基于PSD算法的单神经元PID控制器在汽温控制中的应用  

The Application of PSD Algorithm Based Single Neuron PID Controller in Steam Temperature Control

作　　者：肖军[1] 任挺进[1] 李东海[1] 高琪瑞[1] 

机构地区：[1]清华大学热能工程系,北京100084

出　　处：《自动化仪表》2004年第1期4-7,共4页Process Automation Instrumentation

基　　金：国家 973项目资助 (编号 :G1 9990 2 2 30 4 )

摘　　要：介绍将自适应PSD控制算法中递推计算并修正增益的方法引入单神经元PID控制 ,形成了具有增益自适应能力的控制器 ,设计了基于PSD算法的单神经元PID控制器 ,并应用于超临界机组过热汽温控制系统。仿真结果表明 ,基于PSD算法的单神经元PID控制器具有较强的自适应能力和鲁棒性 。By introducing recurrence calculation and gain correction of self adaptive PSD control algorithm into single neuron PID control, the controller with self adaptive gain capability is formed. Thus the single neuron PID controller based on PSD algorithm is designed and used in superheated steam temperature control in supercritical power unit. The result of simulation shows that the single neuron PID controller based on PSD algorithm offers high ability of self adaptation and robustness. The control quality of this controller is better than of conventional PID controller and common single neuron controller.

关 键 词：单神经元 汽温控制 超临界机组 PSD算法 PID控制器 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程] TP273[自动化与计算机技术—检测技术与自动化装置]