What is the principle of electronic throttle controller?

Accelerate the opening of the throttle to improve the static response. The "acceleration" of POTENTBOOSTER is mainly realized by improving the sensitivity of throttle response. When the automobile driving computer finds that the driver has the intention to accelerate, it uses the circuit signal to drive the throttle to open quickly, thus improving the sensitivity of the throttle response. The principle of the electronic throttle controller is 1. The accelerator pedal position sensor transmits the information that the driver needs to accelerate or decelerate to the throttle electronic control unit, and the EC calculates the corresponding optimal throttle position according to the obtained information, and sends a control signal to the throttle actuator. Grandpa 2. EC communicates with other electronic control units, such as engine electronic control unit and automatic transmission electronic control unit. EC constantly corrects the optimal position of the throttle according to the information obtained from the throttle position sensor, engine speed sensor and vehicle speed sensor. The electronic throttle is reformed, mainly by replacing the stepping motor of the throttle actuator to make it work faster.