Robust control of an electromagnetic active suspension system: Simulations and measurements

Sande, van der Tpj Tom; Gysen, B.L.J.; Besselink, Igo Igo; Paulides, Jjh Johannes; Lomonova, E. A.; Nijmeijer, Henk

doi:10.1016/j.mechatronics.2012.07.002

Cited by 105 publications

(59 citation statements)

References 13 publications

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“…In view of many road inputs or the unevenness of road, the performance of passive suspension is not adequate in contrast to ASS. Thus, the control of ASS is a challenging research topic for the automotive applications in the literature such as [13][14][15]. In [13], a robust control is made for a quartercar ASS against the variations on the vehicle body by designing a sliding mode controller with the algebraic estimator for the vehicle body mass.…”

Section: Introductionmentioning

confidence: 99%

“…In [14], a fuzzy logic controller is designed to get the desired ride performance under different road profiles corresponding with the quarter-car ASS model. In [15], the control of an electromagnetic ASS with high bandwidth is tackled for a quarter car model. In [16], an adaptive control for vibration rejection is presented in the case of unknown narrow band disturbances in ASS.…”

Section: Introductionmentioning

confidence: 99%

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The road disturbance attenuation for quarter car active suspension system via a new static two-degree-of-freedom design

Altun¹

2017

Int. J. Optim. Control, Theor. Appl. (IJOCTA)

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The main aim of this paper is to attenuate the effects of the road disturbance on the quarter-car active suspension system (ASS) for the passenger comfort by using design. Therefore, a new static disturbance compensator is proposed by using linear matrix inequality method such that the disturbance compensator and feedback controller are simultaneously designed for the disturbances in the linear time-invariant systems, which are measurable or predictable. They have static structure, and the disturbance compensator is designed on the feedforward path. The design is applied against the road disturbance affecting the quarter car ASS. The effectiveness of the design is demonstrated with the simulations.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The road disturbance attenuation for quarter car active suspension system via a new static two-degree-of-freedom design

Altun¹

2017

Int. J. Optim. Control, Theor. Appl. (IJOCTA)

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“…Presently, active suspension research can be categorized by two aspects, the actuator modification and the controller improvement. With respect to actuators, in [1], a frequency dependent weighting filter is integrated with a ∞ controller to come up with a linear electromagnetic actuator. This kind of actuator has been researched extensively as it has the bandwidth of a full electric system [2,3].…”

Section: Introductionmentioning

confidence: 99%

T-S Fuzzy Model Based H-Infinity Control for 7-DoF Automobile Electrohydraulic Active Suspension System

Zhou

Zhao

et al. 2017

Journal of Control Science and Engineering

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This paper presents a double loop controller for a 7-DoF automobile electrohydraulic active suspension via T-S fuzzy modelling technique. The outer loop controller employs a modified -infinity feedback control based on a T-S fuzzy model to provide the actuation force needed to ensure better riding comfort and handling stability. The resulting optimizing problem is transformed into a linear matrix inequalities solution issue associated with stability analysis, suspension stroke limit, and force constraints. Integrating these via parallel distributed compensation method, the feedback gains are derived to render the suspension performance dependent on the perturbation size and improve the efficiency of active suspensions. Adaptive Robust Control (ARC) is then adopted in the inner loop design to deal with uncertain nonlinearities and improve tracking accuracy. The validity of improvements attained from this controller is demonstrated by comparing with conventional Backstepping control and a passive suspension on a 7-DoF simulation example. It is shown that the T-S fuzzy model based controller can achieve favourable suspension performance and energy conservation under both mild and malevolent road inputs.

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“…Various solutions have been developed over the years, such as adding an actuator to the suspension, thereby creating a fully active suspension. [3][4][5] With this type of active suspension, energy can be removed or added to the system, however, power consumption of such a system is often very large. A possible solution for this is a slow active suspension with continuously variable damping [6] which can still achieve a 43% reduction of RMS sprung mass acceleration compared to the selected passive suspension.…”

Section: Introductionmentioning

confidence: 99%

Rule-based control of a semi-active suspension for minimal sprung mass acceleration: design and measurement

Sande

Besselink

Nijmeijer

2016

Vehicle System Dynamics

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Robust control of an electromagnetic active suspension system: Simulations and measurements

Cited by 105 publications

References 13 publications

The road disturbance attenuation for quarter car active suspension system via a new static two-degree-of-freedom design

The road disturbance attenuation for quarter car active suspension system via a new static two-degree-of-freedom design

T-S Fuzzy Model Based H-Infinity Control for 7-DoF Automobile Electrohydraulic Active Suspension System

Rule-based control of a semi-active suspension for minimal sprung mass acceleration: design and measurement

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