根据制导武器电动舵机的使用特点,研究了将自抗扰控制用于舵机控制回路的设计方法。给出了自抗扰控制器的设计算法,分析了其控制特性,并在实际系统中进行了仿真实验。实验结果表明,和PID控制器相比较,自抗扰控制具有更好的动态性能、稳态精度以及抗干扰能力。 According to the characteristics of the guidance weapon electric servos, the design method of ADRC is applied to the control loop of servos. The design algorithm of ADRC controller is given, its control characteristics are analyzed, and the simulation experiment is carried out in practical system. Experimental results show that compared with PID controller, ADRC has better dynamic performance, steady-state accuracy and anti-interference ability.