Takagi–Sugeno Fuzzy Control for Semi-Active Vehicle Suspension With a Magnetorheological Damper and Experimental Validation

Tang, Xin; Du, Haiping; Sun, Shuaishuai; Ning, Donghong; Xing, Zhiwei; Li, Weihua

doi:10.1109/tmech.2016.2619361

Cited by 114 publications

(69 citation statements)

References 26 publications

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“…> > > > > > > > > > > > > : (12) where b e is the effective bulk modulus of the oil, C ep and C ip are the external and internal leakage coefficients of the cylinders, respectively, Q 1 and Q 2 represent the flow quantities of spool valve, V 1t and V 2t represent the volume of the top chamber of left and right cylinder, respectively, V 1b and V 2b represent the volume of bottom chamber of left and right cylinder, respectively. The volumes in each chamber can be determined with the relative displacements of the cylinders as follows: (13) where V 10 and V 20 are the initial volumes in the top and bottom chambers, respectively, z s1 and z s2 are the vertical displacements of the cylinders block, and z u1 and z u2 are the vertical displacements of the piston rod.…”

Section: > > > > > > > > > > > > >mentioning

confidence: 99%

“…Vehicle suspension, which minimizes the vibrations of occupants caused by road disturbances, is the most important system for vehicle roll stability enhancement. Various strategies have been applied to vehicle suspension systems, and these can be generally categorized as passive suspension (optimization of the suspension system) [7][8][9], semi-active suspension [10][11][12], and active suspension [13][14][15][16]. Enhancing the roll motions of vehicles with active suspension systems is crucial.…”

Section: Introductionmentioning

confidence: 99%

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Vehicle roll stability control with active roll-resistant electro-hydraulic suspension

et al. 2019

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This study examines roll stability control for vehicles with an active roll-resistant electro-hydraulic suspension (RREHS) subsystem under steering maneuvers. First, we derive a vehicle model with four degrees of freedom and incorporates yaw and roll motions. Second, an optimal linear quadratic regulator controller is obtained in consideration of dynamic vehicle performance. Third, an RREHS subsystem with an electric servo-valve actuator is proposed, and the corresponding dynamic equations are obtained. Fourth, field experiments are conducted to validate the performance of the vehicle model under sine-wave and double-lane-change steering maneuvers. Finally, the effectiveness of the active RREHS is determined by examining vehicle responses under sinewave and double-lane-change maneuvers. The enhancement in vehicle roll stability through the RREHS subsystem is also verified.

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Section: > > > > > > > > > > > > >mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Vehicle roll stability control with active roll-resistant electro-hydraulic suspension

et al. 2019

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“…Viscosity of these fluids is controlled by the amount of magnetic (MR) or electric (ER) field applied. In case of wheeled vehicles, MR dampers are preferred, more studies are oriented on the topic, for example [2], because of low energy requirementsthe battery of the vehicle is sufficient. Lots of scientific publications are aimed for SAS, however, the "engineering" side of the topic should not be forgotten.…”

Section: Semi-active Suspensionmentioning

confidence: 99%

“…Thus, an extra 48 V can be found in the vehicle. Presented in Table 1 [2] is the comparison of the chosen parameters of various suspension types. In case of 8x8 APC it is possible to have the FAS system utilized, unfortunately it is not expected that its benefits would overcome the drawbacks (high power demands, complexity of the system, high cost, lower dependability), not without the further development.…”

Section: Active Suspensionmentioning

confidence: 99%

Specific aspects of active and semi-active suspensions

Maloch

Cornak

2018

Engineering for Rural Development

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Abstract. This paper is concerned with the needs and possibilities of implementing the active and semi-active suspensions for wheeled vehicles of the Army of the Czech Republic (ACR) -for drivetrain configuration 4x4 to 8x8. The computer technology is currently on a very high level, the amount of data computed per second is on steep rise and various processes have a capability to be driven almost real-time. The active suspension is nowadays fully implemented in the highest classes of civil cars, therefore, it is time for the implementation into the demands for modernisation of the wheeled vehicles of ACR. The land relief of central Europe is significantly mountainous, thus the demands for the wheeled vehicles, in terms of overcoming obstacles, are very high. After the application of the active suspension, the mobility and driving comfort of the vehicle are greatly enhanced. Unfortunately, at the cost of increased energy consumption. Therefore, the amount of energy available for the drivetrain is significantly lowered. On the other hand, the amount of energy required by the semi-active suspension is remarkably lower. The mobility and driving comfort are better than a passive suspension. Thus, it is recommendable to use scanning of the land relief in front of the vehicle subsequently controlling the chosen elements of the suspension by suitable algorithms. The aim of this study is to create an analysis of accessible information about the applications and control methods of active and semi-active suspensions. Evaluation of the wide range of possibilities was done with regard to the crew of the vehicle. The crew is facing problems from the fatigue and incidence of motion sickness to the worst case scenario, failure of organs.

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“…According to the statistics of National Highway Traffic Safety Administration (NHTSA), 33% of all deaths from passenger vehicle crashes are related to rollover accidents in 2002. As a consequence, research studies on suspension system aiming at improving handling performance and reducing rollover propensity has found prosperity in terms of both active/semiactive controlled and passive suspensions [1][2][3][4][5][6][7][8]. Many active/semiactive control strategies, such as H ∞ control strategies and sliding-mode control strategies, have been utilized onto vehicle to enhance handling performance and ride comfort [9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Characteristics Analysis of Vehicle Incorporating Hydraulically Interconnected Suspension System with Dual Accumulators

Chen

Zhang

et al. 2018

Shock and Vibration

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A novel roll-resistant hydraulically interconnected suspension with dual accumulators on each fluid circuit (DHIS) is proposed and dynamic characteristics of vehicle incorporating DHIS subsystem are studied in this paper. A 10-degrees-of-freedom (DOFs) vehicle model coupled with DHIS subsystem is established and validated. Four physical parameters of DHIS subsystems which are crucial to vehicle responses are selected with prescribed variation ranges to explore their relationships with the vehicle performance. Simulations of vehicle conducting sine-wave steering maneuvers are carried out to evaluate handling performance with roll angle and vertical tyre force for DHIS subsystem with the parameters varying, compared with the results for vehicle with the original spring-damper suspension and conventional hydraulically interconnected suspension (HIS). On the other hand, ride comfort performance indicated by total weighted root mean square accelerations at the center of gravity is studied when vehicle is excited by three different types of road pavements when the four parameters vary in the prescribed ranges. Simulation results are compared to investigate the special merits of DHIS subsystem, and the parameters that influence the handling performance and ride comfort most are identified. Overall, the DHIS subsystem can effectively enhance the vehicle handling performance compared with the original spring-damper suspension, and it can also benefit much to the ride comfort in contrast to the HIS subsystem.

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Takagi–Sugeno Fuzzy Control for Semi-Active Vehicle Suspension With a Magnetorheological Damper and Experimental Validation

Cited by 114 publications

References 26 publications

Vehicle roll stability control with active roll-resistant electro-hydraulic suspension

Vehicle roll stability control with active roll-resistant electro-hydraulic suspension

Specific aspects of active and semi-active suspensions

Dynamic Characteristics Analysis of Vehicle Incorporating Hydraulically Interconnected Suspension System with Dual Accumulators

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