Integral Sliding Mode Control of Airship Pitch Channel simplified model

Abstract

Abstract.A kind of integral type sliding mode control law was designed for a kind of simplified pitch channel model of hypersonic aircraft which is widely discussed recently. The advantage of sliding mode control is that it has strong robustness. And the integral sliding mode control method can reduce steady state error. And with the help of constructing two Lyapunov functions, all signals of close system are proved to be stable. At last, detailed simulation was done to testify the rightness of the proposed method.