ANALYSIS OF A CLASS OF NONLINEAR TIME-VARYING DISCRETE SYSTEMS USING MULTIDIMENSIONAL PARAMETRIC Z-TRANSFER FUNCTIONS

被引:1
|
作者
BANSAL, VS [1 ]
MALI, SL [1 ]
机构
[1] UNIV JODHPUR,ELECT ENGN DEPT,JODHPUR,RAJASTHAN,INDIA
关键词
CONTROL SYSTEMS; NONLINEAR - Analysis - CONTROL SYSTEMS; TIME VARYING - Analysis;
D O I
10.1049/piee.1974.0273
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A method of analyzing a class of nonlinear time-varying discrete systems having polynomial-type nonlinearities is presented. The analysis makes use of Volterra-series representation and multidimensional parametric z-transfer functions. The method is further extended to determine the output response between sampling instants through the use of multidimensional parametric modified z-transfer functions. The terminal-state theorems for multidimensional parametric z transforms are presented. This new method of analysis is applied, for illustration, to a practical time-varying discrete system involving a nonlinear feedback element.
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页码:1185 / 1191
页数:7
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