Backstepping adaptive control of quarter-vehicle semi-active suspension with Dahl MR damper model

Majdoub, Khalid El; Giri, F.; Chaoui, F.Z.

doi:10.3182/20130703-3-fr-4038.00001

Cited by 10 publications

(6 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The classic SAC presents some drawbacks such as chattering to high frequencies which could excite non-modelled dynamics in mechanical systems and a reduced bandwidth which limits the capacity for improving passenger comfort and road-holding simultaneously [6,11]. As an alternative for overcoming the limitations of classic SAC, modern SAC schemes have emerged mainly based on Linear Parameter Varying (LPV) approach [8], optimal control theories [12], robust control [13,14], adaptive control [15], modal and multi-modal control [16,17] and fault tolerant control [18].…”

Section: Introductionmentioning

confidence: 99%

“…According to the consulted literature, one of the main drawbacks of classic SAC schemes is their inability to improve passenger comfort and vehicle road-holding simultaneously. Moreover, some modern SAC schemes have proved effective in the main vibration mode only [13][14][15][16]18], and just a few works take into account the MR damper dynamics [8,15]. Moreover, the effects of the system parameters variation on the controller performance is rarely considered, even in the robust control schemes.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation

et al. 2021

View full text Add to dashboard Cite

This article describes semi-active modern control schemes for a quarter-vehicle suspension with a magnetorheological damper (MRD) to attenuate vibrations and simultaneously improve the passenger comfort and the vehicle road-holding. The first solution is a multiple positive position feedback (MPPF) control scheme to attenuate the vibration amplitude at the two modal frequencies. The second solution is based on elementary passivity considerations on the exact regulation error dynamics passive output. The passive output feedback is used to improve the control aims. Finally, the third solution deals with a disturbance rejection control (DRC) based on an extended state observer. The three proposed control schemes consider an inverse polynomial model of a commercial MRD for numerical implementation and are evaluated by comfort and road-holding performance indexes proposed in the literature. Furthermore, the effects of variation in the sprung mass (emulating different number of passengers) on the controllers’ performance is analysed. The numerical results show in both scenarios (constant and variable sprung mass) that passivity based control (PBC) and DRC improve the performance indexes compared with the classical sky-hook control and the open-loop systems with a different constant current input for the MRD. Obtained results for damping force and power consumption are within the operation range of the considered commercial MRD showing the viability for experimental implementation of the proposed control schemes.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation

et al. 2021

View full text Add to dashboard Cite

show abstract

“…1,2 Generally, the key issue of developing controller in active suspensions involves a trade-off between ride quality and road handling stability, which has been a subject of many research literatures. [3][4][5] Therefore, to deal with this issue, a number of control schemes such as adaptive fuzzy control, 6,7 robust H ∞ control, 8 slide mode control, 9,10 and adaptive backstepping control 11,12 have been proposed to improve the vehicle performance in the presence of system uncertainties and to minimize the negative effect of road disturbance on the control system.…”

Section: Introductionmentioning

confidence: 99%

Adaptive backstepping‐based control design for uncertain nonlinear active suspension system with input delay

Pang

Yang

et al. 2019

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

Summary This paper addresses the control problem of adaptive backstepping control for a class of nonlinear active suspension systems considering the model uncertainties and actuator input delays and presents a novel adaptive backstepping‐based controller design method. Based on the established nonlinear active suspension model, a projector operator–based adaptive control law is first developed to estimate the uncertain sprung‐mass online, and then the desirable controller design and stability analysis are conducted by combining backstepping technique and Lyapunov stability theory, which can not only deal with the actuator input delay but also achieve better dynamics performances and safety constraints requirements of the closed‐loop control system. Furthermore, the relationship between the input delay and the state variables of this vehicle suspension system is derived to present a simple and effective method of calculating the critical input delay. Finally, a numerical simulation investigation is provided to illustrate the effectiveness of the proposed controller.

show abstract

“…Parametric models applied in the semi-active control system mainly include Bingham model, Phenomenological model, Bouc-Wen model, hyperbolic tangent model, and Dahl model. [13][14][15][16][17] In recent study, the hyperbolic tangent model is selected to fit the experimental results of MR damper. This selected model can also be effectively used for designing inverse model for MR damper.…”

Section: Introductionmentioning

confidence: 99%

Vibration control of semi-active suspension system with magnetorheological damper based on hyperbolic tangent model

Liu

Ding

et al. 2017

Advances in Mechanical Engineering

View full text Add to dashboard Cite

In this article, the nonlinear damping characteristics of magnetorheological damper are expressed with hyperbolic tangent model to simulate its mechanical experimental results. The fitted hyperbolic tangent model can represent hysteretic behavior for magnetorheological damper exactly. Based on the hyperbolic tangent model, a quarter-car model with magnetorheological damper is established, and a new hybrid fuzzy and fuzzy proportional-integral-derivative (HFFPID) controller integrated with hybrid fuzzy control and fuzzy proportional-integral-derivative control is developed to improve the semi-active suspension performance, which can overcome the absence of precise mathematical model. Furthermore, numerical simulations for fuzzy proportional-integral-derivative (PID), hybrid fuzzy proportional-integral-derivative (HFPID), and HFFPID controllers are investigated to demonstrate the effectiveness of the proposed approaches. The simulation results show that the body acceleration, suspension deflection, and tyre displacement can be reduced more effectively using HFFPID controller under sinusoidal road excitation. It can be further concluded that the suspension performance is improved more effectively by using HFFPID controller under random road excitation, especially in the peak points.

show abstract

Backstepping adaptive control of quarter-vehicle semi-active suspension with Dahl MR damper model

Cited by 10 publications

References 9 publications

Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation

Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation

Adaptive backstepping‐based control design for uncertain nonlinear active suspension system with input delay

Vibration control of semi-active suspension system with magnetorheological damper based on hyperbolic tangent model

Contact Info

Product

Resources

About