Prediction of Parts Temperature in Cooling Fan Operating State after Key-off

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Bibliographic Information

Other Title
  • キーオフ後の冷却ファン稼働状態における部品温度予測

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Description

To inhibit temperature rise of vehicle parts in the engine room, some vehicle models have been adopting After-cooling Control to operate the cooling fan for several minutes after engine key-off. In order to confirm the effect of After-cooling Control before the prototype car is made, a CFD method is required to predict the maximum temperatures of vehicle parts accurately. However, by After-cooling Control, the behavior of temperature becomes very complicated. To predict the maximum temperatures under the after-cooling condition, a high-speed computation method was developed. In this paper, the computational process and the prediction accuracy of maximum temperature are described.

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Details 詳細情報について

  • CRID
    1390283659867145216
  • NII Article ID
    130007825342
  • DOI
    10.11351/jsaeronbun.51.473
  • ISSN
    18830811
    02878321
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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