Overcoming Traditional Limitations of Heavy Duty Hydrogen Engine Operation using Active Pre-Chamber Technology
- 提供方法
- 本サイト上にてダウンロード・閲覧可
- 形態
- 価格
- 一般価格(税込):¥1,100 会員価格(税込):¥880
- 文献番号
- 20235383
- 文献・情報種別
- 学術講演会予稿集(春)
No.85-23
- 掲載ページ
- 1-7(Total 7 p)
- 発行年月
- 2023年 5月
- 出版社
- (公社)自動車技術会
- 言語
- 英語
- イベント
- 2023年春季大会
書誌事項
著者 | 1) Michael Peter Bunce, 2) Nathan Dallas Peters |
---|---|
著者(英) | 1) Michael Peter Bunce, 2) Nathan Dallas Peters |
勤務先 | 1) MAHLE Powertrain, 2) MAHLE Powertrain |
勤務先(英) | 1) MAHLE Powertrain, 2) MAHLE Powertrain |
抄録(英) | Hydrogen (H2) internal combustion engines (ICEs) are emerging as an attractive option for high power, high duty cycle vehicles and are expected to play a strong role in achieving rapid decarbonization of hard-to-electrify markets. However, H2 readily pre-ignites which limits achievable power and a portion of H2 can slip through the ICE un-combusted, negatively impacting thermal efficiency. Pre-chamber combustors can extend the lean limit in H2 ICEs and increase combustion stability, reducing pre-ignition and eliminating H2 slip. In this study, the ability of a pre-chamber combustor to reduce pre-ignition and H2 slip is demonstrated, and the mechanisms are investigated. 翻訳 |