In order to guarantee the stability and the robustness of linear time varying systems, variable structure systems theory is introduced. A new control algorithm is proposed to improve the reaching phase problem and the chattering in sliding mode. The s...
In order to guarantee the stability and the robustness of linear time varying systems, variable structure systems theory is introduced. A new control algorithm is proposed to improve the reaching phase problem and the chattering in sliding mode. The state equation of the multi-input time varying system is divided into the time varying parts and time invarient parts. The switching plane is constructed by pole placement algorithm. By the proposed algorithm, the reaching phase problem and the chattering can be reduced simutaneously.