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Development of a Multifunctional Smart Board with Embedded Self-Sensing Piezoelectric Actuators

Research Project

Project/Area Number 15360118
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

TAKAGI Toshiyuki (2004)  Tohoku University, Institute of Fluid Science, Professor, 流体科学研究所, 教授 (20197065)

谷 順二 (2003)  東北大学, 流体科学研究所, 教授 (30006192)

Co-Investigator(Kenkyū-buntansha) QIU Jinhao  Tohoku University, Institute of Fluid Science, Professor, 流体科学研究所, 教授 (60241585)
張 文豊  東北大学, 流体科学研究所, 助手
高木 敏行  東北大学, 流体科学研究所, 教授 (20197065)
Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥14,700,000 (Direct Cost: ¥14,700,000)
Fiscal Year 2004: ¥5,200,000 (Direct Cost: ¥5,200,000)
Fiscal Year 2003: ¥9,500,000 (Direct Cost: ¥9,500,000)
Keywordspiezoelectric actuators / vibration control / noise control / smart board / adaptive control
Research Abstract

Based on the modal analysis of an aluminum plate bounded with piezoelectric elements that were used self-sensing actuators, the state equations of the system were established. A controller was designed using the H_∞. and μ synthesis robust control theory and both simulation and experiment of vibration suppression were carried. The results showed that the vibration of the first mode was reduced by 15 dB.
Next a control system with self-sensing actuators and adaptive control approach, which is base on FIR filter and LMS was established for the vibration suppression of a smart composite board with embedded piezoelectric elements. The advantages of this kind of control are that it does not require the mathematical model of the vibration system and that it can always maintain the optimal state even when the parameters of the systems change. With the new control system, the vibration was successfully suppressed not only at the resonance frequency of the first mode, but also at the resonance frequency of all the modes under 1,200 Hz.
Furthermore, an active noise control system was constructed using the adaptive control approach and the smart board and adaptive control with embedded piezoelectric elements. Since the self-sensing piezoelectric actuator can only measure the vibration of the smart board, an estimator was constructed to estimate the noise pressure level from the signals of the piezoelectric elements. The advantage of this noise control system is that it does need microphone so that it can be more compact in size. The experimental results show that the noise can be effectively suppressed at many resonance peaks under 1,200Hz.

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (19 results)

All 2005 2004 2003 Other

All Journal Article (14 results) Publications (5 results)

  • [Journal Article] Noise control with a smart board : a comparison between active and semi-passive approaches2005

    • Author(s)
      Kaori YUSE, Gael SEBALD, Claude RICHARD, Daniel GUYOMAR, Jinhao QIU, Makoto YOSHIDA
    • Journal Title

      Journal of Advanced Science (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Suppression of Noise Radiation from a Plate Using Self-Sensing Actuators2005

    • Author(s)
      Jinhao Qiu, Junji Tani, Masakazu Haraguchi
    • Journal Title

      Journal of Intelligent Material Systems and Structures (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Vibration Control of a Plate Using a Self-sensing Piezoelectric Actuator and an Adaptive Control Approach2005

    • Author(s)
      Jinhao Qiu, Masakazu Haraguchi
    • Journal Title

      Journal of Intelligent Material Systems and Structures (Accepted for publication)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] スマート構造物用高性能アクチュエータ材料・素子の開発2004

    • Author(s)
      裘 進浩
    • Journal Title

      日本航空宇宙学会誌 第52巻

      Pages: 160-166

    • NAID

      10013078568

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Rubust Vibration Control of a Plate Using Self-sensing Actuators of Piezoelectric Patches2004

    • Author(s)
      Wenfeng Zhang, Jinhao Qui, Junji Tani
    • Journal Title

      Journal of Intelligent Material Systems and Structures Vol.15

      Pages: 923-931

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of High-performance Actuator Materials and Devices for Smart Structures2004

    • Author(s)
      Jinhao Qiu
    • Journal Title

      Journal of THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES Vol.52

      Pages: 160-166

    • NAID

      10013078568

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Robust Vibration Control of a Plate Using Self-sensing Actuators of Piezoelectric Patches2004

    • Author(s)
      Wenfeng Zhang, Jinhao Qiu, Junji Tani
    • Journal Title

      Journal of Intelligent Material Systems and Structures Vol.15

      Pages: 923-931

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Robust Control of a Plate Using Self-Sensing Actuator of Piezoelectric Patches2004

    • Author(s)
      Wenfeng Zhang, Jinhao Qiu, Junji Tani
    • Journal Title

      Proceedings of Smart Materials for Engineering and Biomedical Applications

      Pages: 37-44

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Suppression of Noise Radiation from a Plate Using Self-Sensing Actuators2004

    • Author(s)
      Jinhao Qiu, Junji Tani, Masakazu Haraguchi
    • Journal Title

      Proceedings of 14^<th> International Conference on Adaptive Structures and Technologies

      Pages: 148-158

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Vibration Control of a Plate Using a Self-sensing Piezoelectric Actuator2004

    • Author(s)
      Jinhao Qiu, Masakazu Haraguchi
    • Journal Title

      Proceedings of The Fourth International Symposium on Advanced Fluid Information and The First International Symposium on Transdisciplinary Fluid Integration (AFI/TFI)

      Pages: 313-318

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Simultaneous Structural-control Optimization of a Coupled Structural-acoustic Enclosure2003

    • Author(s)
      Ye Zhu, Jinhao Qui, Hejun Du, Junji Tani
    • Journal Title

      Journal of Intelligent Material Systems and Structures Vol.14

      Pages: 287-296

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Simultaneous Structural-control Optimization of a Coupled Structural-acoustic Enclosure2003

    • Author(s)
      Ye Zhu, Jinhao Qiu, Hejun Du, Junji Tani
    • Journal Title

      Journal of Intelligent Material Systems and Structures Vol.14

      Pages: 287-296

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Suppression of Noise Radiation from a Plate Using Self-Sensing Actuators

    • Author(s)
      Jinhao Qin, Junji Tani, Masakazu Haraguchi
    • Journal Title

      Journal of Intelligent Material Systems and Structures (In press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Vibration Control of a Plate Using a Self-sensing Piezoelectric Actuator and an Adaptive Control Approach

    • Author(s)
      Jinhao Qiu, Masakazu Haraguchi
    • Journal Title

      Journal of Intelligent Material Systems and Structures (Accepted for publication)

    • Related Report
      2004 Annual Research Report
  • [Publications] 原口正和, 吉田誠, 裘進浩, 谷順二: "セルフセンシングアクチュエータによる平板の振動制御"日本機械学会2003年度年次大会講演論文集. VI. 63-64 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] J.Qiu, J.Tani, N.Kamimura: "Smart Board with Embedded Piezoelectric Sensors and Actuators"Materiaux&Techniques. 83-87 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] W.Zhang, J.Qiu, J.Tani: "Stability Analysis of Smart Board with Time-delayed Self-Sensing Actuator"日本機械学会Dynamics and Design Conference 2003 CD-ROM論文集. (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 裘進浩, 原口正和, 吉田誠, 谷順二: "スマートボードによるアクティブ遮音制御"日本機械学会Dynamics and Design Conference 2003 CD-ROM論文集. (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] J.Qiu, J.Tani, M.Haraguchi: "Suppression of Noise Radiation from Plate Using Self-Sensing Actuators"Abstracts of 14^<th> International Conference on Adaptive Structures and Technologies. 37 (2003)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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