Study of Thermal Management System for Electric Vehicle Based on Vehicle System 1D Simulation Model

DOI

Bibliographic Information

Other Title
  • 1D車両全体モデルを活用したEV熱マネージメントシステムの検討

Abstract

<p>Reliability of components such as high voltage battery (hereinafter referred to battery), motor, and invertor in the electric vehicle (hereinafter referred to as xEV) is satisfied by appropriate temperature management, which requires energy. However, the limited energy in the battery needs to be shared with driving power and air conditioning. Therefore, thermal management technology which controls the timing of cooling/heat input and heat distribution/transfer is important to balance thermal performance, driving range, and comfort performance of air conditioning. We developed a MBD (Model Based Development) method of the thermal management system for total optimization by constructing a vehicle system1D simulation model which can calculate multi-physics behavior in the xEV. Improving analysis accuracy of the model with applying the 3D-CAE and machine learning, we studied the thermal management system, assuming that it is put into effect in the actual BEV (Battery Electric Vehicle) development.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390294562486362496
  • DOI
    10.34338/mazdagihou.39.0_206
  • ISSN
    21863490
    02880601
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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