Throttle explanation

A dual-clutch car belongs to an automatic transmission car, and has only two pedals, namely a brake pedal and an accelerator pedal. As the name implies, the brake pedal is the pedal that limits power, that is, the pedal of the foot brake (service brake). The brake pedal is used to slow down and stop. The main function of the accelerator pedal is to control the opening of the engine accelerator, so as to control the power output of the engine.

Dual-clutch gearbox combines the advantages of manual gearbox and automatic gearbox. Instead of using torque converter, it adopts two sets of clutches. Through the alternating work of the two sets of clutches, the seamless shift can be achieved.

Extended data:

Dual clutch automatic transmission is based on manual transmission. Different from manual gearbox, two clutches in DCT are connected with two input shafts, and the shift and clutch operation are realized by an electromechanical integration module integrating electronic and hydraulic components. And is no longer operated by the clutch pedal.

Just like tiptronic hydraulic automatic transmission, the driver can manually shift gears or put the shift lever in fully automatic D (comfortable, shifting when the engine is running at low speed) or S (task, shifting when the engine is running at high speed) mode.

Baidu encyclopedia -powershift