FOUR WHEEL STEERING SYSTEM

Four wheel drive steering system which is also known as Quadra steering system is convenient way to control the vehicle in high speed. Here both front wheel and rear wheel can be steered according to space available. Four wheel steering systems is a great effort in the field of automotive design to provide near-neutral steering. As we know in conventional steering system uses either Ackerman or Davis steering systems. The main disadvantage associated with these systems is the minimum turning radius that is required for the steering action is more. To overcome the difficulty that is associated with the conventional methods of steering can be eliminated by employing a four wheel steering system.