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Reconstruction of cushioning packaging design method based on non-Gaussian distribution

Research Project

Project/Area Number 18K13964
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 25020:Safety engineering-related
Research InstitutionOsaka Research Institute of Industrial Science and Technology

Principal Investigator

Hosoyama Akira  地方独立行政法人大阪産業技術研究所, 和泉センター, 主任研究員 (10530074)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords振動試験 / 非ガウス分布 / 尖度 / 緩衝設計 / 尖度応答スペクトル / 非ガウス / 包装 / 防振設計 / 緩衝包装設計 / 輸送包装 / 加速度
Outline of Final Research Achievements

In this study, a kurtosis response spectrum was proposed, which is an anti-vibration packaging design index, taking into account the non-Gaussianity of transport vibrations. A kurtosis response spectrum is a plot of the kurtosis of the acceleration response for a series of single degree of freedom (SDOF) systems to the base acceleration input, assuming that the packaged product is the SDOF system. A new anti-vibration packaging design taking into account the non-Gaussianity of transport vibrations was developed by clarifying the effect of natural frequency on the kurtosis response by the kurtosis response spectrum.

Academic Significance and Societal Importance of the Research Achievements

本研究により、これまでガウス分布を前提としていた緩衝設計方法を非ガウス分布に拡張することができたため、学術的に意義のある研究成果が得られたと考えられる。また、本研究で提案した非ガウス分布に基づく新たな緩衝設計方法は、従来の緩衝設計方法と比べて実際の輸送環境に即した設計が可能となる。これにより、宅配業者に大きな負担を与える一因となっている輸送中の製品破損事故の削減につながると期待できることから、社会的意義も高い。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (7 results)

All 2021 2020 2019 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Development and validation of kurtosis response spectrum analysis for antivibration packaging design taking into consideration kurtosis2019

    • Author(s)
      Hosoyama Akira、Tsuda Kazuki、Horiguchi Shogo
    • Journal Title

      Packaging Technology and Science

      Volume: 33 Issue: 2 Pages: 51-64

    • DOI

      10.1002/pts.2487

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 実輸送データから得られるガウス型ランダム振動の尖度応答スペクトル2021

    • Author(s)
      細山亮、津田和城、堀口翔伍
    • Organizer
      日本包装学会第30回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 一般道走行時に計測された荷台振動の尖度応答スペクトル解析2020

    • Author(s)
      細山亮、津田和城、堀口翔伍
    • Organizer
      日本包装学会第29回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Kurtosis response spectrum analysis of Gaussian random vibration derived from vehicle vibration2020

    • Author(s)
      Akira Hosoyama, Kazuki Tsuda, Shogo Horiguchi
    • Organizer
      22nd IAPRI World Conference 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kurtosis Response Spectrum Analysis for Anti-Vibration Package Design2019

    • Author(s)
      Hosoyama Akira、Tsuda Kazuki、Horiguchi Shogo
    • Organizer
      29th IAPRI Symposium on Packaging 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 包装品の固有振動数が製品に伝わる振動加速度の尖度に与える影響2019

    • Author(s)
      細山亮、津田和城、堀口翔伍
    • Organizer
      日本包装学会第28回年次大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 確率密度分布を考慮した防振設計のための緩衝材選択指針2018

    • Author(s)
      細山亮、津田和城、堀口翔伍
    • Organizer
      第56回全日本包装技術研究大会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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