耐故障性を考慮した安定な零点配置制御系の一考察

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2016/02/01

タイトル(英語): A Study on Zero Assignment by Fault Tolerant Stability Control

著者名: 不破　勝彦（大同大学），成清　辰生（豊田工業大学），大羽　達志（名古屋工業大学）

著者名(英語): Katsuhiko Fuwa (Daido University), Tatsuo Narikiyo (Toyota Technological Institute), Tatsushi Ooba (Nagoya Institute of Technology)

キーワード: 耐故障制御，線形時不変系，零点配置，状態フィードバック制御　　fault tolerant control，linear time invariant system，zero assignment，state feedback control

要約(英語): In this paper, we study a method for designing a state feedback control law which can assign the zero locations concurrently with possessing integrity of a system against the failure in the specified input channels. The basic idea of the zero assignment is to transform a part of the system matrix to an upper triangular matrix. In this control system, the zeros can be assigned by control input in the connected channels and the zeros of the remaining disconnected channels can be fixed. A state feedback control law in a part of input channels is so synthesized as to attain the zero assignment and to preserve the controllability of the closed loop system. With the help of the controllability of the closed loop, we can cope with the integrity problem irrespective of the zero assign strategy by means of another state feedback control law in the remaining input channels. A numerical example illustrates the effectiveness of the results.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.136 No.2 （2016）

本誌掲載ページ: 143-156 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/136/2/136_143/_article/-char/ja/