发明公开
- 专利标题： INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
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申请号： US18688347申请日： 2021-09-03
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公开(公告)号： US20240352904A1公开(公告)日： 2024-10-24
- 发明人: Nikolaus Spyra
- 申请人： INNIO Jenbacher GmbH & Co OG
- 申请人地址： AT Jenbach
- 专利权人： INNIO Jenbacher GmbH & Co OG
- 当前专利权人： INNIO Jenbacher GmbH & Co OG
- 当前专利权人地址： AT Jenbach
- 国际申请： PCT/AT2021/060308 2021.09.03
- 进入国家日期： 2024-02-29
- 主分类号： F02D41/40
- IPC分类号： F02D41/40 ; F02B19/10 ; F02D41/00 ; F02D41/38 ; F02M35/10
摘要：
An engine controller, for an internal combustion engine, is configured to:
control at least one actuator to provide an air-fuel mixture with a lambda value higher than 3 to a main combustion chamber via at least one intake valve, wherein the at least one actuator is arranged upstream of at least one intake port or which is arranged in the intake port;
control at least one fuel supply system to provide fuel directly to the main combustion chamber and/or a pre-combustion chamber of a piston-cylinder unit such that at the time of ignition of the air-fuel mixture the lambda value of that air-fuel mixture in the main combustion chamber is lower than the lambda value of the air-fuel mixture provided to the main combustion chamber via the at least one intake valve.
control at least one actuator to provide an air-fuel mixture with a lambda value higher than 3 to a main combustion chamber via at least one intake valve, wherein the at least one actuator is arranged upstream of at least one intake port or which is arranged in the intake port;
control at least one fuel supply system to provide fuel directly to the main combustion chamber and/or a pre-combustion chamber of a piston-cylinder unit such that at the time of ignition of the air-fuel mixture the lambda value of that air-fuel mixture in the main combustion chamber is lower than the lambda value of the air-fuel mixture provided to the main combustion chamber via the at least one intake valve.
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