Design of Innovative Antenna Pedestal Control System Based on Active Disturbance Rejection Control
In order to overcome the internal disturbance caused by joint friction,transmission backlash and external distur-bance caused by external environment change,and realize the high-precision motion control of the new parallel drive radar antenna pedestal,a new radar antenna pedestal control system based on active disturbance rejection control(ADRC)is designed.To solve the problem that there are many ADRC parameters and they are difficult to adjust quickly,the ADRC parameter tuning is transformed into optimization,and multi-strategy hybrid particle swarm optimization(MSH-PSO)is used to optimize the parameters of ADRC controller.The results of motor control experiment and antenna array motion control experiment show that the control system based on active disturbance rejection control has good stability and high pointing accuracy when realizing the motion control of the new radar antenna pedestal.
万方数据
维普
