Components of electronic throttle system?

Electronic throttle is an important control part of automobile engine. It consists of engine, speed sensor, throttle and so on. Using electronic throttle control system to accurately control the throttle opening can not only improve fuel economy and reduce emissions, but also make the system respond quickly and obtain satisfactory handling performance. On the other hand, it can realize the integration of idle speed control, cruise control and vehicle stability control and simplify the structure of the control system.