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Anonymous users2024-02-06The role and principle of the camshaft position sensor.
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Camshaft position sensor is a sensing device, also known as synchronous signal sensor, it is a cylinder discriminating positioning device, input camshaft position signal to ECU, is the main control signal of ignition control.
The Camshaft Position Sensor (CPS) is used to collect the camshaft motion angle signal and input it into the electronic control unit (ECU) to determine the ignition time and fuel injection time. Camshaft position sensor (CPS) is also known as cylinder identification sensor (CIS), in order to distinguish it from crankshaft position sensor (CPS), 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 into the ECU, so that the ECU can identify the top dead center of cylinder 1 compression, so as to carry out sequential fuel injection control, ignition time control and deflagration control.
In addition, the camshaft position signal is used to identify the first moment of ignition when the engine is started. Because the camshaft position sensor is able to identify which cylinder piston is about to reach the top dead center, it is called a cylinder recognition sensor.
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Anonymous users2024-02-05The working principle of the camshaft position sensor is: a straight shaft is generally equipped with many cams, and the straight shaft is connected with the tested equipment through mechanical transmission, and will move with the rotation of the equipment in a fixed position in the circumference. The cam will hold a mechanical contact on top of it where it is needed, allowing it to open or close to give a signal to control its equipment.
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Anonymous users2024-02-04The working principle of the camshaft position sensor is as follows: 1. It is a cylinder discriminating and positioning device, which inputs the camshaft position signal to the ECU, which is the main control signal for ignition control; 2. The camshaft position sensor collects the dynamic angle signal of the camshaft and inputs it into the electronic control unit (ECU) to determine the ignition period and the fuel injection period; 3. The camshaft position sensor is also known as the cylinder identification sensor, in order to distinguish the spring ride from the crankshaft position sensor (CPS), the camshaft position sensor is generally represented by CIS. 4. The function of the camshaft position sensor is:
The position signal of the valve camshaft is collected, and the ECU is input to the ECU, and the ECU identifies the compression top dead center of the cylinder 1, and carries out injection control, ignition timing control and detonation control sequentially; 5. In addition, the camshaft position signal is also used to identify the initial ignition period when the engine starts. The camshaft position sensor can identify which cylinder piston is about to reach the top dead center, so it is called a cylinder recognition sensor.
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Anonymous users2024-02-03The working principle of the camshaft position sensor is Xunyuan's old straight shaft, which is usually equipped with many cams. The straight shaft is connected to the inspected equipment by mechanical transmission, and will move in a fixed position on the circumference with the rotation of the equipment. The cam pushes the mechanical contacts in the desired position and allows them to open or close, splitting to signal to control their equipment.
What is a Camshaft Position Sensor? Camshaft position sensor, also known as synchronous signal sensor, is a cylinder identification and positioning device, which inputs the camshaft position signal to the ECU, which is the main control signal for ignition control.
The function of the camshaft position sensor: 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 top dead center of the 1 cylinder compression, so as to carry out sequential fuel injection control, ignition timing control and deflagration control.
In addition, the camshaft position signal is used to identify the time of first ignition when the engine is started. Because the camshaft position sensor can identify which cylinder piston is about to reach the top dead center, it is called a cylinder recognition sensor.
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