Maximum likelihood identification of a heat diffusion process—a pole clustering effect
作者:
BO LEDEN,
期刊:
International Journal of Control
(Taylor Available online 1976)
卷期:
Volume 24,
issue 2
页码: 217-227
ISSN:0020-7179
年代: 1976
DOI:10.1080/00207177608932817
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Parametric models of a one-dimensional heat diffusion process are determined using the maximum likelihood method. The process is a linear, infinite dimensional system. Statistical teats indicate that the appropriate orders of the models obtained are relatively low. It is found empirically that successive terms in the modal expansion of the transfer function of the process, having gain factors of the same sign, are identified as a single term.
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