机载雷达伺服系统模糊自整定PID控制研究  

Study into Fuzzy Self-tuning PID Control Servo System in Airborne Radar

作　　者：董亚娟[1] 羊彦[1] 高田[1] 白世东[1] 

机构地区：[1]西北工业大学电子信息学院,陕西西安710072

出　　处：《火力与指挥控制》2008年第8期105-108,共4页Fire Control & Command Control

摘　　要：针对机载雷达伺服系统提出了一种参数模糊自整定P ID控制,利用模糊控制规则在线对P ID参数进行修改,克服了传统P ID控制的一些缺点。详细介绍了参数模糊自整定P ID控制的基本原理及设计方法,并采用M ATLAB/S IMUL INK中的模糊控制工具箱对系统进行了辅助设计与仿真实验。仿真结果表明,该控制方法可以提高雷达伺服系统的动、静态特性,使整个系统获得较好的性能。In this paper, a new method based on the fuzzy self-tuning PID control is presented, which is suitable for airborne radar servo system. This method overcomes some defects of traditional PID control by perfecting the PID parameter. The principles and designing method of fuzzy elf-tuning PID controller are given, then an example of how to design and simulate the system using the software MATLAB is introduced. The excellent dynamic and static performance of airborne radar＇ servo system has been shown by simulation results.

关 键 词：模糊自整定PID控制 机载雷达 伺服系统 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]