Since independent front suspensions were pioneered in production cars to improve the ride characteristics of vehicles as well as minimize the space needed for the suspension itself, early designs like the trailing link suspension attempted to excel in those areas of improvement. Today we will learn about types of springs used in suspension system. Another early form of front independent suspension is called the trailing link suspension. While most people have heard that a double A-arm setup is good they don’t know why it is better than a different style of suspension. Simply look at what suspension the most advanced race cars use if you have any doubts. Notice the huge degree of positive camber when the axles jack up (top) this is what causes the distinct loss in cornering power. Suspension Design: Types of Suspensions 2, What it takes: A Day in the Life of a Car Designer (Part 1), Superchargers: Compressor Design and Choices, Hydraulics to the Flywheel: Clutch Operation Explained, Turbo Selection: A Guide to Understanding Flow Maps, Discuss this article on AutomotiveForums.com. Dependent front suspensions. This is commonly referred to as a “double wishbone” suspension as the A shaped control arms resemble a wishbone. It ultimately comes down to what design will get the vehicle around a corner the fastest. A rear independent suspension makes use of McPherson strut and the system permits external drive shafts. With the strut acting as the upper suspension link. This is what gives this suspension its ability to generate negative camber in bump. Cars usually have different types of suspension on the front and the back. It also helps absorb the physical impact trigged by road surface. After designers had come to realize the severe drawbacks of the solid axle front suspension, they moved on to early attempts at an independent style of front suspension. "":EXb="na"; Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This suspension design uses a set of arms located ahead of the wheels to support the unsprung mass. The earliest designs of the A-arm suspension included equal length upper and lower arms mounted parallel to the ground. Springs which used in suspension system are helical spring, leaf spring, Torsion bar etc. "l="+escape(EXd.referrer)+"\" height=1 width=1>");//--> Each has its unique benefits and shortcomings. The components and designs of the suspension system … By using an upper control arm that is shorter than the lower one, as the wheel travels up it tips in, gaining negative camber. A suspension system is basically made to link the brakes and wheels directly to a trailer’s body. 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