Modeling Carrier Motion Using Power Spectrum Models to Realistically Reflect Aircraft Carrier Movement

Leveraging the stationary random process characteristics of aircraft carrier motion at sea, this research employs power spectrum models for precise motion simulation. It analyzes ideal landing point variations caused by deck motion and implements fuzzy control for carrier-based aircraft altitude adjustment. Following the hierarchical structure of automatic carrier landing systems, the study sequentially designs and validates an automatic flight control system, approach power compensation system, and deck motion compensator through comprehensive MATLAB modeling. A fuzzy PID controller with online parameter tuning capabilities is developed, with MATLAB simulations demonstrating significant improvement in landing quality.