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- SAGARA Setsuo
- Faculty of Engineering, Kyushu University
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- MATSUO Takami
- Graduate School of Engineering Sciences, Kyushu University
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- NAKANO Kazushi
- Faculty of Engineering, Toa University
Bibliographic Information
- Other Title
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- スペクトル分解法による未知入力オブザーバの設計
- スペクトル ブンカイホウ ニ ヨル ミチ ニュウリョク オブザーバ ノ セッケ
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Abstract
The aim of this paper is to construct an observer for linear multivariable systems with unknown inputs by using the following result: a full order observer converges to a reduced order observer as some poles approach infinity in the left half complex plane. We show that this observer is equivalent to the perfect observer, and investigate a condition to construct it without the divergence of the initial estimation errors. This construction method allows us to clarify the degree of freedom in assigning the eigenvalues and eigenvectors of the unknown input observer.
Journal
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- Transactions of the Society of Instrument and Control Engineers
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Transactions of the Society of Instrument and Control Engineers 21 (3), 213-219, 1985
The Society of Instrument and Control Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282679481645184
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- NII Article ID
- 130003969222
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- NII Book ID
- AN00072392
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- ISSN
- 18838189
- 04534654
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- NDL BIB ID
- 3013461
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed