发明名称 |
FUEL SYSTEM DEGRADATION TEST USING TWO FUEL TANKS |
摘要 |
Embodiments for monitoring fuel system degradation are provided. In one example, a method for a vehicle comprises evacuating fuel from a first fuel tank to a second fuel tank, and indicating fuel system degradation in response to a change in fuel system pressure following the evacuation of fuel. In this way, fuel system degradation may be indicated without use of a separate pressure building device. |
申请公布号 |
US2014107906(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201213654257 |
申请日期 |
2012.10.17 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
JENTZ ROBERT ROY;BOHR SCOTT A.;PEARCE RUSSELL RANDALL;DUDAR AED M. |
分类号 |
F02B77/08;B60K6/20;F02D1/00 |
主分类号 |
F02B77/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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