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Study on Adaptive Motion Control of Flexible Arm Using Visuol Information

Research Project

Project/Area Number 61460147
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 計測・制御工学
Research InstitutionUniversity of Tokyo

Principal Investigator

HARASHIMA Fumio  Institute of Industrial Science University of Tokyo, 生産技術研究所, 教授 (60013116)

Co-Investigator(Kenkyū-buntansha) KONDOU Seiji  Institute of Industrial Scuence University of Tokyo, 生産技術研究所, 助手 (00126062)
HASHIMOTO Hideki  Institute of Industrial Science University of Tokyo, 生産技術研究所, 講師 (30183908)
SAKAUCHI Masao  Institute of Industrial Science University of Tokyo (BABA,Hiroshi), 生産技術研究所, 助教授 (30107370)
Project Period (FY) 1986 – 1987
Project Status Completed (Fiscal Year 1987)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥6,500,000)
Fiscal Year 1987: ¥2,600,000 (Direct Cost: ¥2,600,000)
Fiscal Year 1986: ¥3,900,000 (Direct Cost: ¥3,900,000)
KeywordsVisual Information / Roblt / Fiexible Arm / Adaptive Control / モーションコントロール
Research Abstract

This report discusses an adaptive control method for a single-link robotic manipulator whose arm is composed of elastic members. In order to eliminate undesirable vibration caused by its structural flexibility, the deformation of the arm is detected by CCD camera and used as an information for on-line purpose.
Since the transfer function of the flexible arm is nonminimum phase, the adaptive controller is designed based on autorrgressive (AR) model with dead time to avoid unstable pole-zero cancellation. Owing to the adaptive prorerty of the control system, it is confirmed by computer simulation that fast positioning without any overshoot or vibration can be always achieved in spite of parameter change such as payload variation.

Report

(2 results)
  • 1987 Final Research Report Summary
  • 1986 Annual Research Report
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] 原島文雄: 第4回日本ロボット学会学術講演会予稿集. 419-422 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] F. Harashima: Proc. of Japan-USA Symposium on Flexible Automation. 225-229 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 西山豊: 第5回日本ロボット学会学術講演会予稿集. 313-314 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] F. Harashima: Proc. of IMACS/IFAC International Symposium. 607-613 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Fumio Harashima: "An adoptive Control Mefhod for a Single-Link Flexible Arm Using a CCD Camera as on End-Point Position Sensor" Proc. of the 4th Annual Meeting of thr Robotics Society of Japan. 419-422 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Fumio Harashima: "Adaptive Control of Flexible Arm Using the End-Point Position Sensing" Proc. of Japan-USA Symposium of Flexible Automation. 225-229 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Yutaka Nishiyama: "Adaptive Control of a Sungle-Link Flexible Arm Using a CCD --- Consideration on sampling period and adaptation---" Proc. of the 5th Annuol Meeting of the Robotics Society of Japan. 313-314 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Fumio Harashima: "Adaptive Control of Flexible Arm with a Variable Payload" Proc. Of IMASC/IFAC International symposium. 607-613 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Fumio Harashima: Japan-USA Symposium on Flexible Automation. 225-229 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 原島文雄: 第4回日本ロボット学会学術講演会予稿集. (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 原島文雄: 第4回日本ロボット学会学術講演会予稿集. (1986)

    • Related Report
      1986 Annual Research Report

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Published: 1987-03-31   Modified: 2016-04-21  

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