| 发明名称 |
HUMIDITY SENSOR DIAGNOSTICS |
| 摘要 |
Embodiments for diagnosing a humidity sensor are provided. One example method comprises adjusting an engine operating parameter based on humidity of a first gas flow measured by a humidity sensor, and indicating degradation of the humidity sensor if a humidity of a second gas flow measured by the humidity sensor is different than an expected humidity. In this way, degradation of the humidity sensor may be indicated if the humidity of the second gas flow measured by the humidity sensor is different than expected. |
| 申请公布号 |
US2014238370(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201313774282 |
申请日期 |
2013.02.22 |
| 申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
Pursifull Ross Dykstra;Makki Imad Hassan;Clark Timothy Joseph;Uhrich Michael James;Kumar Pankaj |
| 分类号 |
F02D41/22 |
主分类号 |
F02D41/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
adjusting an engine operating parameter based on humidity of a first gas flow measured by a humidity sensor; and indicating degradation of the humidity sensor if a humidity of a second gas flow measured by the humidity sensor is different than an expected humidity. |
| 地址 |
Dearborn MI US |
