发明名称 |
System for controlling ignition timing in engine |
摘要 |
A system for controlling ignition timing in an engine wherein a knocking signal is generated by a sensor in response to knocking. The operation of the sensor is monitored, and when a fault in its operation is detected, a dummy signal, instead of the knocking signal is used to control engine timing. The dummy signal causes the engine timing to be retarded to a value at which knocking is unlikely to occur.
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申请公布号 |
US4320729(A) |
申请公布日期 |
1982.03.23 |
申请号 |
US19790042343 |
申请日期 |
1979.05.25 |
申请人 |
TOYOTA JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
SAWADA, DAISAKU;SHIGEMATSU, TAKASHI;TAKEDA, YUJI |
分类号 |
F02P5/15;F02D45/00;F02P5/152;F02P5/153;F02P5/155;G01H17/00;(IPC1-7):F02P5/14 |
主分类号 |
F02P5/15 |
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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