Design and simulation of adaptive tracking controller of aeroengine

This paper aims to investigate problems of multivariable controller design for Aeroengine. A design method of model reference adaptive control system was established based on the theory of super stability. By ensuring the global stability and asymptotic stability of the system, the adaptive controller of aeroengine was carried out by using this method. The tracking performance, anti-interference ability and the robustness of model uncertainties was simulated. The results show that: The model tracking controller can meet the aero-engine control requirements and realize good tracking performance in total low-pressure rotor speed. The output response has a small range of parameter drift when the system is perturbed by a large parameter and the white noise has been better suppressed. This research proves that the designed controller has good noise suppression ability and the system has strong robustness.