CN106004307A - Electronic control system for vehicle hanger bracket - Google Patents
Electronic control system for vehicle hanger bracket Download PDFInfo
- Publication number
- CN106004307A CN106004307A CN201610537420.2A CN201610537420A CN106004307A CN 106004307 A CN106004307 A CN 106004307A CN 201610537420 A CN201610537420 A CN 201610537420A CN 106004307 A CN106004307 A CN 106004307A
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- suspension
- electronic control
- hanger bracket
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Classifications
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- 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
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- 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
- B60G17/0164—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 accelerating or braking
-
- 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
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- 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
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
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- 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
-
- 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
-
- 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
- B60G2400/20—Speed
- B60G2400/204—Vehicle speed
-
- 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
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/33—Throttle position
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/34—Accelerator pedal position
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/39—Brake pedal position
-
- 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
- B60G2400/40—Steering conditions
- B60G2400/41—Steering angle
- B60G2400/412—Steering angle of steering wheel or column
-
- 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
- B60G2400/90—Other conditions or factors
- B60G2400/95—Position of vehicle body elements
- B60G2400/952—Position of vehicle body elements of door or bonnet
-
- 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
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
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- 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
- B60G2800/01—Attitude or posture control
- B60G2800/014—Pitch; Nose dive
-
- 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
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/914—Height Control System
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an electronic control system for a vehicle hanger bracket. The electronic control system comprises a signal processing module, an electronic control module and a hanger bracket adjusting executing mechanism, wherein the signal processing module is used for collecting, treating and analyzing a vehicle speed signal and a vehicle body state signal and dividing the driving working condition of vehicle into general straight driving, speed-variable straight driving and steering driving; the electronic control module is used for confirming an optimal adjusting mode and control strategy according to different driving working conditions and is respectively connected with an executing mechanism for adjusting the height, rigidity and damping of the hanger bracket through a driving circuit. According to the invention, a single chip is adopted for controlling the vehicle hanger bracket; the vehicle hanger bracket has the advantages of high safety, low cost, high response speed, control accuracy, and the like; a control method for multiple working conditions is utilized to control a hanger bracket system, so that the vehicle has excellent operation stability and smoothness in the whole driving process; the overall performance under the whole working condition is promoted.
Description
Technical field
The present invention relates to automotive electronic technology application, particularly relate to a kind of vehicle suspension electric-control system.
Background technology
Automobile suspension system is mainly made up of spring, vibroshock and QS, its effect be transmission wheel and
Power between vehicle frame and moment, relax the shock loading that Uneven road causes, the bearing system that decay thus causes
Vibration, the quality of its performance directly influences ride comfort and the control stability of running car.
Along with industrial expansion, ride comfort and the control stability of automobile are required more and more higher by people.With tradition
Suspension is compared, and electronically controlled vehicle suspension system is capable of the active control of bodywork height and suspension rate and resistance
The regulation of Buddhist nun.Along with air spring and adaptive transmission control study increasingly mature, adapt to various working
The key being designed to raising electronic controlled suspension adaptive ability of control system.At present, electronic controlled suspension is the most universal
Apply in import high-grade car such as Audi, BMW, Passat and high-grade offroad vehicle etc..Therefore, design one
What low cost, high-performance adapted to various working reliably meets what driver's ride comfort and control stability required
Automotive suspension electronic control system and control method thereof, this will have the highest market value for domestic low and middle-end car,
Safety and comfort also for people are driven a vehicle significant.
Summary of the invention
The technical problem to be solved is for defect involved in background technology, it is provided that Yi Zhongduo
Operating mode automobile electric control system, is decomposed into multiple different operating mode, according to different operating modes to manipulation by vehicle traveling process
Stability and the requirement of ride performance, be respectively controlled, and improves suspension system entirety under various working
Performance.
The present invention solves above-mentioned technical problem by the following technical solutions:
A kind of vehicle suspension electric-control system, including signal processing module, electronic control module, drive circuit and outstanding
Frame adjustment actuating mechanism；
Described signal processing module includes that wheel steering rotary angle transmitter, vehicle speed sensor, bodywork height pass
Sensor, TPS, vertical acceleration sensors, lateral acceleration sensor, brake pedal pass
Sensor, accelerator pedal sensor, door contact interrupter sensor, charge amplifier and A/D converter, described electricity
The input of lotus amplifier respectively with wheel steering rotary angle transmitter, vehicle speed sensor, height sensor,
TPS, vertical acceleration sensors, lateral acceleration sensor, brake pedal sensor,
Accelerator pedal sensor, door contact interrupter sensor are connected, and outfan passes through A/D converter and described electronics control
Molding block is connected；
Described electronic control module is connected with suspension adjustment actuating mechanism by drive circuit, for according to receiving
Signal control drive circuit drive suspension adjustment actuating mechanism work；
Described suspension adjustment actuating mechanism comprises stiffness tuning executor, altitude mixture control executor and damping regulation and holds
Row device；
Described stiffness tuning executor is for realizing the regulation of suspension rate；
Described altitude mixture control executor is for realizing the regulation of bodywork height；
Described damping adjusting actuator is for realizing the regulation of suspension damping coefficient.
Specifically comprising the following steps that of the control method of above-mentioned multi-state electric control suspension system of automobile
Step 1), steering wheel angle is compared with the corner threshold interval preset；
Step 2), steering wheel rotating speed is compared with the rotary speed threshold value interval preset；
Step 3), automobile plus/minus speed is compared with the plus/minus threshold speed interval preset；
Step 4), if steering wheel angle in default corner threshold interval, steering wheel rotating speed turns default
In speed threshold interval, automobile plus/minus speed in default plus/minus threshold speed interval, and car door is in closedown
State；
Step 4.1), if the travel speed of automobile is more than the high speed marginal value preset, and the persistent period of this state
More than the time threshold preset, control suspension and reduce bodywork height, resistance of shock absorber is set to " firmly " state；
Step 4.2), if the travel speed of automobile is less than the low speed marginal value preset, and the persistent period of this state
More than the time threshold preset, vehicle body displacement transducer exports violent oscillatory motion signal continuously, controls suspension and raises
Bodywork height, is set to " soft " state by resistance of shock absorber；
Step 4.3), if the travel speed of automobile is less than or equal to height marginal value and more than or equal to low speed marginal value,
And the persistent period of this state is more than the time threshold preset, controls bodywork height and keep constant, vibroshock is hindered
Buddhist nun be set to " in " state；
Step 5), if steering wheel angle in default corner threshold interval, steering wheel rotating speed turns default
In speed threshold interval, automobile plus/minus speed is outside default plus/minus threshold speed interval；
Step 5.1), if the travel speed of automobile is more than the high speed marginal value preset, and brake pedal is operated,
Normal acceleration change more than preset continuous and stable travel accekeration time, control increase suspension rigidity and
Damping；
Step 5.2), if the travel speed of automobile is less than the low speed marginal value preset, and gas pedal is operated,
Throttle opening increases, and controls to increase rigidity and the damping of suspension；
Step 6), if steering wheel angle is outside default corner threshold interval, control increase suspension rigidity and
Damping.
The regulation of bodywork height uses fuzzy-adaptation PID control, reality is exported between bodywork height and reference output
Difference is supplied to fuzzy controller, fuzzy controller send out after adjusting the parameter of PID controller in real time
Going out control instruction to suspension adjustment actuating mechanism, then altitude mixture control executor adjusts car in real time according to control instruction
Height degree.
The present invention uses above technical scheme compared with prior art, has following technical effect that
Utilize the data that single-chip microcomputer is obtained by analyte sensors, first analyze the driving cycle of automobile, according to
Different operating modes determine corresponding suspension regulative mode and desired output power, and use the real-time Self-tuning System of fuzzy rule each
Controller power output, has easy to use, and security performance is high, the most quickly, accurately controls, operability
By force, automobile control stability under different operating modes and ride performance can be improved, improve overall performance, for
The driving of people's safety and comfort is significant.
Accompanying drawing explanation
Fig. 1 is electric suspension system structural representation；
Detailed description of the invention
As it is shown in figure 1, the invention discloses a kind of vehicle suspension electric-control system, including signal processing module, electricity
Sub-control module, drive circuit and suspension adjustment actuating mechanism；
Described signal processing module includes that wheel steering rotary angle transmitter, vehicle speed sensor, bodywork height pass
Sensor, TPS, vertical acceleration sensors, lateral acceleration sensor, brake pedal pass
Sensor, accelerator pedal sensor, door contact interrupter sensor, charge amplifier and A/D converter, described electricity
The input of lotus amplifier respectively with wheel steering rotary angle transmitter, vehicle speed sensor, height sensor,
TPS, vertical acceleration sensors, lateral acceleration sensor, brake pedal sensor,
Accelerator pedal sensor, door contact interrupter sensor are connected, and outfan passes through A/D converter and described electronics control
Molding block is connected；
Described electronic control module is connected with suspension adjustment actuating mechanism by drive circuit, for according to receiving
Signal control drive circuit drive suspension adjustment actuating mechanism work；
Described suspension adjustment actuating mechanism comprises stiffness tuning executor, altitude mixture control executor and damping regulation and holds
Row device；
Described stiffness tuning executor is for realizing the regulation of suspension rate；
Described altitude mixture control executor is for realizing the regulation of bodywork height；
Described damping adjusting actuator is for realizing the regulation of suspension damping coefficient.
Described electronic control module have employed reinforced 8 automobile-used microcontrollers of Freescale company of the U.S.
MC9S08GB60 single-chip microcomputer.The E2PROM of 64K flash and 4K is had in this single-chip microcomputer, highly integrated
Four communication ports (SCI 1, SCI2, SPI, I2C), for up to 8 intervalometers (PWM), 8 passages
10 A/D modular converters.
Described suspension adjusting actuator uses motor.The pulse duration frequency signal sent by single-chip microcomputer is controlled
The speed of motor rotation processed and acceleration, thus reach the purpose of suspension regulation.Described drive circuit is this
The stepper motor driving circuit that field is conventional.Suspension adjusting actuator is respectively at air compressor, Air Valve Control bar
It is connected with mutative damp vibroshock.
The control method of described multi-state electric control suspension system of automobile, comprises the steps of
Step 1), under the effect of signal processing module, vehicle driving-cycle is divided into general straight-line travelling, change
Speed straight-line travelling and Turning travel three kinds；
Step 2), according to the different driving cycles of automobile, determine the control method of adjustment of corresponding suspension system；
Step 3), use corresponding concrete control strategy to realize the control and regulation of suspension system.
Specifically, the decision process of automobile running working condition is as follows:
Step 1.1) the steering wheel angle δ that records when vehicle steering steering angle sensor is less than setting value δ1, automobile plus/minus speed is less than a certain reference value a0Between change, ECU is i.e. judged to general linear rows
Sail operating mode；
Step 1.2) the steering wheel angle δ that records when vehicle steering steering angle sensor is less than setting value δ1, automobile plus/minus speed exceedes the most suddenly a certain setting reference value a0, and brake switch is bright or oily
Door pedal switch is bright, and ECU is i.e. judged to speed change straight-line travelling operating mode brake hard or starting/acceleration suddenly；
Step 1.3) the steering wheel angle δ that records of vehicle steering steering angle sensor is more than setting value δ1, electricity
Control unit is i.e. judged to Turning travel operating mode.
After determining automobile driving cycle this moment, the described different driving cycles according to automobile, ECU is true
The control method of adjustment determining suspension system is as follows:
1) under general straight-line travelling operating mode, in the case of car door shuts, if travel speed v of automobile is big
In high speed marginal value v setH, persistent period t is more than reference value t0, then it represents that automobile is high on preferable road surface
Speed travels, and in order to improve the riding stability of automobile and reduce air drag, system judges now to control suspension
Reducing bodywork height, resistance of shock absorber is set to " firmly " state,；If travel speed v of automobile is less than setting
Low speed marginal value vL, persistent period t is more than reference value t0, vehicle body displacement transducer exports continuously and significantly shakes
Dynamic signal, then it represents that automobile runs at a low speed on poor road surface, in order to improve automobile by performance, now should
Control suspension rising bodywork height resistance of shock absorber and be set to " soft " state,；If the travel speed of automobile between
High speed marginal value vHWith low speed marginal value vLBetween, persistent period t is more than reference value t0, now should control car
Height degree keep constant, resistance of shock absorber be set to " in " state；
2) under speed change straight-line travelling operating mode, if automobile driving speed v is more than high speed marginal value v' setH, inspection
Measure driver and suddenly step on brake pedal, and when automobile longitudinal acceleration is more than 0.2g, then it represents that automobile enters system
Start building condition, in order to suppress vehicle body to nod, improve riding comfort, now should control to increase air before suspension accordingly
The rigidity of spring and damping, the most now electronic control unit issues instructions to front side air spring inflation, and rear side is empty
Air spring is exitted, to keep automobile at horizontal level；If automobile driving speed v is less than the low speed marginal value set
v'L, the violent accelerator pedal of driver detected, throttle opening becomes suddenly big, then it represents that automobile start to walk suddenly or
Accelerate, in order to reduce vehicle body pitching, improve riding comfort, should control to increase accordingly air spring after suspension
Rigidity and damping, the most now electronic control unit issues instructions to rear side air spring inflation, front side air spring
Venting；
3) under Turning travel operating mode, for suppression body roll, should control to increase suspension outside air spring accordingly
Rigidity and damping, i.e. electronic control unit issue instructions to suspension actuator, outside air spring is filled
Gas, inside air spring is exitted.
In the present embodiment, it is contemplated that the factors such as the practical situation of car steering and the performance of vehicle, entrance is turned
Being set to 20 degree to the reference direction dish corner of operating mode, duration parameters is defined as 8 seconds.
After the driving cycle determining automobile and method of adjustment, use concrete control method as follows:
Set up and set up the non-linear relation between suspension manipulating forces and bodywork height and air pressure cavity pressure respectively, and
Set up the electronic controlled suspension Full Vehicle Dynamics model under straight-line travelling operating mode and steering situation and road surface on this basis
Model, by the accuracy of this model of verification experimental verification, simultaneously according to the kinetic model under different operating modes and control
Index, separately designs corresponding local control.
Above-described detailed description of the invention, is entered the purpose of the present invention, technical scheme and beneficial effect
One step describes in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, not
For limiting the present invention, all within the spirit and principles in the present invention, any amendment of being made, equivalent,
Improve, should be included within the scope of the present invention.
Claims (1)
1. a vehicle suspension electric-control system, it is characterised in that include signal processing module, electronic control module,
Drive circuit and suspension adjustment actuating mechanism；
Described signal processing module include wheel steering rotary angle transmitter, vehicle speed sensor, height sensor,
TPS, vertical acceleration sensors, lateral acceleration sensor, brake pedal sensor,
Accelerator pedal sensor, door contact interrupter sensor, charge amplifier and A/D converter, described electric charge amplifies
The input of device respectively with wheel steering rotary angle transmitter, vehicle speed sensor, height sensor, solar term
Door position sensor, vertical acceleration sensors, lateral acceleration sensor, brake pedal sensor, throttle
Pedal sensor, door contact interrupter sensor are connected, and outfan passes through A/D converter and described Electronic Control mould
Block is connected；
Described electronic control module is connected with suspension adjustment actuating mechanism by drive circuit, for according to the letter received
Number control drive circuit drives the work of suspension adjustment actuating mechanism；
Described suspension adjustment actuating mechanism comprises stiffness tuning executor, altitude mixture control executor and damping adjusting actuator；
Described stiffness tuning executor is for realizing the regulation of suspension rate；
Described altitude mixture control executor is for realizing the regulation of bodywork height；
Described damping adjusting actuator is for realizing the regulation of suspension damping coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537420.2A CN106004307A (en) | 2016-07-11 | 2016-07-11 | Electronic control system for vehicle hanger bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537420.2A CN106004307A (en) | 2016-07-11 | 2016-07-11 | Electronic control system for vehicle hanger bracket |
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| Publication Number | Publication Date |
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| CN106004307A true CN106004307A (en) | 2016-10-12 |
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ID=57108700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610537420.2A Pending CN106004307A (en) | 2016-07-11 | 2016-07-11 | Electronic control system for vehicle hanger bracket |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509737A (en) * | 2018-05-22 | 2019-11-29 | 郑州宇通客车股份有限公司 | A kind of adaptive electronic controlled suspension control system and method |
| CN110641563A (en) * | 2018-11-08 | 2020-01-03 | 刘艺飞 | Device and method for distributing load among cars of household car |
| CN110722947A (en) * | 2019-10-26 | 2020-01-24 | 深圳市元征科技股份有限公司 | Vehicle control method and device |
| CN111645473A (en) * | 2019-08-27 | 2020-09-11 | 西华大学 | Novel truck suspension becomes rigidity supplementary device |
| CN112590484A (en) * | 2020-12-21 | 2021-04-02 | 华南理工大学 | Electric control air suspension vehicle body height adjusting method based on model prediction control |
| CN112590771A (en) * | 2021-03-02 | 2021-04-02 | 上海拿森汽车电子有限公司 | Vehicle stability control method and system |
| CN112659841A (en) * | 2019-10-15 | 2021-04-16 | 郑州宇通客车股份有限公司 | Vehicle semi-active suspension integrated control method and control system |
| CN115648882A (en) * | 2022-09-08 | 2023-01-31 | 合肥工业大学 | Automobile electric control suspension system controller |
| CN117554097A (en) * | 2024-01-12 | 2024-02-13 | 山东鲁岳桥机械股份有限公司 | Intelligent monitoring device for vehicle suspension faults |
| CN117656749A (en) * | 2023-04-25 | 2024-03-08 | 比亚迪股份有限公司 | Control method and system of active suspension and vehicle |
| CN115648882B (en) * | 2022-09-08 | 2024-07-26 | 合肥工业大学 | Automobile electric control suspension system controller |
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| CN102267353A (en) * | 2011-06-10 | 2011-12-07 | 安庆市恒瑞达汽车零部件制造有限公司 | Control system and control method for vehicular active stabilizing bar |
| CN105109299A (en) * | 2015-09-11 | 2015-12-02 | 南京航空航天大学 | Multi-working-condition automobile electric control suspension system and control method thereof |
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| CN2885632Y (en) * | 2006-04-07 | 2007-04-04 | 上海工程技术大学 | Height-variable rigidity-variable damp control device for automobile suspension system |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509737A (en) * | 2018-05-22 | 2019-11-29 | 郑州宇通客车股份有限公司 | A kind of adaptive electronic controlled suspension control system and method |
| CN110641563A (en) * | 2018-11-08 | 2020-01-03 | 刘艺飞 | Device and method for distributing load among cars of household car |
| CN111645474B (en) * | 2019-08-27 | 2021-09-03 | 西华大学 | Variable-stiffness auxiliary device for truck leaf spring suspension |
| CN111645473A (en) * | 2019-08-27 | 2020-09-11 | 西华大学 | Novel truck suspension becomes rigidity supplementary device |
| CN111645472A (en) * | 2019-08-27 | 2020-09-11 | 西华大学 | Control method of truck suspension variable stiffness auxiliary device |
| CN111645474A (en) * | 2019-08-27 | 2020-09-11 | 西华大学 | Variable-stiffness auxiliary device for truck leaf spring suspension |
| CN111645472B (en) * | 2019-08-27 | 2021-06-18 | 山东神骏车辆制造有限公司 | Control method of truck suspension variable stiffness auxiliary device |
| CN112659841A (en) * | 2019-10-15 | 2021-04-16 | 郑州宇通客车股份有限公司 | Vehicle semi-active suspension integrated control method and control system |
| CN112659841B (en) * | 2019-10-15 | 2022-12-27 | 宇通客车股份有限公司 | Vehicle semi-active suspension integrated control method and control system |
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| CN112590484A (en) * | 2020-12-21 | 2021-04-02 | 华南理工大学 | Electric control air suspension vehicle body height adjusting method based on model prediction control |
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| CN115648882A (en) * | 2022-09-08 | 2023-01-31 | 合肥工业大学 | Automobile electric control suspension system controller |
| CN115648882B (en) * | 2022-09-08 | 2024-07-26 | 合肥工业大学 | Automobile electric control suspension system controller |
| CN117656749A (en) * | 2023-04-25 | 2024-03-08 | 比亚迪股份有限公司 | Control method and system of active suspension and vehicle |
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Application publication date: 20161012 |