What is the Difference Between Independent Suspension and Non-independent Suspension in Cars?

[Tim]

The differences between independent suspension and non-independent suspension in cars are as follows: 1. Different structures. (1) In an independent suspension system, each wheel is individually connected to the frame or body via an elastic suspension system. (2) Non-independent suspension connects both wheels with an integrated frame, and the wheels along with the axle are suspended under the frame or body via an elastic suspension system. 2. Different advantages. (1) The advantages of independent suspension include lighter weight, reduced impact on the overall body, and improved wheel traction. Compared to non-independent suspension, its most notable feature is comfort. (2) The advantages of non-independent suspension include a simpler design structure, lighter weight, and smaller space occupation. Compared to independent suspension, its most notable feature is high strength. 3. Different applications. (1) Independent suspension can mainly be categorized into MacPherson strut, double wishbone, multi-link, etc. Most modern cars use independent suspension systems, which are evidently more widely applied than non-independent suspension. (2) The most commonly used non-independent suspensions are torsion beam, trailing arm, and leaf spring types. In modern cars, only models with strict cost controls use non-independent suspension, and it is more commonly used in trucks and buses.