Active Disturbance Rejection Control of Balloon-Borne Gondola Attitude Based on DBO Optimization
Aiming at using the attitude control scheme of taking rotator as ball-borne gondola,stepper mo-tor is applied as the power source and a cascade controller based on active disturbance rejection control(AD-RC)algorithm is designed,and the key parameters in the controller are optimized by using dung beetle op-timization algorithm(DBO).The optimized controller parameters are then used to simulate the attitude control of the gondola,considering dropping ballast during the flight.The simulation results show that the proposed control algorithm can track static and dynamic targets with better control accuracy and anti-inter-ference ability.Furthermore,the effectiveness of the DBO is also confirmed.
High altitude balloonGondolaAttitude controlDung beetle algorithmActive disturbance rejection controlCascade control
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