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Summary & Details

Cooling Performance of Lubricating Oils for Liquid-Cooled Motor and Battery Thermal Management System in Evs

EV向け熱マネジメントシステム・モーター及びバッテリーの油冷技術

Delivery: Available on this site

Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20244146

Paper/Info type: Symposium Text

No.21-23

Pages: 98-108(Total 11 p)

Date of publication: Feb 2024

Publisher: JSAE

Language: English

Event: JSAE Symposium 2023

Detailed Information

Category(J)	PPT資料 Translation
Category(E)	PPT slides
Author(J)	1) 中原靖人, 2) 成田恵一
Author(E)	1) Yasuhito Nakahara, 2) Keiichi Narita
Affiliation(J)	1) 出光興産株式会社, 2) 出光興産株式会社
Affiliation(E)	1) Idemitsu Kosan Co.,Ltd., 2) Idemitsu Kosan Co.,Ltd.
Abstract(J)	EVはCO₂削減の観点から販売数増加が予測されている。今回、EVのモーターやバッテリーシステムの冷却性に対する潤滑油の影響を調査した。両システムともに潤滑油の低粘度化により冷却性が向上した。さらにシミュレーション解析よりバッテリーの発熱体近傍の流体の状態が冷却性に大きな影響を与える示唆を得た。 Translation
Abstract(E)	EV sales are expected to increase from the perspective of CO₂ reduction. In this study, we investigated the effects of lubricating oil on the cooling performance of EV motors and battery systems. For both motors and batteries, reducing the viscosity of the lubricating oil improved the cooling performance. Additionally, simulation analysis suggested that the fluid state near the heat elements of the battery has a significant impact on cooling performance.

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