Identifiability and identification of a class of parabolic distributed systems under approximation
作者:
A. LAHOUAOULA,
M. COURDESSES,
期刊:
International Journal of Systems Science
(Taylor Available online 1989)
卷期:
Volume 20,
issue 4
页码: 683-697
ISSN:0020-7721
年代: 1989
DOI:10.1080/00207728908910160
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The identifiability and identification problem of linear distributed parameter systems is studied. A parabolic distributed parameter system is approximated into a finite-dimensional model using orthogonal polynomials. The identifiability problem of the lumped model is studied. Then the problem of estimating the parameters of the finite-dimensional model is investigated, and the local uniqueness of the identified values is discussed. An illustrative example is given and good results are obtained.
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