- Presently, all vehicles have a two-wheel
steering system irrespective of the vehicle being
front wheel driven, rear wheel driven or all-wheel
driven. A four-wheel steering system known as
“quadra steering” system is a system in which
both the front wheels and rear wheels get steered
according to the speed of the vehicle and space
available for turning. This system makes the
vehicle more stable and enhances its
performance. In this report, the performance of
quadra steering system has been considered
under low speed, medium speed and high-speed
conditions. For parking and low speed
conditions, rear wheels are turned in the opposite
directions while at medium and high-speed
conditions, rear wheels and front wheels are
turned in the same direction. As a result, the
vehicle becomes more stable and its turning
radius reduces greatly.
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