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Study on the Improvement of Accuracy for Ship Performance Analysis with Onboard Monitoring Data

Research Project

Project/Area Number 15H04213
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Naval and maritime engineering
Research InstitutionOsaka University

Principal Investigator

Minoura Munehiko  大阪大学, 工学研究科, 准教授 (30294044)

Research Collaborator NAITO Shigeru  
OTSU Kohei  
HERAI Naoki  
IKEBUCHI Takurou  
ITO Toru  
IMASAKI Takahiro  
WAKAHARA Masato  
YOKOYAMA Genki  
MURATA Naoyuki  
SUZUKI Yushi  
NANJO Taito  
UNO Kensuke  
HANAKI Takaaki  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Keywordsオンボードモニタリング / カーネル回帰モデル / 実海域性能 / 軸出力 / 出力成分分離 / 遭遇海象 / 船体・機関運動 / 応力応答 / オンボードモニタリングデータ / 船体機関運動 / 縦曲げ応力 / 縦曲応力 / モニタリングデータ / 直交回帰 / カーネル多変量解析 / 独立成分分析
Outline of Final Research Achievements

A methodology estimating accurately service performance and encounter sea-state with the statistical analysis of voyage data measured by an on-board monitoring system has been developed. Voyage data are provided as sea-state, ship and engine motion, structural response and maneuvering information. A multivariate kernel regression model is applied as a statistical model. Shaft power, measured on a shaft connecting main engine and propeller, has been verified to be decomposed into a base power in still water, an added power in waves and an added power in wind. Sea-state has been verified to be estimated with structural response data.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (10 results)

All 2018 2017 2016 2015

All Presentation (10 results) (of which Int'l Joint Research: 4 results)

  • [Presentation] On-board Monitoring Data Analysis Based on Kernel Regression Model: Analysis of Shaft Power Component2018

    • Author(s)
      Munehiko Minoura
    • Organizer
      Smart Ship Technology 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オンボードモニタリングデータによる統計解析による海象推定2017

    • Author(s)
      宇野健介,箕浦宗彦
    • Organizer
      日本船舶海洋工学会平成29年春季講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] モニタリングデータによる軸出力分析のための多変量カーネル回帰モデル2017

    • Author(s)
      箕浦宗彦,南條泰杜
    • Organizer
      日本船舶海洋工学会平成29年秋季講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Statistical Shaft Power Analysis by Vector Kernel Regression Model with On-board Monitoring Data2017

    • Author(s)
      Munehiko Minoura
    • Organizer
      韓国造船学会2018年秋季講演会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 主機作動モードによる船速の確率分布2016

    • Author(s)
      鈴木悠士
    • Organizer
      日本船舶海洋工学会 平成28年秋季講演会
    • Place of Presentation
      岡山コンベンションセンター(岡山県・岡山市)
    • Year and Date
      2016-11-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] Long-term Prediction of Ship Responses with Service Performance Simulation2016

    • Author(s)
      Naoyuki Murata
    • Organizer
      The 8th Asia-Pacific Workshop on Marine Hydrodynamics in Naval Architecture, Ocean Technology and Constructions
    • Place of Presentation
      Hanoi, Vietnam
    • Year and Date
      2016-09-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stochastic Sea-state Model based on Fourier Series Expansion2016

    • Author(s)
      Munehiko Minoura
    • Organizer
      the Twenty-sixth (2016) International Ocean and Polar Engineering Conference
    • Place of Presentation
      Rhodes, Greece
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オンボードモニタリングデータの直交回帰とカーネル多変量解析2016

    • Author(s)
      箕浦宗彦
    • Organizer
      日本船舶海洋工学会 平成28年春季講演会
    • Place of Presentation
      福岡県中小企業振興センター(福岡県・福岡市)
    • Year and Date
      2016-05-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] 実海域性能シミュレーションによる船体応答の長期予測2015

    • Author(s)
      村田直之
    • Organizer
      日本船舶海洋工学会 平成27年春季講演会
    • Place of Presentation
      東京大学生産技術研究所(東京都・目黒区)
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] モニタリングされた出力データの統計的要因分析2015

    • Author(s)
      箕浦宗彦
    • Organizer
      日本船舶海洋工学会 平成27年春季講演会
    • Place of Presentation
      神戸国際会議場(兵庫県・神戸市)
    • Year and Date
      2015-05-25
    • Related Report
      2015 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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