It is the key hub for the efficient cooperation of advanced technologies such as direct injection in cylinder, turbocharging and variable valve timing, which makes it possible to optimize the overall powertrain.
By cooperating with other engine systems (such as ignition and fuel injection), ECU can achieve more detailed "torque management" and avoid unnecessary air intake, thus effectively reducing fuel consumption.
The mechanical connection (throttle cable, bracket, etc.) required by the traditional cable accelerator is cancelled, and the structure is more concise, reducing the failure caused by wear and seizure of mechanical parts.
In the function of "driving mode selection" (such as economy and sports), ECU can directly change the feeling of accelerator pedal by changing the throttle response curve, making the vehicle response more agile or smoother.
The electronic throttle is directly controlled by ECU, which can accurately calculate and adjust the optimal opening at millisecond speed according to the engine working condition, driver's intention and environmental conditions, so as to achieve more full combustion and improve efficiency.
