发明名称 |
Engine crankshaft position sensor |
摘要 |
A simulator for generating simulated crankshaft angle signals during rotation of an internal combustion engine for use as a backup to a sensor sensing the ring gear teeth is described. A number representing the time in terms of the pulses from a clock for the engine crankshaft to rotate through an angle equal to one-half the angular spacing of the teeth on the ring gear is determined based on the current engine speed. This number is continuously counted by a counter whose output comprises simulated crankshaft angle signals.
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申请公布号 |
US4782692(A) |
申请公布日期 |
1988.11.08 |
申请号 |
US19870095867 |
申请日期 |
1987.09.14 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
PEDEN, RICHARD A.;PAUL, RONALD |
分类号 |
G01M15/06;(IPC1-7):G01M15/00 |
主分类号 |
G01M15/06 |
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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