发明名称 |
Method for feedback of states of an electric component to an engine control device of an internal combustion engine |
摘要 |
The present invention relates to a method for feedback of states of an electric component to an engine control device of an internal combustion engine using a control unit for the electric component including a detection device configured to detect faults. The method includes configuring the control unit, connecting the control unit to the engine control device via a signal line, receiving a PWM signal generated in the engine control device, tying the signal line to ground for a feedback of data of the electric component to the engine control device; and identifying a fault based on a duration of the connection to ground. |
申请公布号 |
US8392060(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20080601931 |
申请日期 |
2008.04.28 |
申请人 |
STEPHAN WALDEMAR;WIENECKE THOMAS;RECHBERG PETER;MERTENS JOACHIM;STRAUSS RAINER;PIERBURG GMBH |
发明人 |
STEPHAN WALDEMAR;WIENECKE THOMAS;RECHBERG PETER;MERTENS JOACHIM;STRAUSS RAINER |
分类号 |
G01M17/00;G06F7/00;G06F19/00 |
主分类号 |
G01M17/00 |
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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