This paper investigates the sliding mode control (SMC) problem for switched systems. The parameteruncertainties are norm-bounded, and the upper bound of the nonlinear term and the loss of effectiveness of actuatorfaults are unknown. A novel adaptive sliding mode controller is constructed such that the influences of actuatorfaults and unknown nonlinearity can be effectively attenuated and the state variables can reach the predefinedcommon sliding surface. Based on average dwell time strategy, the exponential stability condition of the switchedsystems is obtained. Finally, simulation results are presented to show the effectiveness of the proposed techniques.
This paper investigates the sliding mode control (SMC) problem for switched systems. The parameteruncertainties are norm-bounded, and the upper bound of the nonlinear term and the loss of effectiveness of actuatorfaults are unknown. A novel adaptive sliding mode controller is constructed such that the influences of actuatorfaults and unknown nonlinearity can be effectively attenuated and the state variables can reach the predefinedcommon sliding surface. Based on average dwell time strategy, the exponential stability condition of the switchedsystems is obtained. Finally, simulation results are presented to show the effectiveness of the proposed techniques.