What is the EBC of a car used for?

The electronic throttle uses a wire harness (wire) instead of a cable or a pull rod, a micro motor is installed on the throttle, and the throttle opening is driven by the motor. The so-called "wire transmission" means replacing the original mechanical transmission mechanism with wire.

Among the internal components of motor vehicles, the device that controls the fuel supply of internal combustion engine is called throttle. Its function is to manipulate the throttle opening to control the flow of combustible mixture and change the speed and power of the engine to meet the needs of automobile driving. The traditional engine throttle control mechanism works through a cable (soft steel wire) or a pull rod. One end of the cable is connected with the accelerator pedal, and the other end is connected with the accelerator linkage plate. However, the application of this traditional throttle is limited and lacks accuracy. With the rapid development of automotive electronic technology, Electronic Throttle (EGAS) came into being.

Extended data:

The traditional cable throttle has one end connected to the accelerator pedal and the other end connected to the throttle through a steel wire, and its transmission ratio is 1: 1. That is to say, the throttle opening will be as much as you step on it, but in many cases, the throttle should not be opened at such a large angle, so the throttle opening at this time is not necessarily the most scientific. Although this method is direct, its control accuracy is poor. The electronic throttle controls the opening of the throttle through cables or wire harnesses to realize automatic control.

Baidu encyclopedia-throttling

Baidu encyclopedia-electronic throttle