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METHOD FOR UPDATING CRANK POSITION SENSOR SIGNAL IN VEHICLE ENGINE
METHOD FOR UPDATING CRANK POSITION SENSOR SIGNAL IN VEHICLE ENGINE
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机译:在汽车发动机中更新曲轴位置传感器信号的方法
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摘要
A method for updating a crank position tooth number in a crank position sensor signal obtained from a crankshaft position sensor of an engine of a vehicle includes: calculating, in platform software of an engine control unit (ECU), a pulse width of a crank position sensor signal, determining, in the platform software of the ECU, a forward rotation and a reverse rotation of an engine, and updating, in the platform software of the ECU, the crank position tooth number.
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