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Journal Articles Control Engineering Practice Year : 2008

Observer-based second order sliding mode control laws for stepper motors

Abstract

This paper deals with the design of an observer-based second order sliding mode control law for the stepper motor. The control objective is to perform accurate tracking of the motor position. The motor velocity is obtained via a second order sliding mode observer. The second order sliding mode controller is shown to be robust with respect to time-varying load torque perturbation and parametric uncertainties. Experimental results illustrate the efficiency of the proposed approach.

Dates and versions

hal-00757975 , version 1 (27-11-2012)

Identifiers

Cite

Frédéric Nollet, Thierry Floquet, Wilfrid Perruquetti. Observer-based second order sliding mode control laws for stepper motors. Control Engineering Practice, 2008, 16 (4), pp.429-443. ⟨10.1016/j.conengprac.2007.05.008⟩. ⟨hal-00757975⟩
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