发明名称 |
SENSOR ERROR DETECTION IN A DUAL SENSOR SYSTEM |
摘要 |
A method and system for determining the operating integrity of a dual sensor system takes in signals from each of the sensors in the dual sensor system. The signals are preferably generally on the same cycle, and the control evaluates whether a single sensor has sent two consecutive cycle signals to the control without a corresponding cycle from the other of the sensors. If so, an indication is made that the other of the sensors may be failing, or is intermittent. Preferably the sensors are associated with wheel speed indicators and the control is an ABS control.
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申请公布号 |
WO0216954(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
WO2001US15725 |
申请日期 |
2001.05.15 |
申请人 |
SIEMENS AUTOMOTIVE CORPORATION |
发明人 |
MARLETT, BRIAN, J.;GREEN, TIM, E. |
分类号 |
B60T8/171;B60T8/66;B60T8/88;G01P3/44;G01P21/02;(IPC1-7):G01P21/02;B60T8/00 |
主分类号 |
B60T8/171 |
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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