详细信息
文献类型:期刊文献
中文题名:CFB锅炉主汽温度模糊PID控制研究
英文题名:A Study on Fuzzy-PID Control of Main Steam Temperature in a CFB Boiler
作者:张益农[1];李永霞[1];孙云兰[1]
第一作者:张益农
机构:[1]北京联合大学自动化学院
第一机构:北京联合大学城市轨道交通与物流学院
年份:2005
卷号:19
期号:4
起止页码:50-54
中文期刊名:北京联合大学学报
语种:中文
中文关键词:主汽温度;PID控制;模糊控制;模糊PID控制;MATLAB仿真
外文关键词:main steam temperature ; PID control ; fuzzy control ; fuzzy - PID control; Matlab simulation
摘要:通过对CFB锅炉主汽温度动态特性的分析,针对主汽温度的大迟延、大惯性、慢时变及扰动因素多的特点,研究了模糊控制与PID控制相结合对主汽温度进行控制的策略。仿真研究表明,这种方案使控制系统具有较强的鲁棒性及良好的控制品质,提高了系统的动、静态性能指标。
Based on the analysis of dynamic characteristics of the main steam temperature, considering the feature of the large delay , the large lag and slow-time varying and the various disturbances for the main steam temperature, the centers around a strategy which combines fuzzy with PID control to control the main steam temperature . The simulation experiments show that the scheme provides a sounder control system as well as better control quality, thus improving its dynamic and static performance index.
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