The Fuzzy PID Controller Design Base On Nonlinear U-model

被引:0
|
作者
Xu, Fengxia [1 ]
Wang, Zhilong [1 ]
Song, Xiaohui [1 ]
Wang, Shanshan [1 ]
机构
[1] Qiqihar Univ, Comp & Control Engn Coll, Qiqihar 161006, Peoples R China
关键词
U-model; Shengjin Formula; iterative algorithm; Fuzzy control;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Nonlinear modeling is studied in this paper, the Nonlinear model is set by time varying polynomial and the ShengJin formula is introduced to solve the roots of Newton-Raphson, then change the Nonlinear model to the U-model. Base on the typical the PID controller, the currency U-model Fuzzy PID system is designed with the Fuzzy algorithm and the structure of U-model. The new controller keeps the generality of PID controller and enhances the accuracy of nonlinear system,it is theory support that the nonlinear system control can be solved.
引用
收藏
页码:5378 / 5383
页数:6
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