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2015 Fiscal Year Annual Research Report

潤滑油劣化進行メカニズムの解明によるプロアクティブ診断法の創出

Research Project

Project/Area Number 25420086
Research InstitutionUniversity of Fukui

Principal Investigator

本田 知己  福井大学, 工学(系)研究科(研究院), 准教授 (80251982)

Project Period (FY) 2013-04-01 – 2016-03-31
Keywordsトライボロジー / 潤滑油劣化診断
Outline of Annual Research Achievements

平成27年度は,ナノ界面解析による酸化変質物の表面への吸着現象とその物理特性の解明を目的として,以下の二点について試験を行った.
(1) 走査プローブ顕微鏡による固体表面へ吸着した酸化変質物の凝着力・水平力測定
ナノスケールでの凝着力や水平力を測定することで,酸化変質物の劣化段階および吸着状態との関係を明らかにし,トライボロジー特性に及ぼす影響について考察した.
(2)フィールドテストによる実機潤滑油の劣化進行過程のモニタリング
発電所のタービン軸受潤滑油を定期的にサンプリングし,劣化進行過程をモニタリングする過程で,実機潤滑油の劣化進行過程と本研究の手法であるメンブランパッチの色による測定値の関係を求め,それが実際の機械診断に適用できることを確かめた.さらに,実機使用油の予寿命を予測する試みとして,酸化加速試験法の一つであるDry TOSTとタービン油の劣化診断基準であるRPVOT値との関係を調べ,予寿命予測法の妥当性を示した.

  • Research Products

    (7 results)

All 2016 2015

All Presentation (7 results) (of which Int'l Joint Research: 6 results)

  • [Presentation] Influence of solvents, filtering oil temperature and incubation period on menbrane patch color2016

    • Author(s)
      Tomohiko Kon,Tomomi Honda, Akira Sasaki
    • Organizer
      71th Annual Meeting and Exhibition of Society of Tribologists and Lubrication Engineers
    • Place of Presentation
      Las Vegas, USA
    • Year and Date
      2016-05-15 – 2016-05-19
    • Int'l Joint Research
  • [Presentation] Healthy evaluation of long-term used gas turbine oil by the membrane patch colorimetry2016

    • Author(s)
      Tomomi Honda
    • Organizer
      71th Annual Meeting and Exhibition of Society of Tribologists and Lubrication Engineers
    • Place of Presentation
      Las Vegas, USA
    • Year and Date
      2016-05-15 – 2016-05-19
    • Int'l Joint Research
  • [Presentation] メンブランパッチによるタービン油の酸化診断に及ぼすろ過油温の影響2015

    • Author(s)
      本田 知己, 鴻埜 和樹, 佐々木 徹
    • Organizer
      トライボロジー会議 2015 春 姫路
    • Place of Presentation
      姫路市
    • Year and Date
      2015-05-27 – 2015-05-29
  • [Presentation] New estimation method for oxidative deterioration of turbine oils by the color of membrane patch2015

    • Author(s)
      Tomohiko Kon,Tomomi Honda, Eiki Kitahara, Akihiko Yano, Akira Sasaki
    • Organizer
      70th Annual Meeting and Exhibition of Society of Tribologists and Lubrication Engineers
    • Place of Presentation
      Dallas, USA
    • Year and Date
      2015-05-18 – 2015-05-22
    • Int'l Joint Research
  • [Presentation] Development of depletion diagnosis method for the antioxidants by the colorimetric analysis of membrane patches2015

    • Author(s)
      Hamano Daisuke, Honda Tomomi, Sasaki Akira
    • Organizer
      70th Annual Meeting and Exhibition of Society of Tribologists and Lubrication Engineers
    • Place of Presentation
      Dallas, USA
    • Year and Date
      2015-05-18 – 2015-05-22
    • Int'l Joint Research
  • [Presentation] Colorimetric analysis for the estimation of oxidative deterioration of turbine oils2015

    • Author(s)
      Tomohiko Kon,Tomomi Honda, Eiki Kitahara, Akira Sasaki, Akihiko Yano
    • Organizer
      The 6th International Conference on Manufacturing, Machine Design and Tribology
    • Place of Presentation
      Okinawa, Japan
    • Year and Date
      2015-04-22 – 2015-04-25
    • Int'l Joint Research
  • [Presentation] Development of degradation diagnosis method for the amine antioxidants by the colorimetric analysis of membrane patches2015

    • Author(s)
      Daisuke Hamano, Tomomi Honda
    • Organizer
      The 6th International Conference on Manufacturing, Machine Design and Tribology
    • Place of Presentation
      Okinawa, Japan
    • Year and Date
      2015-04-22 – 2015-04-25
    • Int'l Joint Research

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Published: 2017-01-06  

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