发明名称 |
System and method for detecting engine oil aeration and starvation based on engine vibration |
摘要 |
An engine control system includes a determination module and a detection module. The determination module, based on an engine vibration signal generated by an engine vibration sensor, determines a frequency of engine vibration and determines a crankshaft position corresponding to the engine vibration. The detection module detects engine oil aeration and starvation when the frequency and crankshaft position are greater than predetermined thresholds, respectively.
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申请公布号 |
US8473185(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20100858681 |
申请日期 |
2010.08.18 |
申请人 |
SUWA YUJIRO;MILLER ALAN S.;RIEGEL ROBERT W.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
SUWA YUJIRO;MILLER ALAN S.;RIEGEL ROBERT W. |
分类号 |
F02D28/00;G06F19/00 |
主分类号 |
F02D28/00 |
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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