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Control Systems Design Based on the Principle of Matching and Its Application to Mechanical Systems

Research Project

Project/Area Number 13650242
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Dynamics/Control
Research InstitutionTohoku University

Principal Investigator

ISHIHARA Tadashi  Graduate Scbool of Information Sciences, Associate Professor, 大学院・情報科学研究科, 助教授 (10134016)

Co-Investigator(Kenkyū-buntansha) ONO Takahiko  Graduate School of Information Sciences, Research Associate, 大学院・情報科学研究科, 助手 (20312613)
INOOKA Hikaru  Graduate School of Information Sciences, Professor, 大学院・情報科学研究科, 教授 (20006191)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2002: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2001: ¥1,200,000 (Direct Cost: ¥1,200,000)
KeywordsControl system design / The principle of matching / The method of inequalities / Critical control systems / Linear matrix inequality / Genetic algorithms / Integral cintrollers / Actively controlled bed
Research Abstract

The principle of matching proposed by Dr. Zakian in UK is a new design principle which can explicity take account of real operating conditions of a control system. The principle is especially useful to design critical control systems which require to keep the magnitude of the controlled variables less than prescribed values. The principle converts a design of a critical control system to a problem formulated as the method of inequalities.
In this project some issues are resolved for the effective use of the principle in practical designs. The results are summarized as follows:
1) Since most control systems are realized by using a digital controller, inter-sample behavior of the controlled variables are important for the critical control systems design. The matching conditions for sample-data control systems have been derived for an important class of exogenous inputs.
2) An application of linear matrix inequalities has been proposed as an efficient computational method for solving a set of inequalities required by the principle.
3) An application of multiobjective genetic algorithms for the parameter search is discussed. The fundamental difference of the conventional multiobjcetive optimization and the solution of inequalities has been clarified. A new genetic algorithm has been proposed to solve a set of inequalities required by the principle.
4) The principle of the matching often requires a controller with integral action. A systematic design method of a class of integral controllers has been discussed. An application of a loop transfer recovery technique to critical control systems design has been proposed.
5) As an application of mechanical systems, actively controlled bed for an ambulance has been developed. The effect of the centrifugal force acting on a patient is reduced by controlling the tilt of bed.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] 小野貴彦, 石原 正, 猪岡 光: "高速離散化法に基づくサンプル値クリティカル制御系の設計"日本機械学会論文集(C編). 67-663. 98-105 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Design of sampled-data critical systems based on the fast discretization technique"International Journal of Control. 75. 572-581 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "An LMI-based approach to critical control system design for rate-limited exogenous inputs"Systems & Control Letters. 47. 129-138 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "A synthesis of model-following-type output regulation controllers via LMI optimization"Proc.of IFAC2002. (CD-ROM). (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ishihara, H.J.Guo, H.Takeda: "Integral controller design based on disturbance cancellation via partial LTR"Proc.of IFAC2002. (CD-ROM). (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Selection of the initial controllers in design of the critical control systems"Proc.of 11^<th> Mediterranean Conference on Control and Automation MED'03. (CD-ROM). (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ono, T. Ishihara, H. Inooka: "A design of sampled-data critical systems using the fast discretization technique"Transaction of Japan Society of Mechanical Engineers. Series C 67-663. 98-105 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ono, T. Ishihara, H. Inooka: "Design of sampled-data critical systems based on the fast discretization technique"International Journal of Control. 75. 572-581 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ono, T. Ishihara, H. Inooka: "An LMI-based approach to critical control system design for rate-limited exogenous inputs"Systems & Control Letters. 47. 129-138 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ono, T. Ishihara, H. Inooka: "A synthesis of model-following-type output regulation controllers via LMI optimization"Proc. of IFAC 2002. CD-ROM.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ishihara, H. J. Guo, H. Takeda: "Integral controller design based on disturbance cancellation viapartial LTR"Proc. of IFAC 2002. CD-ROM.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Ono, T. Ishihara, H. Inooka: "Selection of the initial controllers in design of the critical control systems"Proc. of 11th Mediterranean Conference on Control and Automation MED'03. CD-ROM.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "A synthesis of model-following-type output regulation controllers via LMI optimization"Proc. of IFAC 2002. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Design of sampled-data critical systems based on the fast discretization technique"International Journal of Control. 75・8. 572-581 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "An LMI-based approach to critical control system design for rate-limited exogenous inputs"Systems & Control Letters. 47・2. 129-138 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Integral controller design based on disturbance cancellation via partial LTR"Proc. IFAC 2002. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "A synthesis of model-following-type output regulation controllers via LMI optimization"Proc. of IFAC 2002. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 小野貴彦, 石原 正, 猪岡 光: "高速離散化法に基づくサンプル値クリティカル制御系の設計"日本機械学会論文集(C編). 67-663. 98-105 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Design of sampled-data critical systems based on the fast discretization technique"International Journal of Control. (掲載予定).

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "A synthesis of model-following-type output regulation controllers via LMI optimization"IFAC 2002 発表予定.

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "Integral controller design based on disturbance cancellation via partial LTR"IFAC 2002 発表予定.

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Komatsu, T.Satoh, T.Ishihara, H.Inooka: "Control system design based on the principle of matching with the genetic algorithm incorporating Lamarkism"Proceedings of ICCAS2001. 559-562 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ono, T.Ishihara, H.Inooka: "An LMI-based synthesis of output regulation controllers for persistent exogenous inputs"Proceedings of ICMIT'01. 31-36 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Imai, T.Ishihara, T.Ono and H.Inooka: "Proceedings of ICCAS2001"Control systems design based on disturbance cancellation via LTR technique. 563-566 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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