8-98183621-0 4JH1 Camshaft Sensor 600P Position Sensor Excavator Sensor

8-98183621-0 4JH1 Camshaft Sensor 600P Position Sensor Excavator Sensor

Specifiion

Description

The camshaft position sensor is a kind of sensing device, also called synchronous signal sensor. It is a cylinder discriminating and positioning device, which inputs the camshaft position signal to the ECU, which is the main control signal of ignition control. The function of the camshaft position sensor is to collect the camshaft moving angle signal and input it to the electronic control unit (ECU) in order to determine the ignition timing and fuel injection timing. The camshaft position sensor is also called the cylinder identifiion sensor (Cylinder Identifiion Sensor, CIS). In order to distinguish it from the crankshaft position sensor (CPS), the camshaft position sensor is generally represented by CIS. The function of the camshaft position sensor is to collect the position signal of the valve camshaft and input it to the ECU, so that the ECU can identify the compression top dead center of cylinder 1, so as to perform sequential fuel injection control, ignition timing control and detonation control. In addition, the camshaft position signal is used to identify the moment of the first ignition when the engine is started. Because the camshaft position sensor can identify which cylinder piston is about to reach top dead center, it is called a cylinder identifiion sensor.

Characteristic

1.light weight
2.reliable operation,
3.simple structure
4.high signal to noise ratio
5.high sensitivity and wide signal bandwidth

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