光电技术应用, 2011, 26 (5): 72, 网络出版: 2011-11-11
光电跟踪伺服系统中的模糊 PID控制器设计
Design of Fuzzy PID Controller for Electro-Optical Tracking Servo-System
摘要
针对光电跟踪伺服系统性能指标要求提高以及传统控制方法的不足,在系统位置控制环路中采用一种参数可在线整定的摘模糊 PID(比例、积分和微分)控制器。分析其结构和设计原理,介绍参数自整定模糊 PID算法的实现。基于 Samsung公司推出的 ARM7TDMI核的 16/32位 RISC S3C44B0X平台从硬件和软件方面对控制器进行构建,控制器的自适应能力、控制品质和鲁棒性较好,使光电跟踪伺服系统具有响应快、过渡过程平滑且调节时间短等优点,并且为其在光电领域实际应用中提供了一些参考。
Abstract
Aiming at performance requirements of electro-optical tracking servo-system increasing and the lack of traditional control method, the parameter self-regulation fuzzy PID (proportion, integral and differential) controller is used in the position control loop for servo-system .The structure and design principle are analyzed, and the parameter self-tuning fuzzy PID algorithm is also introduced. Based on the ARM7TDMI 16/32 bit RISC S3C44B0X processor platform produced by Samsung company, the controller is build from hardware and soft? ware. The controller has adaptive capacity, better control quality and robustness, so that the electro-optical track? ing servo-system has the advantages including the quick response, smooth transition process and short condition? ing time. It provides some references for the practical application in the field of optoelectronic.
胡大军, 吴晗平, 黄璐. 光电跟踪伺服系统中的模糊 PID控制器设计[J]. 光电技术应用, 2011, 26(5): 72. HU Da-jun, WU Han-ping, HUANG Lu. Design of Fuzzy PID Controller for Electro-Optical Tracking Servo-System[J]. Electro-Optic Technology Application, 2011, 26(5): 72.