不連続な故障検知フィルタを用いる自己修復制御

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: 2021/07/01

タイトル(英語): Self-repairing Control Using a Discontinuous Fault Detection Filter

著者名: 高橋　将徳（東海大学 電気電子情報工学科）

著者名(英語): Masanori Takahashi (Department of Electrical Engineering & Computer Science, Tokai University)

キーワード: 耐故障制御，故障検知，不連続性，Filippov解　　fault-tolerant control，fault detection，discontinuity，Filippov solution

要約(英語): In the previous works, self-repairing control systems (SRCS) have been investigated that can automatically replace failed components with healthy backups so as to maintain stabilities. Fault detection can be exactly accomplished by using a discontinuous detection filter. However, from mathematical viewpoint, existence and uniqueness of the solution of the differential equation expressing the discontinuous SRCS are not assured. In this paper, taking the discontinuity of the detection filter into consideration, based on the Filippov method, the SRCS is modified in order to have a unique Filippov solution and to achieve SRC. In addition, by approximating the discontinuous filter with a continuous one, the continuous SRCS is developed that inherits advantages from the discontinuous SRCS.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.141 No.7 （2021） 特集：電子材料関連技術の最近の進展

本誌掲載ページ: 812-821 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/141/7/141_812/_article/-char/ja/