The Pitch Channel Slide Control System Design for Supersonic Cruise Missile

The pitch channel output tracking of a kind of supersonic cruise missile over-load control system was considered. The systems was transformed into normal form through coordination change, then output-redefinition approach was adopted to design integral-type sliding mode control law, which resolved the non-minimum phase problem of original system, and guaranteed the tracing of original system output. The observer was designed to establish missile attacking angle. The effectivity and robustness were verified by the simulations results.