What is the function of the suspension?
2 Answers
The function of the suspension is to provide cushioning when the vehicle passes over uneven ground; to ensure that the wheels move within a fixed angle, making steering stable; to support the weight of the wheels; and to maintain good contact between the wheels and the ground, ensuring that the driving force and braking force generated between the wheels and the ground are accurately transmitted to the vehicle body. Components of the suspension: The suspension mainly consists of elastic elements, guiding mechanisms, shock absorbers, and other components. Externally, the suspension of a car is composed of some rods, tubes, and springs. The suspension transmits the forces and torques acting between the wheels and the frame, while also cushioning the impact forces from uneven road surfaces on the car frame or body, reducing vehicle vibration and ensuring smooth driving. Classification of the suspension: Non-independent suspension system: The wheels on both sides are connected by an integral axle, and the wheels together with the axle are suspended under the frame or body through the elastic suspension system; Independent suspension system: Each wheel is individually suspended under the frame or body through the elastic suspension system.
As a seasoned driver with years of experience, I can tell you that the suspension's role is to make driving more comfortable and safer. Think about driving on bumpy roads—the suspension acts like the car's shock absorber, soaking up all those jolts. Otherwise, you'd feel your whole body shaking, with every bone rattling uncomfortably. When taking turns, the suspension helps keep the car stable, preventing skidding or rollovers. I remember last time navigating sharp mountain curves—without good suspension support, the car would've lost control. It also reduces noise and vibrations, making long drives less exhausting. In short, the suspension isn't just a component—it ensures smoother, more reliable daily driving, protecting you and everyone in the car.
