IDENTIFICATION OF NONLINEAR CONTINUOUS DYNAMIC SYSTEMS WITH CLOSED CYCLE

被引:5
作者
Salukvadze, Mindia [1 ]
Shanshiashvili, Besarion [2 ]
机构
[1] Georgian Tech Univ, Archil Eliashvili Inst Control Syst, GE-0186 Tbilisi, Georgia
[2] Georgian Tech Univ, Dept Cybernet Engn & Instrument Engn, GE-0175 Tbilisi, Georgia
关键词
Nonlinear system; identification; continuous; feedback; structure; parameter; periodic; steady state;
D O I
10.1142/S0219622013500089
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Structural and parametric identification of nonlinear continuous dynamic systems with a closed cycle on a set of continuous block-oriented models with feedback is considered. The method of structural identification in the steady state based on the observation of the system's input and output variables at the input periodic influences is proposed. The solution of the parameter identification problems, which can be immediately connected with the structural identification problem, is carried out in the steady and transient states by the method of least squares. The structural and parametric identification algorithms are investigated by means of both theoretical analysis and computer modeling.
引用
收藏
页码:179 / 199
页数:21
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