The overall functionality of an automatic transmission is controlled by a hydraulic system that uses transmission fluid to engage and disengage the gears. When the driver selects a gear either drive or reverse, the transmission's onboard computer sends a signal to the hydraulic system, which automatically activates the appropriate gear and adjusts the fluid pressure that immediately control the shifting.
These are the inner workings of am automatic transmission that are mostly found in cars of today, we take a close look at the various types of automatic transmissions and how the are composited in our next paragraph.
There are several types of automatic transmissions, each with its own unique features and characteristics. Some of the most common types of automatic transmissions are as follows:
Traditional Automatic: Transmission: The traditional automatic transmission is one of the earliest of its kind and still used by many automakers till today. This type of transmission uses a hydraulic torque converter to transmit power from the engine to the transmission. It typically has a set number of gears, and the driver can shift between them manually or allow the transmission to shift automatically.
Continuously Variable Transmission (CVT): A CVT is a seamless type of transmission that uses a system of belts and pulleys to provide an infinite number of gear ratios. This allows the engine to operate at its most efficient RPM, which can improve fuel economy and overall performance, earlier vehicle models equipped with the CVT includes the Honda City 2008-10, Mitsubishi Outlander 2010, Nissan Tiida 2008.
Dual-Clutch Transmission (DCT): A DCT uses two separate clutches to provide fast, seamless shifts. One clutch controls the odd-numbered gears, while the other controls the even-numbered gears this sort of transmission offers hassle free operation between engine and gear, case studies of the DCT are Kia Carens, Hyundai Verna and the Hyundai i20
Automated Manual Transmission (AMT): An AMT is essentially a manual transmission that is controlled by an electronic system. in this instance the transmission is designed to allow the driver shift gears manually as well as allow the system to shift automatically, this transmission is seen as very efficient in many quarters because of its dynamism, cars equipped with the AMT include the Hyundai Grand i10, Suzuki Maruti and a host of other subcompact cars.
Tiptronic Transmission: This type of transmission is typically found in high-performance or luxury vehicles. It allows the driver to switch between automatic and manual modes, giving them greater control over the vehicle's shifting and overall performance you can find Tiptronic transmission in Some BMW, Citroen and Dodge Models.
Sequential Manual Transmission (SMT): An SMT is similar to an AMT, but it uses a system of sensors and actuators to automate the clutch and shift mechanism. The driver can still shift gears manually, but the system provides assistance. this sort of transmission is found rarely but basically deployed to Motor Gp cars.
Direct-Shift Gearbox (DSG): A DSG is a type of DCT that uses a dual-clutch system to provide fast, smooth shifts. It is often found in high-performance vehicles and is known for its lightning-fast shift times.
Automatic Transmissions offers a unique feeling to the art of driving especially the simplicity involved in its operation, whichever your CAR, TRUCK, CROSSOVER or SUV is equipped with its imperative to always keep up with the basic maintenance routine to keep it going for miles and miles.