Application of Fuzzy Exponential Terminal Sliding Mode Controller in Attitude Control System of Missile

The parameters of missile attitude control system are uncertain and time-varying.In order to guarantee the state of the system to converge at the original point in limited time,we studied the multi-variable certain exponential terminal sliding mode control system,and analyzed the control law for the uncertain multi-variable controller.To overcome shaking of the system caused by uncertainty,we designed a fuzzy compensation controller by making use of the advantages of fuzzy control.In the end,we used the controller in the missile attitude control system,the simulation result shows that the controller has fine control effect and the performance can satisfy the requirements.