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Author:

纪常伟 (纪常伟.) (Scholars:纪常伟) | 洪琛 (洪琛.) | 汪硕峰 (汪硕峰.) | 杨金鑫 (杨金鑫.) | 辛固 (辛固.) | 孟昊 (孟昊.) | 常珂 (常珂.)

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incoPat zhihuiya

Abstract:

本发明提出了一种预燃室射流点火缸内直喷氢内燃机及其控制方法,具体涉及一种预燃室射流点火缸内直喷氢内燃机系统设计以及预燃室射流点火缸内直喷氢内燃机控制方法。本发明基于预燃室柴油机,把柴油机主燃烧室喷嘴替换为高压氢气直喷喷嘴,在柴油机预燃室安装高压氢气直喷喷嘴和火花塞,将预燃室柴油机改造为预燃室射流点火缸内直喷氢内燃机,实现了高压缩比、无节气门、耐受高爆压、射流点火、分层及扩散燃烧的缸内直喷氢内燃机应用;同时,本发明提出了一种主燃烧室的喷射策略和预燃室的喷射及点火策略,通过电控单元的具体控制实现了预燃室射流点火缸内直喷氢内燃机的高性能及整机的稳定运行。

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Patent Info :

Type: 发明申请

Patent No.: CN202111494422.5

Filing Date: 2021-12-08

Publication Date: 2024-03-29

Pub. No.: CN114183262B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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