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Author:

汪硕峰 (汪硕峰.) | 李毅 (李毅.)

Indexed by:

zhihuiya

Abstract:

本发明提供一种基于预燃室的重型氢内燃机及控制方法,具体内容涉及利用预燃室实现重型氢内燃机的预混与扩散燃烧调控,拓宽重型氢内燃机的稳定运行区间,属于氢内燃机领域。该氢内燃机特征在于增加了一套基于预燃室的氢气喷射与燃烧系统及一台电子控制单元(3),通过调整预燃室(7)中预燃室氢喷嘴(5)及低压氢直喷喷嘴(8)的喷射比例,实现了预混、扩散及复合燃烧三种适应不同工况需求的燃烧方式,利用低压喷嘴实现了重型氢内燃机中的扩散燃烧,有效减少了重型氢内燃机所面临的回火及爆震问题,提高了其功率密度、有效效率与运行稳定性。

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Patent Info :

Type: 发明申请

Patent No.: CN202410907398.0

Filing Date: 2024-07-08

Publication Date: 2024-10-15

Pub. No.: CN118775043A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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