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Intelligent Vibration Control of Composite Beam

Research Project

Project/Area Number 11650257
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Dynamics/Control
Research InstitutionSETSUNAN UNIVERSITY

Principal Investigator

TAKAWA Takeshi  SETSUNAN UNIVERSITY, DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING, PROFESSOR, 工学部, 教授 (60236370)

Co-Investigator(Kenkyū-buntansha) FUKUDA Takehito  OSAKA CITY UNIVERSITY, DEPARTMENT OF INTELLIGENT MATERIALS ENGINEERING, PROFESSOR, 工学部, 教授 (40047155)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2000: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1999: ¥1,900,000 (Direct Cost: ¥1,900,000)
KeywordsSmart CFRP Composites / Piezoceramics / ERF / Vibration Control / Fuzzy Model / LMI / Neural Network / Nonlinearity / 複合材構造物 / アクチュエータ / インテリジェント制御
Research Abstract

The application of intelligent control method to vibration control of a composite CFRP beam was investigated. The results obtained are summarized as follows ;
(1) A carbon fiber reinforced plastics (CFRP) beam including interleaved electro-rheological fluids (ERF) and bonded piezoceramics was prepared and oscillated under the forced sinusoidal external excitations. Fuzzy model of controlled element containing two actuators was formed because of intensive nonlinearity in ERF actuator. Parameters of fuzzy model were identified by using a hybrid neuro-fuzzy system.
(2) Fuzzy controller for vibration suppression of the composite beam was designed based on the fuzzy model by using the optimum regulator method and the idea of parallel dispersive compensation. The stability of the control system was analyzed with trial and error. The effect of vibration control system satisfying the stability conditions was verified by simulation and experiments.
(3) Linear matrix inequalities (LMI) satisfying the stability conditions were derived by the use of Lyapunov's stability theory. The stability analysis of the control system became practicable easily without trial and error by solving the LMI.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] T.Fukuda: "Optimum Vibration Control of CFRP Sandwich Beam Using Electro-Rheological Fluids and Piezoceramic Actuators"Smart Materials and Structures. 9・1. 121-125 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Smart Materials and Structures. 9・2. 215-218 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Proceedings of 12^<th> International Conference on Composite Materials. (CD-ROM). (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Modeling of a Smart CFRP Laminated Beam and Controller Design for Vibration"Proceedings of 6^<th> Japan International SAMPE Symposium. 1025-1028 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Vibration Control of a Smart CFRP Laminated Composite Beam"Proceedings of 3^<rd> Japan-China Joint Conference on Composites. 37-38 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Controller Design and Stability Analysis for Vibration of a Smart CFRP Composite Beam"Proceedings of 2^<nd> Asian-Australasian Conference on Composite Materials. 887-892 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Fukuda: "Optimum Vibration Control of CFRP Sandwich Beam Using Electro-Rheological Fluids and Piezoceramic Actuators"Smart Materials and Structures. Vol.9. 121-125 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Smart Materials and Structures. Vol.9. 215-218 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Proceedings of 12^<th> International Conference on Composite Materials. (CD-ROM). (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Modeling of a Smart CFRP Laminated Beam and Controller Design for Vibration"Proceedings of 6^<th> Japan International SAMPE Symposium. 1025-1028 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Vibration Control of a Smart CFRP Laminated Composite Beam"Proceedings of 3^<rd> Japan-China Joint Conference on Composites. 37-38 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Controller Design and Stability Analysis for Vibration of a Smart CFRP Composite Beam"Proceedings of 2^<nd> Asian-Australasian Conference on Composite Materials. 887-892 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Smart Materials and Structures. 9・2. 215-218 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Takawa: "Fuzzy Controller Design and Stability Analysis for Vibration of a Smart CFRP Composite Beam"Proceedings of 2^<nd> Asian-Australasian Conference on Composite Materials. 887-892 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Takawa: "Fuzzy Controller Design and Stability Analysis for Vibration of a Smart CFRP Composite Beam"Proceedings of 4^<th> Japan-China Joint Conference on Composites. 153-154 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 高輪武志: "ピエゾセラミックスとER流体をアクチュエータとするCFRP積層はりの振動制御に関する研究"日本機械学会ロボティクス・メカトロニクス講演会講演論文集. (CD-ROM). (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Smart Materials and Structures. 9・2(in press). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Fukuda: "Optimum Vibration Control of CFRP Sandwich Beam Using Electro-Rheological Fluids and Piezoceramic Actuators"Smart Materials and Structures. 9・2(in press). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Takawa: "Fuzzy Control of Vibration of a Smart CFRP Laminated Beam"Proceedings of 12th International Conference on Composite Materials. CD-ROM. (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Fukuda: "Application of ER Fluid to Gyro Stabilizer"Abstracts of the 7th International Conference on ER Fluids and MR. 27 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Fukuda: "In Situ Strain Measuring and Cure Monitoring of Composite Materials in Autoclave Molding"Proceedings of the 2nd Workshop on Structural Health Monitoring. 247-256 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 谷順二編、福田武人: "インテリジェント材料・流体システム"コロナ社. 201 (2000)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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