摘要
为了提高舰炮随动系统精度和抗干扰能力,弥补传统控制策略的不足,将自抗扰技术应用到舰炮随动系统中,设计了基于自抗扰控制技术的舰炮随动控制器。首先对某型舰炮随动系统进行分析、建立了其数学模型,并对舰炮随动系统扰动特性进行了简要分析,然后针对系统特性设计了自抗扰控制器并进行了参数整定,最好通过MATLAB/Simulink仿真平台对比分析了自抗扰控制和传统PID控制下的舰炮随动系统控制精度和系统抗干扰能力。仿真结果表明,基于自抗扰控制策略的舰炮随动系统能够有效提高跟踪精度和系统抗干扰能力。
In order to improve the accuracy and anti-interference ability of the naval gun servo system and make up for the shortcomings of the traditional control strategy,the auto disturbance rejection control technology is applied to the servo system,and the servo system controller based on the auto disturbance rejection control technology is designed.Firstly,the mathematical model of servo system is analyzed and its mathematical model is established.The disturbance characteristics of the servo system are analyzed briefly.Then the auto disturbance rejection controller is designed and the parameters are adjusted.Through the MATLAB/Simulink simulation platform,the control precision and system anti-interference ability of the naval gun servo system under auto-disturbance control and traditional PID control are compared and analyzed.The simulation results show that the naval gun follower system based on the auto disturbance rejection control strategy can effectively improve the tracking accuracy and system anti-interference ability.
作者
庞金锋
PANG Jin-Feng(The Naval Armament Department Equipment Evaluation Center,Beijing100071,China)
出处
《机电产品开发与创新》
2019年第6期74-77,共4页
Development & Innovation of Machinery & Electrical Products
