发明授权
- 专利标题： Method and system for controlling fuel usage
- 专利标题（中）： 控制燃料使用的方法和系统
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申请号： US13351174申请日： 2012-01-16
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公开(公告)号： US08267066B2公开(公告)日： 2012-09-18
- 发明人: Gopichandra Surnilla , John Nelson , Thomas G. Leone
- 申请人： Gopichandra Surnilla , John Nelson , Thomas G. Leone
- 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 Julia Voutyras
- 主分类号： F02P5/00
- IPC分类号： F02P5/00 ; F02M51/00
摘要：
Methods and systems are provided for improving fluid usage while addressing knock by adjusting the use of spark retard and direct injection of a fluid based on engine operating conditions and the composition of the injected fluid. One or more engine parameters, such as EGR, VCT, boost, throttle position, are coordinated with the direct injection to reduce torque and EGR transients.
公开/授权文献
- US20120111304A1 METHOD AND SYSTEM FOR CONTROLLING FUEL USAGE 公开/授权日：2012-05-10