Vehicle Drive Train Systems Essay -- physics car automobile vehicle

Before the advent of the automobile, buggies were typic solelyy propelled by one or to a greater extent horses. Even with the starting automobiles there was a need for a drive system, though, since those horses were no longer there. One thing that has remained common to either car is a motor and transmission system of some sort, unless what varies greatly between cars is what is between the transmission and the single-foots, too known as the drive train. There are many different ports of drive trains, individu totallyy with their own advantages and disadvantages.Front Wheel DriveThe most common style of drive train is that of the front steering revolve drive, abbreviated FWD. Front wheel drive was not, however, the first drive system. Front wheel drive first made its appearance in the automobile market in 1933 with the French Traction Avant, which literally means pull from the front. At the time, the idea of having a car pulled by the front wheels was rather different, but this style of get the power to the wheels worked rather well. What made the Traction Avant successful was that it was lighter and more fuel efficient than other car models made at the time. This change magnitude efficiency was a result of not only eliminated weight, but also reduced power loss in moving the rotational efficiency to the back.The idea of front wheel driven cars was not embraced immediately by major car manufacturers, though, since having all the driving mechanisms placed right to a lower place or in front of the engine added complexity in intersection and maintenance that was not worth the extra gas mileage. It was when the gasoline paucity hit America in the early 1980s that the front wheel drive car first became popular. Chevrolet first implemented the system in its Citation, in 1979, which became an... ...front and rear differentials. Taking this into consideration, all wheel drive systems are almost always on full time. In order for all wheel drive to work , a specialized computer and a duplicate set of sensors is needed to tell which wheels are spinning and to which wheels the power should be transferred to. The change is done through a series of automatic wheel braking, adding another complicated and wooly mechanism to the brakes system. For this reason all wheel drive systems were usually only used in vehicles give care Mercedes and Porches. Lately, though, due to the advances in manufacturing technology, there have been a few national vehicles released, like the newer Ford Explorers and the Saab 9-2X, both of which feature all wheel drive. Should the cost of production of all wheel drive systems continue to decrease, more domestic help vehicles will feature it in the future.