The robust adaptive dynamic surface controller design for BTT missile

A RBF network based adaptive dynamic surface controller was developed for a class of uncertain MIMO pure-feedback systems. Because of the uncertainty of the i-th subsystem is depends on the state of the previous i+1 subsystems, RBF network was introduced to compensate the uncertainty on-line in order to reduce the controlling conservation, A second order sliding mode filter was introduced to produced the derivate of virtual control signal in design proceed, this resolved the `term explode´ that existed in conventional backstepping design, and made the controller more natty and easier to implement. At last, an adaptive dynamic surface controller was designed for a nonlinear BTT missile dynamic and simulation result was demonstrated the control system has good performance.