发明名称 |
Engine position detection using manifold pressure |
摘要 |
The absolute angular position of an internal combustion engine is determined by monitoring engine intake manifold pressure at a strategic position in the manifold affected most significantly by the intake event of a predetermined cylinder. A significant or maximum depression in manifold pressure over each engine cycle then is indicative of the intake stroke of the predetermined cylinder.
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申请公布号 |
US5321979(A) |
申请公布日期 |
1994.06.21 |
申请号 |
US19930031517 |
申请日期 |
1993.03.15 |
申请人 |
GENERAL MOTORS CORPORATION;DELCO ELECTRONICS CORP. |
发明人 |
MC KENDRY, DAVID G.;LEININGER, KENNETH D.;THOMAS, MARK G.;HAMILTON, MATTHEW T. |
分类号 |
G01L23/30;(IPC1-7):G01M15/00 |
主分类号 |
G01L23/30 |
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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