发明授权
- 专利标题: APPARATUS IN A COMBUSTION ENGINE
- 专利标题(中): 装置在内燃发动机
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申请号: EP99958607.6申请日: 1999-11-18
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公开(公告)号: EP1141532B1公开(公告)日: 2004-12-22
- 发明人: FRÖJDH, Hakan
- 申请人: Scania CV Aktiebolag (publ)
- 申请人地址: 151 87 Södertälje SE
- 专利权人: Scania CV Aktiebolag (publ)
- 当前专利权人: Scania CV Aktiebolag (publ)
- 当前专利权人地址: 151 87 Södertälje SE
- 代理机构: Waldebäck, Hans Olov
- 优先权: SE9803949 19981119
- 国际公布: WO2000031397 20000602
- 主分类号: F02D41/02
- IPC分类号: F02D41/02 ; F02P7/067
摘要:
An arrangement for a combustion engine with a control system for determining the engine's crankshaft position includes two independent sensors (S1, S2), each of which cooperates with a group of rotational position markings (r). The two sensors (S1, S2) are crankshaft sensors and they are mutually displaced (a/A) in the rotation direction relative to the midpoints of the relating respective rotational position markings so that during crankshaft rotation the direction of rotation can be determined by comparison of the sensor signal sequences from the two sensors.
公开/授权文献
- EP1141532A1 APPARATUS IN A COMBUSTION ENGINE 公开/授权日:2001-10-10
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