现代电子技术Issue(5)：161-163,3.DOI:10.16652/j.issn.1004-373x.2016.05.039
基于临界比例度法的罗茨风机PID整定
PID tuning of Roots blower based on critical proportioning method
孙小凌 1徐术平2
作者信息
- 1. 中国核电工程有限公司，北京 100000
- 2. 中国兵器装备集团 成都火控技术中心，四川 成都 611731
- 折叠
摘要
Abstract
The negative pressure in normal running process of the reactor in the chemical project should keep stable. The critical proportioning method is adopted to directly adjust the PID parameters of the Roots blower in preliminarily,and then cal⁃culate the adjusting parameters. After that the parameters are further adjusted according to the practical adjusting condition to de⁃termine the final tuning values. The practical running conditions of feedstock and nozzles cleaning of the reactor prove that the regulator has perfect regulating performance,the negative pressure of the reactor has good stability,which can satisfy the pro⁃cess requirement. This parameter tuning method has the characteristics of fast setting speed,good intuition,and strong adaptabili⁃ty. The method has better engineering practice and reference value for that the process equipment can conduct several tests and the system operates at critical oscillation condition.关键词
临界比例度法/PID整定/负压/罗茨风机Key words
critical proportioning method/PID tuning/negative pressure/Roots blower分类
信息技术与安全科学引用本文复制引用
孙小凌,徐术平..基于临界比例度法的罗茨风机PID整定[J].现代电子技术,2016,(5):161-163,3.
