发明授权
- 专利标题: Fuel injection pattern and timing
- 专利标题(中): 燃油喷射模式和定时
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申请号: US13629301申请日: 2012-09-27
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公开(公告)号: US09121363B2公开(公告)日: 2015-09-01
- 发明人: Luis Carlos Cattani , Michael Uchanski , Rogelio Rodiguez , Jer Shen Jason Chen , Dileep Khadilkar , Rahul Dev Rajampeta , Jeremy Grant Schipper , Eric Kastanis
- 申请人: International Engine Intellectual Property Company, LLC
- 申请人地址: US IL Lisle
- 专利权人: International Engine Intellectual Property Company, LLC
- 当前专利权人: International Engine Intellectual Property Company, LLC
- 当前专利权人地址: US IL Lisle
- 代理商 Mark C. Bach; Jeffrey P. Calfa
- 主分类号: F02D41/30
- IPC分类号: F02D41/30 ; F02D41/10 ; F02D41/40 ; F02D35/02
摘要:
A method is provided for operating an engine to limit soot emissions during fuel-enriched operation. The method includes operating the engine using a first fuel injection pattern and timing to inject fuel into a combustion chamber of the engine. The method further includes receiving a request for an increased engine power output and operating the engine using a second fuel injection pattern and timing to inject more fuel into the combustion in response to the request for the increased power output, where the second fuel injection pattern and timing is configured to minimize soot emissions during enriched fuel operations, such as during transient operations.
公开/授权文献
- US20130166178A1 FUEL INJECTION PATTERN AND TIMING 公开/授权日:2013-06-27