Optimal solution for discrete systems via spectral factorization
作者:
Fan‐Ren Chang,
Chun‐Hsiung Fang,
期刊:
Journal of the Chinese Institute of Engineers
(Taylor Available online 1990)
卷期:
Volume 13,
issue 6
页码: 685-690
ISSN:0253-3839
年代: 1990
DOI:10.1080/02533839.1990.9677300
出版商: Taylor & Francis Group
关键词: spectral factorization;matrix fraction description;optimal control
数据来源: Taylor
摘要:
Based on the matrix fraction description (MFD) consideration and polynomial matrix algebra, interesting results for the multivariable discrete linear quadratic regulator and optimal estimator are derived. The solutions are obtained by the spectral factorization of polynomial matrices in concise forms. The difficulties of solving the discrete algebraic Riccati equation can thus be avoided. In the derivation, some connections between the state space approach and the frequency domain approach are further investigated.
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