A suspension system is a set of interconnected parts that work together to decrease the transfer of energy from the wheels to the body of the vehicle. It basically maximises friction between tyres and the road , which in turn will provide stability and passenger comfort inside the vehicle. As per the principles of Vehicle Dynamics, that is the study of the forces on a moving vehicle, an intervening structure is required to isolate the transfer of vertical energy of the wheel into the frame of the vehicle. In the absence of this isolation, it will be impossible to handle a car over any surface.
