发明申请
US20130042846A1 METHOD AND SYSTEM FOR COMPENSATING FOR ALCOHOL CONCENTRATION IN FUEL
有权
用于补充燃料中酒精浓度的方法和系统
- 专利标题： METHOD AND SYSTEM FOR COMPENSATING FOR ALCOHOL CONCENTRATION IN FUEL
- 专利标题（中）： 用于补充燃料中酒精浓度的方法和系统
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申请号： US13211822申请日： 2011-08-17
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公开(公告)号： US20130042846A1公开(公告)日： 2013-02-21
- 发明人: Gopichandra Surnilla , Stephen B. Smith , Rohit Arvind Zope , Brandon M. Dawson
- 申请人： Gopichandra Surnilla , Stephen B. Smith , Rohit Arvind Zope , Brandon M. Dawson
- 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
- 主分类号： F02D41/04
- IPC分类号： F02D41/04
摘要：
An engine system for determining an alcohol concentration in fuel is disclosed. In one example, engine throttle position, fuel pulse width, and air-fuel ratio form a basis for determining alcohol concentration of a fuel combusted in an engine. The system and its related method may improve engine operation in conjunction with detecting an alcohol concentration of a fuel.
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