中国舰船研究Issue(3)：108-111,4.DOI:10.3969/j.issn.1673-3185.2013.03.020
船用蒸汽发生器水位的模糊自适应 PID 控制
A Fuzzy Adaptive PID Water Level Control System for Marine Steam Generators
张永生 1赵淑琴1
作者信息
- 1. 中国舰船研究设计中心，湖北 武汉 430064
- 折叠
摘要
Abstract
To improve the performance of steam generators in water level control,an adaptive fuzzy PID level controller for steam generators is designed based on the fundamentals of fuzzy control theory. The fuzzy inference system of the controller is capable of on-line auto-tuning of PID parameters by making use of the water level error and error rate. To validate the design,simulation models of the steam generator were first established resorting to the Matlab/Simulink simulation platform,and experiments on the fuzzy adaptive PID level control system were then conducted under an operating condition with 30% drop in steam load steps. The results show that the fuzzy adaptive PID control,compared with the conventional PID control mode,reduces overshoot and shortens regulating time by approximately 35% and 50%,respec⁃tively,which improves the overall control performance of the level control system.关键词
蒸汽发生器/水位控制/模糊自适应/PID 控制Key words
steam generator/water level control/fuzzy adapting/PID control分类
交通工程引用本文复制引用
张永生,赵淑琴..船用蒸汽发生器水位的模糊自适应 PID 控制[J].中国舰船研究,2013,(3):108-111,4.
