发明授权
US07715974B2 Method for controlling air-fuel ratio for an alternating valve engine
有权
用于控制交替阀发动机的空燃比的方法
- 专利标题： Method for controlling air-fuel ratio for an alternating valve engine
- 专利标题（中）： 用于控制交替阀发动机的空燃比的方法
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申请号： US11869038申请日： 2007-10-09
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公开(公告)号： US07715974B2公开(公告)日： 2010-05-11
- 发明人: Alexander O'Connor Gibson , Ilya Vladimir Kolmanovsky , John Ottavio Michelini , Gang Song
- 申请人： Alexander O'Connor Gibson , Ilya Vladimir Kolmanovsky , John Ottavio Michelini , Gang Song
- 申请人地址： US MI Dearborn
- 专利权人： Ford Global Technologies, LLC
- 当前专利权人： Ford Global Technologies, LLC
- 当前专利权人地址： US MI Dearborn
- 代理机构： Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Allan J. Lippa
- 主分类号： G06F19/00
- IPC分类号： G06F19/00 ; F01L1/34 ; F02M51/00
摘要：
A method for controlling the air-fuel ratio of an internal combustion engine operating with alternating intake valves is presented. According to the method, engine air-fuel ratio can be adjusted by changing valve timings or fuel during a cylinder cycle.
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