智能PID整定在火电厂热工控制系统中的运用  

Application of intelligent PID tuning in thermal control system of thermal power plant

作　　者：常进刚 CHANG Jingang(Gd Power Datong Power Generation Co.,Ltd.,Datong 037004,China)

机构地区：[1]国电电力大同发电有限责任公司,山西大同037004

出　　处：《中国高新科技》2024年第19期119-121,共3页

摘　　要：文章提出基于PM法的PID参数整定法及基于模式识别的专家自整定方法,对PM法整定公式展开改进分析,阐述专家自整定控制器的结构,明确专家系统性能判别方法及各参数的整定规则,再利用热工综合优化平台中的330MW机组仿真平台对两种整定方法的应用展开仿真,总结出智能PID整定技术值得在火电厂热工控制系统中应用推广的结论。In this paper,PID parameter tuning method based on PM method and expert self-tuning method based on pattern recognition are proposed,and the tuning formula of PM method is improved and analyzed.The structure of expert self-tuning controller is expounded,and the performance discrimination method of expert system and the tuning rules of each parameter are clarified.Then,the application of the two tuning methods is simulated by using the 330MW unit simulation platform in thermal comprehensive optimization platform,and the conclusion that intelligent PID tuning technology is worth popularizing in thermal control system of thermal power plant is summarized.

关 键 词：PID整定 PM法 专家自整定 

分 类 号：TU984[建筑科学—城市规划与设计]