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Sliding mode H(_infinity) control for semi-active vehicle suspension system

Ning Li

Abstract



In this paper, adaptive sliding mode H_inf control for semi-active vehicle suspension system with uncertainty and disturbance is proposed. The adaptive sliding mode control system is been proved asymptotically stable by Lyaponov stability theorem. The designed controller can reduce the influence of parameter uncertainties and external disturbances on the system performance. and all signals of suspension system are bounded. Finally, numerical simulations are provided to demonstrate the effectiveness of the proposed control scheme for -active vehicle suspension system.

Keywords


vehicle suspension, adaptive sliding mode, H_inf control

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