A DSG dual-clutch transmission (Direct Shift Gearbox) is a type of dual-clutch automatic transmission that combines two separate gearboxes in one unit.
Peculiarities:
*Two Clutches: The DSG has two separate clutches: one for even gears (2, 4, 6) and the other for odd gears (1, 3, 5).
*Two Gearboxes: The transmission has two separate gearboxes, with one permanently connected to the even-numbered gears and the other to the odd-numbered gears.
*Electronic Control: The DSG is controlled by an Electronic Control Unit (ECU), which selects the optimal gear based on inputs from the engine, speed and throttle position sensors.
Advantages:
* Fast and smooth gear shifts: The dual clutch allows you to change gears without interrupting the flow of power, providing fast and smooth shifts.
* Improved Fuel Efficiency: DSG allows the engine to operate in an optimal RPM range, resulting in improved fuel efficiency.
*Sport capabilities: Some DSGs have a sport mode that allows drivers to manually change gears using the steering wheel paddles.
DSG types:
*DSG Dry Clutch: Uses a dry clutch which allows for faster gear changes and a more compact size.
* DSG with mo-clutch: Uses an oil-fed clutch, which provides smoother gear changes and higher power handling.
Application:
DSG is widely used in Volkswagen Group vehicles including Audi, SEAT, Skoda and Volkswagen. They can be found in a variety of vehicles, including compact cars, sedans, SUVs and sports cars.