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논문 기본 정보

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(Busan University of Foreign Studies) (Busan University of Foreign Studies) (Busan University of Foreign Studies) (Busan University of Foreign Studies) (Busan University of Foreign Studies) (Busan University of Foreign Studies) (Busan University of Foreign Studies)
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대한전자공학회 대한전자공학회 학술대회 2019년도 대한전자공학회 하계종합학술대회 논문집
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    초록·키워드

    Thermal Management in the Electric Vehicel is essential to improve the battery performance. This paper aims at the investigating the performance of Phase Change Material to prevent the thermal runway in the EVs. The better phase change materials are identified through simulation, based on heat transfer rate through the PCM. The design of the battery module was done in auto cad and the analysis done in ANSYS CFD software. The three pcms like paraffin wax, RT and Expanded Graphite were selected for the comparison. From the simulation result it was identified that the battery pack temperature maximum is not beyond the 60℃ (safe operating temperature range) in all test condition with the Expanded Graphite pcm material. The results were validated with numerical calculation and shown good agreement based on data collected at different temperatures.

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