طراحي اتوپايلوت براي يك موشك زمين به زمين با مدل چندمتغيره تغييرپذير با زمان

In a surface to surface missile the guidance and control system is handeled by an autopilot. A surface to surface missile is generally modelled by a linear time invariant SISO transfer function. This paper has shown that due to time variant variables classical design will face serious stability and performance problems. In this paper a time variant model with non-linearity is considered. The results are compared with classical design approach. In modeling an interpolation of transfer functions has been done and the dynamics of the missile is simulated using non-linearity effects.