Vehicle suspension systems are essential in ensuring both driver safety and control on the road. Their complex network consists of springs, dampers, anti-roll bars and steering systems; this article details their relationship and emphasizes why regular checks of your suspension for wear and tear are advised.
Suspension System Basics
Car springs are perhaps the most noticeable element of any suspension system, providing cushion to absorb impact when driving over bumps while simultaneously distributing weight from unsprung components (tires, wheels, brakes, spindles and half of suspension control arm weight) onto springs (frame, axle and wheel components). They should last many years with regular maintenance but eventually need replacing altogether.
At rest, constant speed or steady acceleration, when the car’s suspension is in its natural frequency state it transfers all sprung weight onto it without experiencing vibrations – this frequency being determined by how much sprung mass there is within both Vehicle’s Suspension and cargo mass.
Suspension natural frequencies are essential in creating the ideal balance of passenger comfort and handling. A higher natural frequency indicates stiffer suspension. Furthermore, high natural frequencies may result in stiff rides with low centers of gravity – great for highway stability but detrimental for driver comfort on rough roads or racetracks.
Springs can absorb energy effectively, but are less capable of dissipating it. Dampers (sometimes called shock absorbers or struts ) provide an alternative form of dissipation by producing an equal and opposite force against spring movement – the stiffer the damper, the greater its resistance against it.
An anti-roll bar, also known as sway bars, is a suspension component designed to decrease body lean during turns by compressing the opposite suspension and maintaining tire contact with the road, thus decreasing body roll during corners and large bumps.
Sway bars can be easily installed onto vehicles using basic garage tools and are usually replaceable by DIYers without professional help. However, it is essential to also replace the mount bushings and links at once; regular lubrication will prevent friction and premature wear on these components. When considering installing a sway bar on your vehicle it is always advisable to seek professional advice; the experienced technicians at Auto Specialty of Lafayette Inc offer unparalleled assistance in finding a perfect suspension system to meet the unique requirements of each vehicle. Contact us now for more details!