Simulation research on hypersonic vehicle based on fuzzy adaptive control

摘要

Aiming at the control problem of hypersonic vehicle, the traditional linear control method fails to meet the expected control index, thus this paper establishes the control model of the aircraft. This paper applies the fuzzy control structure to the traditional PID controller, and through fuzzy control to adjust PID parameters in real-time to achieve adaptive control. And then by using MATLAB simulation, the influence of speed change and height change to the control of the aircraft is analyzed. The simulation results show that compared with the traditional PID control, the controller designed in this paper has higher robustness and better tracking effect.