Improving the Performance of Fast Steering Mirror Based on Kalman Filter and Fuzzy PI Control

Abstract

In this paper, a compound control system of fast steering mirror based on fuzzy adaptive PI and Kalman filter is designed. Based on MATLAB/Simulink software simulation experiment, the designed control system is compared with traditional PI controller and digital low-pass filter respectively. The experimental results show that it greatly improves the adaptive ability and anti noise ability of the system. The filtered curve also has no obvious phase lag.