Why Does a Dual-Clutch Have Three Pedals?
2 Answers
The reason a dual-clutch has three pedals is: dual-clutch vehicles have two clutch pedals and one accelerator pedal. The clutch is located between the engine and the transmission, serving as the switch for power transmission between the engine and the transmission. It is a transmission structure that can both transmit and cut off power. Precautions for using the clutch include: 1. The clutch must be thoroughly cleaned before installation to remove anti-rust grease and debris; 2. The clutch can be installed coaxially or on separate shafts, but axial fixation is mandatory; 3. For wet electromagnetic clutches, lubricating oil must be added between the friction plates during operation; 4. The power supply and control circuits must use a 24V DC power source for the clutch; 5. When installing a jaw-type electromagnetic clutch, ensure there is a certain gap between the end face teeth to prevent grinding during idling.
I used to drive dual-clutch cars frequently and noticed that all such vehicles have only two pedals: the brake and the accelerator. The dual-clutch transmission is automatic, with the computer controlling the two clutches, so the driver doesn’t need to press a third clutch pedal. Manual transmission cars have three pedals, such as the clutch, brake, and accelerator, because the driver needs to operate the gear shifts manually. The dual-clutch design aims to provide a smoother driving experience by eliminating the hassle of left-foot operation. It makes driving much easier in heavy city traffic, as you don’t have to constantly press the clutch. Some people might mistakenly think there are three pedals, perhaps influenced by manual transmissions or having tried paddle-shifted manual modes, but those aren’t pedals. With over a decade of driving experience, I recommend learning more about car types to avoid confusion.