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模糊PID控制算法及其在激光陀螺稳频控制中的应用 被引量:2

Application of the Fuzzy-PID Algorithm in Frequency Stabilization System of Ring Laser Gyro
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摘要 :在分析环形激光陀螺光强控制系统原理的基础上 ,针对自行研制的激光陀螺 (RLG)计算机稳频控制系统 ,研究了Fuzzy PID与常规PID控制算法。介绍了一种应用模糊推理功能实现PID参数自整定的控制器 ,它是在常规PID调节器的基础上 ,采用模糊推理思想 ,根据不同的E和EC ,对PID参数KP、KI、KD进行在线自整定的模糊控制器。仿真结果表明 :系统的动、静态性能都符合指标 ,该算法是实现激光光强控制进而完成激光频率控制较理想的控制算法。 Based on the analysis of the principle of Ring Laser Gyro (RLG) light intensity control system,the algorithms of Fuzzy PID and normal PID for self developing computer controlled frequency stabilization system of RLG are studied. A new kind of controller employing Fuzzy reasoning to accomplish PID parameter self adjusting is put forward. The simulation result indicates this system meets the needs of target and it is a perfect algorithm of RLG light intensity control.
出处 《测控技术》 CSCD 2001年第7期21-23,共3页 Measurement & Control Technology
基金 国家"九五"预研项目
关键词 激光陀螺 稳频控制系统 模糊控制器 单片机 PID控制算法 ring laser gyro frequsncy stabilization system normal PID lgorithm Fuzzy PID algorithm
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