Electron accelerator?

Most cars use electronic throttle (ECM) to replace the traditional cable throttle. Electronic throttle (ECM) control electronic signal gives instructions through the depth of the accelerator pedal, so that the engine can provide matching power. Electronic throttle (ETC), also known as electronic drive. Unfortunately, the signal delay of the electronic throttle will inhibit the normal acceleration of the vehicle. In some cases, such as when the slope rises, it will produce a strong sense of frustration and even cause the vehicle to move forward suddenly. Electron accelerators came into being.