RETRACTED: Modified intelligent genetic algorithm-based adaptive neural network control for uncertain structural systems (Retracted Article)

被引:41
|
作者
Chen, Chen-Wu [1 ,2 ]
Chen, Po-Chen [3 ]
Chiang, Wei-Ling [3 ]
机构
[1] Natl Kaohsiung Marine Univ, Inst Maritime Informat & Technol, Kaohsiung 80543, Taiwan
[2] Natl Cheng Kung Univ, Global Earth Observat & Data Anal Ctr, Tainan 70101, Taiwan
[3] Natl Cent Univ, Dept Civil Engn, Taipei, Taiwan
关键词
Genetic algorithm; Lyapunov stability theory; modified adaptive law; neural network controller; INTERNAL SOLITARY WAVE; HILBERT-HUANG TRANSFORM; LOGISTIC-REGRESSION MODELS; FLOOD-RISK-ASSESSMENT; 2-LAYER FLUID SYSTEM; TIME-DELAY; FUZZY CONTROL; STABILITY ANALYSIS; VIBRATION SUPPRESSION; NONLINEAR-SYSTEMS;
D O I
10.1177/1077546312442232
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The stability analysis of a genetic algorithm-based adaptive neural network controller for a nonlinear system is discussed. First, we track the reference trajectory for an uncertain and nonlinear plant. We make sure that it is well approximated and described using the structure of a radial based function network. Then, we decide on the initial values of the consequent parameter vector utilizing a genetic algorithm. Next, a modified adaptive neural network controller is proposed to simultaneously stabilize and control the system. A stability criterion is also derived from Lyapunov's direct method to ensure the stability of the nonlinear system. Finally, we discuss an example and provide a numerical simulation. The results demonstrate that the control methodology can rapidly and efficiently control a complex and nonlinear system.
引用
收藏
页码:1333 / 1347
页数:15
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