What does throttle mean?

Throttle is a technical category with time characteristics, which has two main functions. On the one hand, the throttle valve can accurately control the opening time and closing time of the intake valve according to the current time of the motor vehicle, thus making the engine combustion more efficient, prolonging the engine life and improving fuel economy; On the other hand, the throttle can also dynamically adjust the opening of the door according to the current vehicle speed, compression ratio, fuel supply and other parameters, so as to reduce the airflow resistance as much as possible and further improve the engine power and efficiency.

For diesel engines, the role of throttle is more obvious. Because the combustion chamber of diesel engine produces high temperature and the fuel is ignited by compressed air, the influence of air flow and quality on engine performance is more critical than that of gasoline engine. Throttle can accurately control the inflow of air, so as to achieve the best combustion effect. In addition, by adjusting the throttle opening, the fuel can be injected into the combustion chamber more evenly, and the exhaust emission can be reduced to the maximum extent, with remarkable environmental protection effect.

With the continuous improvement and application of intelligent technology, the throttle is gradually changing from traditional mechanical control to electronic control. This change makes the door opening control more accurate, and can better cooperate with high-tech systems such as automatic gearbox and cruise system to realize a more intelligent and humanized driving experience. At the same time, the electronic throttle also has the ability of automatic adaptation, which can dynamically adjust the door opening according to different driving environments and conditions, provide more detailed power output, and lay a more solid foundation for the safety, comfort and driving experience of the car.