高精度陀螺稳定平台控制系统参数整定方法  

On parameter tuning method of control system of high-precision gyro stabilization platform

作　　者：李方能[1] 陈鑫 江山[2] 江鹏飞 LI Fang-neng;CHEN Xin;JIANG Shan;JIANG Peng-fei(College of Electrical Engineering, Naval Univ. of Engineering, Wuhan 430033, China;General Administration Office, Naval Univ. of Engineering, Wuhan 430033, China)

机构地区：[1]海军工程大学电气工程学院,武汉430033 [2]海军工程大学办公室,武汉430033

出　　处：《海军工程大学学报》2021年第5期7-12,共6页Journal of Naval University of Engineering

基　　金：国家自然科学基金资助项目(41804076);国家部委基金资助项目(41417060201);湖北省自然科学基金资助项目(2018CFB544)。

摘　　要：为提高陀螺稳定平台控制系统的稳态精度、加快控制参数的整定速度,在传统的PID参数整定方法——ZN临界比例度法的基础上,运用自适应模糊控制算法与常规PID控制器结合形成自适应模糊PID控制器,并通过自适应模糊PID控制器实现控制参数的在线整定,使系统具有良好的动态和静态性能。仿真实验结果表明:与常规PID相比,自适应模糊PID控制器具有更高的稳态精度,可大幅减小动态调整时间和系统超调。The study aims to improve the steady-state accuracy of the gyro-stabilization platform control system and speed up the adjustment speed of the control parameters.Based on the traditional PID parameter tuning method,i.e.,ZN critical proportionality method,the adaptive fuzzy PID controller was formed by combining the adaptive fuzzy control algorithm with the conventional PID controller,and the on-line adjustment of control parameters was realized through adaptive fuzzy PID controller,which enable the system to have good dynamic and static performance.Simulation experiments show that compared with conventional PID,the fuzzy PID controller has higher steady-state accuracy and greatly reduces dynamic adjustment time and the system overshoot.

关 键 词：高精度陀螺稳定平台 ZN临界比例度法 自适应模糊PID 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]