Invention Grant
- Patent Title: Method for determining an alcohol concentration of fuel fed to combustion in a motor vehicle after filling with a fuel of predetermined alcohol concentration
- Patent Title (中): 用于在填充预定酒精浓度的燃料之后确定在机动车辆中燃烧的燃料的醇浓度的方法
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Application No.: US12306908Application Date: 2007-05-14
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Publication No.: US08220316B2Publication Date: 2012-07-17
- Inventor: Gerd Rösel , Harry Schüle
- Applicant: Gerd Rösel , Harry Schüle
- Applicant Address: DE Hannover
- Assignee: Continental Automotive GmbH
- Current Assignee: Continental Automotive GmbH
- Current Assignee Address: DE Hannover
- Agency: King & Spalding L.L.P.
- Priority: DE102006029970 20060629
- International Application: PCT/EP2007/054646 WO 20070514
- International Announcement: WO2008/000550 WO 20080103
- Main IPC: G01N33/20
- IPC: G01N33/20
Abstract:
In the method for determining the alcohol concentration of the tank fuel after filling up with E85 fuel or E0 fuel, two corridors of possible lambda values for filling with E0 fuel and E85 are established according to the volumes of the tank fuel before and after filling, and the lambda values are taken into account in the evaluation.
Public/Granted literature
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