大时滞过程的神经元Smith预估控制器的设计  

Design of the Neuronic Smith Forecast Controller for the Process of the Big Time-lag

作　　者：林元正[1] 

机构地区：[1]福建电力职业技术学院,福建泉州362002

出　　处：《科技情报开发与经济》2006年第7期155-156,共2页Sci-Tech Information Development & Economy

摘　　要：给出一种神经元Smith预估控制器方案,用于大时滞过程控制。新算法采用专家经验实现神经元PID的变增益控制,改善神经元控制品质。通过对一阶惯性加纯滞后的典型工业对象的仿真研究,表明这种控制方式具有良好的适应性与鲁棒性。This paper presents a kind of the neuronic forecast controller that can be used in the big time-lag process control. Adopting the expert experiences, the new algorithm realizes the variable gain control of the neuronic PID and improves the quality of the neuronic control, and through the simulation study on the typical industrial object of the firstorder inertia plus pure lag, indicates that this kind of controlling mode possesses excellent adaptability and robustness.

关 键 词：神经元控制器 时滞过程控制 SMITH预估器 PID控制 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]