发明授权
- 专利标题： Method and system for engine control
- 专利标题（中）： 发动机控制方法和系统
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申请号： US13369045申请日： 2012-02-08
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公开(公告)号： US08903630B2公开(公告)日： 2014-12-02
- 发明人: Ross Dykstra Pursifull
- 申请人： Ross Dykstra Pursifull
- 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： F02D41/22
- IPC分类号： F02D41/22 ; F02D41/30 ; F02D19/00 ; F02D19/06 ; F02D19/08 ; F02D41/00
摘要：
Methods and systems are provided for fuel systems including a gaseous fuel. Temporary flow restrictions in the fuel line of a first gaseous fuel may be addressed by temporarily shifting to cylinder operation with a second liquid fuel. Upon resumption of first fuel operation, if the flow restriction persists, a diagnostic code may be set and cylinder operation with the second fuel may be restarted.
公开/授权文献
- US20120143480A1 METHOD AND SYSTEM FOR ENGINE CONTROL 公开/授权日：2012-06-07
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