Accelerator pedal working principle

The principle of this accelerator pedal is as follows:

1. The main function of the accelerator pedal is to control the opening of the throttle, thus controlling the power output of the engine. The accelerator pedal of some cars is connected to the engine's throttle through the throttle cable or lever, and the throttle is directly controlled by the driver when he steps on the accelerator pedal;

2. Nowadays, many vehicles are equipped with electronic throttles, so that the accelerator pedal is no longer connected to the throttle cable, and the accelerator pedal of electronic throttles is fitted with a displacement sensor, so that the accelerator pedal is controlled by the driver when he steps on the accelerator pedal;

3. >3, the ECU will collect the change of the opening of the displacement sensor on the pedal as well as the acceleration, according to the built-in algorithm to determine the driver's driving intentions, and then send the corresponding control signals to the control motor of the engine throttle, so as to control the power output of the engine;

4, the accelerator pedal, also known as the accelerator pedal, the main role is to control the opening of the engine throttle, so as to control the engine's power output. The traditional accelerator pedal is connected to the throttle through the throttle cable or lever;

5. With the continuous development of automotive electronics technology, the application of electronic throttle is more and more widely used, and when the driver steps on the accelerator pedal of the electronic gas pedal, it actually transmits to the engine ECU a signal of the accelerator pedal position sensor.

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