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JP2005291107A Hydrogen injection two-fuel internal combustion engine and method for operating the same 有权
标题翻译：氢喷射内燃机及其操作方法
公开(公告)号：JP2005291107A
公开(公告)日：2005-10-20
申请号：JP2004108157
申请日：2004-03-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AKAGAWA HIROKAZU , TAKAISHI TATSUO , INANAGA NORIYASU , TAKASAKI KOJI , TAJIMA HIROSHI
IPC分类号： F02M21/02 , F02D19/08 , F02D41/02 , F02D41/04
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen injection two-fuel internal combustion engine achieving perfect combustion through whole area of combustion chamber and suppressing creation of soot by connecting hydrogen injection from a hydrogen injection valve to the combustion chamber and liquid fuel injection from a liquid fuel injection valve and improving combustion conditions in adjacent of the liquid fuel injection valve where soot is easily created.
SOLUTION: In the two-fuel internal combustion engine provided with the liquid fuel injection valve injecting liquid fuel in the combustion chamber of the engine (internal combustion engine) and a hydrogen injection valve injecting hydrogen in the combustion chamber, hydrogen injection timing and injection quantity from the hydrogen injection valve are controlled in connection with liquid fuel injection timing and injection quantity from the liquid fuel injection valve to set injection start timing of hydrogen from the hydrogen injection valve in a first half of a compression stroke of the engine and injection start timing of hydrogen from the hydrogen injection valve is controlled to before injection start timing of liquid fuel from the liquid fuel injection valve.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种氢喷射双燃料内燃机，其通过燃烧室的整个区域实现完美的燃烧，并且通过将氢喷射阀的氢气喷射连接到燃烧室和液体燃料喷射来抑制烟灰的产生从液体燃料喷射阀开始，并且改善了容易产生烟灰的液体燃料喷射阀附近的燃烧条件。解决方案：在具有在发动机（内燃机）的燃烧室中注入液体燃料的液体燃料喷射阀和在燃烧室中喷射氢的氢喷射阀的双燃料内燃机中，并且与来自液体燃料喷射阀的液体燃料喷射正时和喷射量相关联地控制来自氢喷射阀的喷射量，以在发动机的压缩冲程的前半部分中从氢喷射阀设定氢的喷射开始正时，来自氢喷射阀的氢的喷射开始时刻被控制到来自液体燃料喷射阀的液体燃料的喷射开始正时之前。版权所有（C）2006，JPO＆NCIPI

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