber can be adjusted by controlling air accumulator
It can automatically adjust as needed, have good effect in terms of the riding comfort when improving running car.Using artificial intelligence
Technology, after adding artificial intelligence technology, vehicle can be to ambient enviroment, by machine constantly self-teaching, to make
Best analytical judgment improves vibratory response efficiency of the airsuspension system to vehicle body, multiplying when greatly enhancing running car
Sit comfort and security and stability.And the air-supported shock absorber on four tires can raise or reduce respectively the single wheel position of foetus
Height is set, under the aid of artificial intelligence, anticipation can be made in advance with the unequal situation of road pavement, provides best response effect
Fruit improves the passability of vehicle, is also prevented from generated layback and phenomenon of nodding when vehicle accelerates and brakes.Suspension
Quality also has significant effect with the instruction of suspension sometimes, and the instruction of suspension is generally required to take between manipulation comfortable
House, weighing apparatus of making even between the understeer and ovdersteering of vehicle, at this moment, can also by artificial intelligence, allow machine constantly
Self-teaching finally allows the suspension of vehicle to be in an almost ideal state.Vehicle is in turning, relative to curve inner side
Suspension is in tensional state, and the suspension on the outside of bend is in compressive state, is now placed in the air-supported shock absorber at stabiliser bar both ends just
Start to play a role, inside suspension compresses, outboard axle made to stretch, allows its balance to offset, and under the optimization of artificial intelligence,
So that the stability and safety when vehicle crosses bend are further.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel artificial intelligent air suspension.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment：A kind of novel artificial intelligent air suspension of the present embodiment, including：1. air-supported shock absorber, 2. control lines
The ECU of artificial intelligence chip, 4. environments perception unit, 5. air-supported shock absorber, 6. stabiliser bar, 8. gas tubes, 7. are carried in road, 3
Air accumulator, 9. air accumulators.
The present invention operation principle be：The artificial intelligent air suspension of the present invention, in use, the air-supported shock absorber passes through
Gas tube is connected with air accumulator；The stabiliser bar both ends are connected with laterally disposed air-supported shock absorber respectively；The driving
Environment sensing unit is connected by control circuit with the ECU for carrying artificial intelligence chip, and is controlled air-supported shock absorber.It adopts
Manually intellectual technology, after adding artificial intelligence technology, vehicle self can constantly be learned ambient enviroment by machine
It practises, to make best analytical judgment, improves vibratory response efficiency of the airsuspension system to vehicle body, greatly enhance automobile
Riding comfort when driving and security and stability.And the air-supported shock absorber on four tires can be raised or be reduced respectively
Single tire location height, under the aid of artificial intelligence, can make anticipation in advance with the unequal situation of road pavement, provide most
Good response effect, improves the passability of vehicle, is also prevented from generated layback when vehicle accelerates and brakes and nods
Phenomenon.The quality of suspension also has significant effect with the instruction of suspension sometimes, the instruction of suspension is generally required comfortable and
It is accepted or rejected between manipulation, at this moment weighing apparatus of making even between the understeer and ovdersteering of vehicle can also be allowed by artificial intelligence
Machine constantly self-teaching finally allows the suspension of vehicle to be in an almost ideal state.Vehicle turning when, relative to
The suspension of curve inner side is in tensional state, and the suspension on the outside of bend is in compressive state, is now placed in the sky at stabiliser bar both ends
Gas damper just starts to play a role, and inside suspension compresses, outboard axle is made to stretch, and allows its balance to offset, and in artificial intelligence
Can optimization under so that the stability and safety when vehicle crosses bend are further.A kind of novel artificial Intelligent air of the present invention
Gas suspension, the standardized element used can commercially, and shaped piece is equal according to specification and attached drawing record
It can carry out customized, it is conventional that the specific connection type of each part is all made of ripe in the prior art snail, rivet, welding etc.
Means, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection use is normal in the prior art
The connection type of rule, this will not be detailed here.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of novel artificial intelligent air suspension, belongs to air suspension of automobile field comprising：Air-supported shock absorber, stabiliser bar,
Carry ECU, control circuit, gas tube, air accumulator, the environment perception unit of artificial intelligence chip, wherein environment sense
Know that unit includes：Velocity sensor, acceleration transducer, height sensor, pressure sensor, vehicle-mounted camera, laser radar
Some or all of in sensor, ultrasonic sensor, infrared sensor, angular transducer, which is characterized in that the air
Damper is connected by gas tube with air accumulator；The stabiliser bar both ends are connected with laterally disposed air-supported shock absorber respectively；
The environment perception unit is connected by control circuit with the ECU for carrying artificial intelligence chip, and to air-supported shock absorber
It is controlled.
2. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the velocity sensor,
Acceleration transducer is installed at wheel, and the information of acquisition is passed to by control circuit and carries artificial intelligence chip
ECU processing.
3. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the height sensor peace
Loaded on vehicle bridge lower section, and the information of acquisition is passed to the ECU processing for carrying artificial intelligence chip by control circuit.
4. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the laser radar sensing
Device is installed on position before and after vehicle, and the information of acquisition is passed to by control circuit at the ECU for carrying artificial intelligence chip
Reason.
5. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the vehicle-mounted camera peace
On the four sides all around of vehicle, and the information of acquisition is passed to by control circuit and carries artificial intelligence chip
ECU processing.
6. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the air-supported shock absorber is logical
Tracheae is overcharged with air accumulator to be connected.
7. a kind of novel artificial intelligent air suspension according to claim 1, which is characterized in that the stabiliser bar both ends point
It is not connected with laterally disposed air-supported shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796596.9A CN108773254A (en) | 2018-07-19 | 2018-07-19 | A kind of novel artificial intelligent air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796596.9A CN108773254A (en) | 2018-07-19 | 2018-07-19 | A kind of novel artificial intelligent air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108773254A true CN108773254A (en) | 2018-11-09 |
Family
ID=64030096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810796596.9A Withdrawn CN108773254A (en) | 2018-07-19 | 2018-07-19 | A kind of novel artificial intelligent air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773254A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172434A (en) * | 2020-10-15 | 2021-01-05 | 皖西学院 | Air suspension device |
| GB2585895A (en) * | 2019-07-22 | 2021-01-27 | Continental Automotive Gmbh | A subsystem for evaluating lateral stability state of a vehicle, a method for evaluating the lateral stability state of a vehicle, |
| US11161383B1 (en) * | 2020-04-30 | 2021-11-02 | GM Global Technology Operations LLC | Process and system for correcting longitudinal roll from offset load using active roll control |
-
2018
- 2018-07-19 CN CN201810796596.9A patent/CN108773254A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2585895A (en) * | 2019-07-22 | 2021-01-27 | Continental Automotive Gmbh | A subsystem for evaluating lateral stability state of a vehicle, a method for evaluating the lateral stability state of a vehicle, |
| US11161383B1 (en) * | 2020-04-30 | 2021-11-02 | GM Global Technology Operations LLC | Process and system for correcting longitudinal roll from offset load using active roll control |
| US20210339593A1 (en) * | 2020-04-30 | 2021-11-04 | GM Global Technology Operations LLC | Process and system for correcting longitudinal roll from offset load using active roll control |
| CN112172434A (en) * | 2020-10-15 | 2021-01-05 | 皖西学院 | Air suspension device |
| CN112172434B (en) * | 2020-10-15 | 2021-10-29 | 皖西学院 | Air suspension device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108773254A (en) | A kind of novel artificial intelligent air suspension | |
| CN104786772B (en) | A kind of interconnection type air suspension control device, control system and method thereof | |
| CN110654195B (en) | Vehicle, vehicle suspension system and adjusting method and device thereof | |
| CN104853966B (en) | The method for determining preferable turning gradient of the motor vehicle when crossing bend section | |
| CN105818633B (en) | It is a kind of based on intelligent network connection multi-state suspension take aim at system and its control method in advance | |
| CN104039569A (en) | Vehicle | |
| CN109532377A (en) | A kind of automobile control method, device, storage medium and automobile | |
| US9227637B2 (en) | Vehicle braking/driving force control apparatus | |
| CN107662468B (en) | Vehicle roll motion safety H for active suspension2/H∞Controller design method | |
| JPS63251318A (en) | Suspension control system adaptive to running condition of automobile | |
| US11407269B2 (en) | Ride height control system and method | |
| KR102523556B1 (en) | Method and Apparatus for Implementing Closed Loop of Intelligent Driving Assistance Devices | |
| CN207190988U (en) | A kind of car anti-rollover system based on electronic control air suspension system | |
| CN109591537A (en) | A kind of automotive semi-active suspension control system and method | |
| CN108058562A (en) | A kind of Active suspension device and its control method | |
| CN102975587B (en) | Vehicle semiactive suspension based on double controllable dampers and control method thereof | |
| CN109203900B (en) | Automobile electric control semi-active suspension system based on magneto-rheological technology and control method thereof | |
| US20180250999A1 (en) | Suspension system and method for controlling suspension system | |
| CN104608820A (en) | Method for calibrating the optimal damping operating characteristic of motor steering damper | |
| Hu et al. | Preview control of semi-active suspension with adjustable damping based on machine vision | |
| CN107584983A (en) | The parametric control method of Vehicle Active Suspension System | |
| CN205668482U (en) | A kind of automobile actively QS system | |
| CN209776057U (en) | Tire pressure monitoring device for truck | |
| CN205371435U (en) | Double -cylinder shock -damper | |
| CN114312202A (en) | Semi-active suspension control method and system based on road condition recognition |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |
|
| WW01 | Invention patent application withdrawn after publication |