Identification of linear time-invariant systems

被引:3
|
作者
Larin V.B. [1 ]
Apostolyuk A.S. [2 ]
机构
[1] S.P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv, 03057
[2] National Technical University of Ukraine KPI, Kyiv, 03056
关键词
Identification; LTI system; Sampled data;
D O I
10.1007/s10778-011-0501-y
中图分类号
学科分类号
摘要
An algorithm for the identification of a stationary linear system from sampled data on a transient process is presented. The algorithm allows the original problem to be decomposed into two problems: finding the roots of the characteristic polynomial and determining the amplitudes of the respective modes. A special objective function permits increasing the accuracy of identification. © 2011 Springer Science+Business Media, Inc.
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页码:754 / 760
页数:6
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