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Study on Formulation of Constrained Multibody Systems for Dynamic Design of Mechanical Systems

Research Project

Project/Area Number 08650288
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

SAWANOBORI Takeshi  Yamanashi University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (40020424)

Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1997: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1996: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywordsconstrained multibody systems / Kane's dynamical equation / D'Alembert's Principle / dynamic design / physical matrix estimation / driving torque estimation / room air conditioner / dynamic stress of pipe lines / 短時間不規則波制御加振法 / モータの動特性 / 配管系の動解析 / 非ホロノ-ム系 / 動的応力解析
Research Abstract

In the present report author investigate modeling and formulation methods in constrained multibody systems and a identification method for analyzing driving and load torques to estimate dynamic behaviors of engineering systems and to improve their design process. The results of the research are used to predict dynamic behaviors of pipe lines of the room air conditioner with the rotary compressor and single phase induction motor taken as an operative example of the dynamic design. The report is composed of six parts : (1) a comparison study of Kane's dynamical equations and D'Alembert's principle in constrained multibody systems, (2) the kinematical and kinetic analysis of the rotary compressor for obtaining exciting forces, (3) estimation of the load torque caused by pressure difference between the discharge chamber and suction chamber, (4) calculation of the dynamic performance of the capacitor start single-phase induction motor, (5) the modeling and formulation of the components-piping coupled system using the finite element method and modal testing method co-operatively. (6) Displacement and stress analyzes of piping lines during steady-state and transient operations.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] 沢登 健, 中村 正信, 小暮 勝: "特性行列の同定精度向上に関する研究(データ精度と処理の回転モード同定に及ぼす影響)" 日本機械学会山梨講演会講演論文集. 10,1996. 25-26 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 沢登 健: "ロータリエアコンのシステム同定と真動解析" 日本機械学会機械力学・計測制御講演論文集. 97-10. 329-332 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 沢登 健: "ロータリエアコン配管系の過渡解析" 日本機械学会いわき地方講演会講演論文集. 971-1. 71-72 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 沢登 健: "圧縮機停止時の空調機配管系の過渡応答" 日本機械学会山梨講演会講演論文集. 10,1997. 53-54 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeshi Sawanobori, Masanobu Nakamura, Masaru Kogure: "A Basic Study of Improvement of the Accuracy in the Physical Matrix Estimation from Modal Testing Data (in Japanese)" Proceedings of JSME Meeting, held Octorber, 1996, in Kofu, Yamanashi. 25-26

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeshi Sawanobori, Masaru Kogure, Hiroyuki Kawaguchi: "System Identification and vibration Analysis in the Air Condiitioner with the Rotary Compressor (in Japanese)" Proceedings of JSME D&D'97 CONFERENCE,held July, 1997, in Tokyo. 329-332

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeshi Sawanobori, Masaru Kogure, Hiroyuki Kawaguchi: "A Transient Analysis of the Room Air Conditioner with the Rotary Compressor-Piping Coupled System (in Japanese)" Proceedings of JSME Meeting, held September, 1997, in Iwaki, Fukushima. 71-72

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeshi Sawanobori, Hiroyuki Kawaguchi: "A Transient Analysis of the Air Conditioner-Piping System During Stopping of the Compressor (in Japanese)" Proceedings of JSME Meeting, held October, 1997, in Kofu, Yamanashi. 53-54

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 沢登 健: "ロータリエアコンのシステム同定と真動解析" 日本機械学会機械力学・計測制御講演論文集. 97-10. 329-332 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 沢登 健: "ロータリエアコン配管系の過度解析" 日本機械学会いわき地方講演会講演論文集. 971-1. 71-72 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 沢登 健: "圧縮機停止時の空調機配管系の過度応答" 日本機械学会山梨講演会講演論文集. 53-54 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 沢登 健,中村 正信,小暮 勝: "特性行列の同定精度向上に関する研究(データ精度と処理の回転モード同定に及ぼす影響)" 日本機械学会山梨講演会講演論文集. 96-10. 25-26 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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