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A Neus Tuning Algorithm for PI Cotroller of FOPDT Model   
Author(s): 
Pages: 4-6
Year: Issue:  3
Journal: TECHNIQUES OF AUTOMATION AND APPLICATIONS

Keyword:  PI控制参数自整定约束优;
Abstract: 本文针对FOPDT模型,提出一种PI参数的约束优化整定方法.此方法从控制系统频域校正的原理出发,在保证系统稳定裕度的前提下,寻找最大的速度误差系数,进而将PI参数整定转化为一个约束优化问题.与其它整定方法相比,此方法的设定值响应和扰动响应的控制效果较均匀,且保持了基于稳定裕度方法的有较好鲁棒性的优点.
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