Research of Integrated Guidance and Control for Missile in Pitch Channel

Considering the modeling error caused by approximate linearization and ignoring couplings, we establish an integrated guidance and control model of missile in pitch channel. To be more closed to the real missile system, this paper builds elevator model. The adaptive dynamic surface control law is proposed to design the controller of this nonlinear system, which can avoid the computation explosion in traditional backstepping method. Compared with the traditional guidance and control separate design method, simulation results verify the practicalities and superiority of this integrated guidance and control (IGC) design algorithm whether the aerodynamic elevator is ideal or not.