Holistic Evaluation of Electric Vehicle Efficiency: Benchmark Study of R-474A, R-1234yf, and R-744 Using Digital Twin Simulation
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- 形態
- 価格
- 一般価格(税込):¥1,100 会員価格(税込):¥880
- 文献番号
- 20265296
- 文献・情報種別
- 学術講演会予稿集(春)
No.69-26
- 掲載ページ
- 1-8(Total 8 p)
- 発行年月
- 2026年 5月
- 出版社
- (公社)自動車技術会
- 言語
- 英語
- イベント
- 2026年春季大会
書誌事項
| 著者 | 1) Christian Macrì, 2) Álvaro de León, 3) Felix Flohr |
|---|---|
| 著者(英) | 1) Christian Macrì, 2) Álvaro de León, 3) Felix Flohr |
| 勤務先 | 1) Daikin Chemical Europe, 2) Daikin Chemical Europe, 3) Daikin Chemical Europe |
| 勤務先(英) | 1) Daikin Chemical Europe, 2) Daikin Chemical Europe, 3) Daikin Chemical Europe |
| 抄録(英) | The transition to battery electric vehicles (BEVs) comes with several challenges such as energy efficiency and the resulting driving range. The thermal management systems play a pivotal role ensuring optimal energy efficiency and passenger comfort. Refrigerants play a crucial role, as their properties impact heat exchange efficiency and overall energy consumption. This study presents a comprehensive benchmarking of the new refrigerant R-474A against R-1234yf and R-744 in a BEV thermal management system. A simulation has been conducted, beginning at system level, progressing to vehicle level, and concluding with evaluations under transient driving conditions across various driving patterns and temperature profiles. 翻訳 |