Simultaneous Optimal Design of Structure and Control Systems Based on Youla Parameterization.

• HIRAMOTO Kazuhiko

• DOKI Hitoshi

• OBINATA Goro

抄録

This paper deals with simultaneous optimal design of structure and control systems. For structures with collocated sensors and actuators, a stabilizing statefeedback gain and an estimator gain can be obtained easily. Using these two gain matrices, we can parameterize all stabilizirlg controllers for the structure by Youla parameterization scheme. Since stability of the closed-loop system is guaranteed, we can optimmize design parameters in the structure and the controller simultaneously without taking two-step design procedures which consist of the step for controller synthesis and that for structural parameter tuning. Hence, convergence to the local optima is achieved with standard descent-based nonlinear optimization techniques (steepest descent, Newton method, etc. ). By a design example, we show the effectiveness of proposed design method.

収録刊行物

• JSME International Journal Series C Mechanical Systems, Machine Elements and Manufacturing

  JSME International Journal Series C Mechanical Systems, Machine Elements and Manufacturing 43 (2), 326-334, 2000

  一般社団法人 日本機械学会

キーワード

• Vibration Control
• Flexible Structure
• Optimal Control
• Structure and Control Simultaneous Optimization
• Youla Parameterization
• Nonlinear Optimization Technique

詳細情報

• CRID: 1390282679655448064
• NII論文ID: 130003915105
• NII論文ID: 110004155741
• NII書誌ID: AA11179487
• DOI: 10.1299/jsmec.43.326
• ISSN: 1347538X
• ISSN: 13447653
• NDL書誌ID: 5416692
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5416692
• Web Site: http://www.jstage.jst.go.jp/article/jsmec1997/43/2/43_2_326/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可