Function of throttle sensor Principle of throttle position sensor

The role of throttle sensor The principle of throttle position sensor The throttle position sensor plays the role of detecting the engine state, and is called throttle opening sensor or throttle switch. The throttle position sensor works as follows:

1. When the throttle is in the idle position, the idle contact is closed and the idle state signal is output to the computer;

2. When the throttle valve is in other positions, the idle contact is opened, and the voltage signals of different angles of the throttle valve are output year-on-year, and the computer identifies the engine load according to the signal voltage value;

3. According to the change rate of the signal voltage within a necessary time, it is recognized whether it is an acceleration state or a deceleration state.

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