Another sufficient condition for twisting sliding mode controller construction

Sliding mode controller has wide applications in control engineering due to its robustness in the input channel, and the second order twisting sliding mode controller can efficiently solve the chattering problem invited by discontinuities in classical sliding mode controller. In this paper the control algorithm for twisting controller design is derived with a simplified strategy for parameters' choice. It is shown that an ideal or real second order sliding mode is established. A practical example, presented using twisting controller design strategy, demonstrates the effectiveness of the proposed method.