| 发明名称 | Water-in fuel detection using duty cycle calculation | ||
| 摘要 | A method for operating a vehicle having a fuel system that may include unwanted water is described. The method includes, adjusting an operating parameter in response to a relative amount of high and low readings from a water-in-fuel sensor coupled in the fuel system. | ||
| 申请公布号 | US8781673(B2) | 申请公布日期 | 2014.07.15 |
| 申请号 | US200711839644 | 申请日期 | 2007.08.16 |
| 申请人 | Ford Global Technologies, LLC | 发明人 | Nunn Janette Marie;Stuber Suzanne;Waskiewicz David Chester;Rollinger John Eric |
| 分类号 | G06F17/00;G06F19/00;G01F23/00 | 主分类号 | G06F17/00 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Voutyras Julia;Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. A method for operating a vehicle having a fuel system that may be contaminated with water, comprising: automatically adjusting an operating parameter of a vehicle diagnostic system in response to a number of indications of a presence of water in fuel output from a binary water-in-fuel sensor relative to a total number of output indications from the binary water-in-fuel sensor; and adjusting an actuator of an engine in response to the operating parameter. | ||
| 地址 | Dearborn MI US | ||