DESIGN OF ADAPTIVE CONTROLLER IN CONTROLLING SUPERHEATED STEAM TEMPERATURE AND REALIZATION OF ITS CONFIGURATION[J]. Thermal power generation, 2003, (8): 23-26.
DESIGN OF ADAPTIVE CONTROLLER IN CONTROLLING SUPERHEATED STEAM TEMPERATURE AND REALIZATION OF ITS CONFIGURATION[J]. Thermal power generation, 2003, (8): 23-26. DOI: 10.19666/j.rlfd.2003.08.008.
过热汽温控制中的自适应控制器设计及其组态实现
摘要
针对常规过热汽温控制中响应速度慢、过渡时间长、超调量大等缺点
提出一种基于自适应规则的控制器的设计方法
使PID控制器的参数自动适应对象的变化
达到最优控制的目的。与此同时
给出了自适应控制器的组态及各部分的工作原理。仿真结果表明
自适应PID控制比常规PID控制品质更好。
Abstract
In view of defects existing in conventinal superheated steam temperature control
such as slow response speed
long transient time
and large overshoot magnitude etc.
a design method of the controller based on adaptive regulations has been put forward
making parameters of the PID controller can automatically suit to the variation of object
achieving the purpose of optimal controlling. At the same time
the configuration of adaptive controller and the working principle of its every part have been given. The result of simulation shows that the quality of adaptive PID controller is much better than that of the conventional PID controlling.