出力インターサンプリングに基づいた閉ループ同定

• 孫 連明

  慶応義塾大学理工学部

• 佐野 昭

  慶応義塾大学理工学部

書誌事項

タイトル別名

• Output Inter-Sampling Approach to Closed-Loop Identification
• シュツリョク インターサンプリング ニ モトヅイタ ヘイ ループ ドウテイ

抄録

This paper is concerned with discrete-time direct closed-loop identification based on an output inter-sampling scheme to construct a plant model when the plant is directed by a feedback controller. The ordinary identifiability condition requires that the order of the controller is higher than that of the plant order, however, this is hardly satisfied in practical cases. This paper proposes a new direct method using data set of the input and inter-sampled output of the plant and clarifies that the ordinary restrictive identifiability conditions can be removed by using the single input multiple output model description, and then the consistency of the parameter estimate is assured even without using any external test signal with PE condition.

収録刊行物

• 計測自動制御学会論文集

  計測自動制御学会論文集 35 (8), 1069-1077, 1999

  公益社団法人 計測自動制御学会

キーワード

• system identification
• closed-loop identification
• inter-sampling
• identifiability

詳細情報

• CRID: 1390282679478873728
• NII論文ID: 10004576712
• NII書誌ID: AN00072392
• DOI: 10.9746/sicetr1965.35.1069
• ISSN: 18838189
• ISSN: 04534654
• ISSN: http://id.crossref.org/issn/04534654
• NDL書誌ID: 4834803
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4834803
• Web Site: https://www.jstage.jst.go.jp/article/sicetr1965/35/8/35_8_1069/_pdf
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可