むだ時間を有する2自由度IMCにおける動的量子化器の構成

• 岡島 寛

  熊本大学大学院自然科学研究科

• 梅本 達也

  熊本大学工学部

• 松永 信智

  熊本大学大学院自然科学研究科

• 川路 茂保

  熊本大学大学院自然科学研究科

書誌事項

タイトル別名

• Design of Dynamic Quantizers in Two Degree of Freedom IMC for Input-delay Plant
• ムダジカン オ ユウスル 2ジユウド IMC ニ オケル ドウテキ リョウシカキ ノ コウセイ

抄録

It is well known that plants with time delay are hard to be controlled by using traditional method. For this, controller with delay, such as Internal Model Control (IMC), Smith-method, have been proposed for input-delay systems. However, it would be difficult to realize the delay of controller because of memory limit of micro control unit(MCU). Also, the sampling time might be large in case of the application to the plant with large time delay, because of the limitation of the memory in MCU. Hence, the trade-off exists between sampling time and maximum quantizing error, and the assignment of the quantizer affects the quantization error. In this paper, dynamic quantizers are designed for achieving small quantizing error for input-delay control systems in MCU system. Also, the attainable performance caused by assignment of the quantizer is discussed. The effectiveness of the proposed method is shown by numerical example.

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 46 (3), 149-156, 2010

  公益社団法人 計測自動制御学会

キーワード

• dynamic quantizer
• input delay
• discrete time systems
• 2 d.o.f IMC
• closed-form expression

詳細情報

• CRID: 1390282679481630336
• NII論文ID: 10026207915
• NII書誌ID: AN00072392
• DOI: 10.9746/sicetr.46.149
• ISSN: 18838189
• ISSN: 04534654
• ISSN: http://id.crossref.org/issn/04534654
• NDL書誌ID: 10628694
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10628694
• 本文言語コード: en
• 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