摘要
针对单神经元PID控制学习速度慢、调节时间长的问题,通过对单神经元自适应PID控制器(SNC)的分析,利用免疫机制,实现了神经元控制器比例系数K的免疫功能选取,从而提出了一种具有免疫功能的单神经元自适应PID控制器(ISNC),构成了自适应型免疫单神经元PID控制器。通过对火电厂锅炉过热蒸汽温度控制的仿真研究,证明了该方法的可行性和有效性。
To the problem of low speed and long adjust time of traditional PID cmtroller, a single neural and adaptive PID controller with immunity is presented. And then the algorithm of the PID controller is explored. The proportion coefficient K is selected by using the immune ability via analyzing the controller to construct the adaptive immune single neural PID controller, The simulation shows that the single neural PID controller with the ability of self-learning and self-adaptive function is a strongly robust and widely applicable controller.
出处
《控制工程》
CSCD
2007年第1期76-77,95,共3页
Control Engineering of China
关键词
PID控制器
免疫
单神经元
自适应
PID controller
immunity
single neuron
adaptive control
