Automatic cars are the most popular vehicles available on the market. Before choosing a vehicle, you need to decide which transmission is right for you. To do this, it is important that you review the information about automatic and manual transmissions. Transmission types aren’t as varied as they once were, but when choosing a car, it helps to know the differences and how each transmission works.
What is an automatic car?
An automatic car is an automobile with an automatic transmission that does not require the driver to shift gears manually. Transmissions, also known as gearboxes, help direct the vehicle’s rotational force and speed. Therefore, automatic transmissions change the gear ratio as the vehicle moves. An automatic transmission uses sensors that allow it to shift gears at the appropriate time using internal oil pressure. You can tell if a car is automatic by observing its pedals. If an automobile has two pedals, it means it’s automatic. Manual cars include a third pedal—called a clutch pedal—that is slightly smaller than the brake pedal.
Types of Automatic Transmission in Automobiles
There are now various types of automatic transmissions available in modern automobiles. Here are some automatic transmission types:
- Torque Converter Automatic: This transmission type is the most popular type of automatic transmission in cars. A torque converter automatic transmission operates using a hydraulic fluid coupling or a torque converter connected to the engine’s electronic control unit, allowing the transmission to take control of the vehicle.
- Continuously Variable Transmission (CVT): A CVT comes with an “infinite” number of gear ratios that help accelerate the vehicle without interrupting gear shifts. CVT uses variable-width pulleys and belts instead of fixed gears. This is the most expensive transmission.
- Auto Gear Shift (AGS): Auto Gear Shift employs electro-hydraulic mechanisms to actuate the clutch, utilizing sensors, pneumatics, processors, and actuators, resembling a manual transmission.
- Dual clutch transmission (DCT): dual clutch transmission, or direct shift gear box, is similar to manual transmission One clutch controls the odd gears, and the other drives the even gears.
- Tiptronic Transmission: These automatic transmissions give drivers the option to switch out of automatic to have more control over the vehicle’s performance, performing like an automatic engine instead of relying on the driver to change gears.
History of Automatic Transmission
Just over 100 years ago, manual transmission was the only option for drivers until the Sturtevant brothers of Boston attempted the first automatic transmission in 1904. The automatic transmissions they created were often unreliable because the weights would often separate, causing the transmission to fail.
An important development that helped inventors reach automatic transmission was the planetary transmission used in automobile gearboxes. And the first planetary transmission used was at Wilson-Pulcher. The transmission, built between 1900 and 1907, operated using two epicyclic gear trains that selected four forward gears by adjusting a gear change lever.
General Motors purchased the prototype and developed the transmission into a hydraulic transmission. This transmission was mass-produced in the 1940s, changing the course of the automobile industry. During World War II, General Motors built tanks and other military equipment with a new automatic hydraulic transmission.
Advantages of an automatic car
- Easy to use in heavy traffic. Manual cars do more work in starting, stopping, and accelerating. In heavy traffic, starting and stopping the vehicle may be difficult. You can easily start and stop automatic cars by pressing a pedal.
- The transmission shifts quickly and smoothly. Drivers don’t need to do extra work to shift the transmission in an automatic car because it shifts for them. The driver and passengers inside the vehicle usually cannot feel when the transmission shifts into an automatic car.
- Learning how to drive in an automatic is easier. Driving a manual vehicle takes more practice than driving an automatic car. There are more limbs involved with operating a manual car. Also, it takes less time to master driving automatic cars.
- Learning how to drive autonomously is easy. Driving a manual car requires more practice than driving an automatic car. Driving a manual car involves more limbs. Also, it takes less time to master the art of driving an automated car.
- There is less risk of stalling. Manual vehicles may stop accidentally at a stop light on the driver’s side. Automatic vehicles stop less often unless there is a mechanical problem with the car.
Disadvantages of an Automatic car
- They can be more expensive to buy. Automatic cars can cost about $4,000 more than their manual equivalents. However, it depends on the make and model of the vehicle. Also, some cars are only available in automatic mode.
- This can impair the driver’s concentration. Driving a manual car requires more attention as the driver must shift the gears himself. An automatic car takes less attention to drive. This means that the driver may decide to engage in distracting activities, which may lead to accidents.
- This can reduce fuel economy. Manual vehicles generally have better fuel efficiency than automatic cars, but it also depends on the make and model of the automobile.
conclusion
Finally, automatic cars offer convenience, ease of use, and reduced driver fatigue, making them a popular choice for many drivers, especially in urban areas with heavy traffic. However, they may come with higher upfront costs and maintenance costs than manual transmissions. Deciding between automatic and manual cars depends on personal preferences, driving habits and budget considerations
FAQs
Q: How do I drive an automatic car?
Ans: To drive an automatic car, simply press the brake pedal and shift the gear selector to “D” (drive) before accelerating.
Q: Are automatic cars easier to drive?
Ans: Yes, automatic cars are generally easier to drive than manual cars due to the lack of clutch pedals and manual gear shifting.
Q: Do automatic cars go faster?
Ans: It’s a common myth that manual cars are faster than automatic ones, but that isn’t the case.