Automatic Transmission in Cars PPT Download
Introduction
Automatic transmission is a type of transmission that uses a hydraulic system to shift gears. This system is controlled by a computer, which monitors the vehicle’s speed and engine RPM to determine the best gear for the current driving conditions.
Automatic transmissions are more popular than manual transmissions in the United States, and they are also becoming increasingly popular in other parts of the world. This is because automatic transmissions are easier to operate than manual transmissions, and they provide a smoother and more comfortable driving experience.
How Does an Automatic Transmission Work?
An automatic transmission consists of a number of components, including a torque converter, a planetary gearset, and a hydraulic control unit. The torque converter is responsible for transferring power from the engine to the transmission. The planetary gearset is used to change gears, and the hydraulic control unit is used to control the flow of hydraulic fluid through the transmission.
When the driver shifts the transmission into gear, the hydraulic control unit sends a signal to the torque converter. The torque converter then engages, and it begins to transfer power from the engine to the transmission. The planetary gearset is then used to change gears, and the hydraulic control unit is used to control the flow of hydraulic fluid through the transmission.
Advantages of Automatic Transmissions
There are a number of advantages to using an automatic transmission. These advantages include:
* Easier to operate than manual transmissions
* Provide a smoother and more comfortable driving experience
* Improve fuel efficiency
* Reduce emissions
Disadvantages of Automatic Transmissions
There are also some disadvantages to using an automatic transmission. These disadvantages include:
* More expensive than manual transmissions
* Require more maintenance than manual transmissions
* Can be less reliable than manual transmissions
Conclusion
Automatic transmissions are a popular choice for drivers who want an easy-to-operate and comfortable driving experience. However, automatic transmissions are more expensive than manual transmissions and require more maintenance.
If you are considering purchasing a car with an automatic transmission, it is important to weigh the advantages and disadvantages of this type of transmission before making a decision.
Download Automatic Transmission in Cars PPT
You can download a PowerPoint presentation on automatic transmissions here:
[Download Link]
References
* [How Automatic Transmissions Work](https://www.caranddriver.com/features/g15346054/how-automatic-transmissions-work/)
* [Advantages and Disadvantages of Automatic Transmissions](https://www.edmunds.com/car-buying/automatic-transmission-advantages-disadvantages.html)