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[01-02, 2001] 

Journal of Electrical Engineering, Vol 52, 01-02 (2001) 3-11

CHATTERING-FREE VARIABLE STRUCTURE CONTROL

Ján Kardoš

   This paper deals with a chattering-free modification of the t-suboptimal position control, ie the robustified t-optimal fixed target control. We present an equivalent control approach synthesis witch satisfies the reaching condition and eliminates the problem of discontinuous control - the high-frequency oscillations. Simulations show both fast and robust resultant overshoot free responses despite the presence of parametric disturbances.

Keywords: t-suboptimal control, sliding mode, chattering-free, equivalentcontrol, reaching condition


[full-paper]


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