PID回路性能评估与整定技术在精细化工企业的应用  

Application of PID Performance Evaluation and Tuning Technologies in Fine Chemical Enterprise

作　　者：李红阳 洪敏 周学美 张抗抗 朱豫才 LI Hong-yang;HONG Min;ZHOU Xue-mei;ZHANG Kang-kang;ZHU Yu-cai(Zhejiang Amino-Chem Company Limited;Hangzhou Tai-Ji Control Company Limited;College of Control Science and Engineering,Zhejiang University)

机构地区：[1]浙江龙盛集团中间体事业部 [2]杭州泰极控制技术有限公司 [3]浙江大学控制科学与工程学院

出　　处：《化工自动化及仪表》2023年第6期849-856,共8页Control and Instruments in Chemical Industry

基　　金：国家自然科学基金“基于智能闭环建模的燃煤电厂新一代自适应控制与优化”(批准号:U1809207)资助的课题。

摘　　要：运用PID回路性能评估与整定技术全面管理精细化工企业的PID回路。针对企业的实际生产情况,PID回路性能评估采用多指标综合评估方法,PID参数整定采用基于闭环辨识和内模控制的整定方法。精细化工企业将技术与管理相结合,提出PID回路闭环迭代改进的应用模式,实现了企业自动化水平的迭代提升,同时验证了该项技术的有效性与实用性。Having PID loop performance evaluation and tuning technologies adopted to comprehensively manage PID loop of fine chemical enterprises was implemented.According to the actual production situation of the enterprise,the PID loop performance evaluation adopts the multi-index evaluation method,and the PID parameter tuning employs a method based on closed-loop identification and internal model control.The fine chemical enterprise has the technology and management combined to put forward the application mode of PID closed loop iterative improvement to realize iterative improvement of the enterprise automation level,and meanwhile verifies the effectiveness and practicability of this technology.

关 键 词：PID控制 PID性能评估 多指标综合 PID参数整定 精细化工 流程工业自动化 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]