What are the classifications of vehicle suspension systems?
2 Answers
Based on structural differences, automotive suspension systems can be divided into two categories: independent suspension and non-independent suspension. Specific types include: 1. MacPherson strut independent suspension. The MacPherson strut is one of the most popular independent suspensions today, typically used for front wheels of passenger cars. Its design features simple structure, light weight, compact size that facilitates engine compartment layout, and relatively strong shock absorption performance. The main drawback is slightly inferior stability, currently mainly applied in front suspensions of family cars. 2. Multi-link independent suspension. This system connects wheels to the vehicle body through various linkage mechanisms, with 4 to 5 links being most common. This independent suspension represents the best-performing design currently available, though at higher cost. It features automatic wheel alignment adjustment and exceptional handling characteristics.
Vehicle suspensions are generally divided into two main categories: independent suspension and non-independent suspension. Independent suspensions, such as MacPherson or double-wishbone types, allow each wheel to move individually, effectively absorbing road irregularities for a smoother and more comfortable ride. I've driven cars with such suspensions on mountain roads, and the front end turns flexibly, offering both safety and stability. Non-independent suspensions, like torsion beam structures, connect the wheels together, which can result in a slight wobble during turns, but they are cost-effective and easy to maintain, making them suitable for urban commuting. Additionally, there are specialized types like air suspension or electromagnetic suspension, which can automatically adjust height and stiffness to enhance long-distance comfort, though corrosion issues in rainy areas require caution. When choosing a car, I consider suspension based on driving habits; for example, frequent highway or rough road driving recommends independent suspension, while non-independent suspension suffices for daily family use.
