Variable structure approach power compensation system design of an automatic carrier landing system

The design problem of approach power compensation system via variable structure control theory is considered. The function of approach power compensation system in automatic carrier landing system is introduced, and its working principle is analyzed. The approach power compensation system is designed via variable structure control theory and the ability of this system that reduces the influence of air disturbance is analyzed. The chattering problem is solved via using a filter. Simulation results indicate that this approach power compensation system enhances the ability of airplane that reduce the influence of air disturbance and validate the reasonability of this method.