Advantages of air spring
The air spring suspension can automatically adjust the stiffness and damping coefficient of the air spring according to the mass of the vehicle and the condition of the road, so as to improve the ride comfort of the vehicle and the damage to the road. Because of its unique structure, air suspension has incomparable advantages over leaf spring suspension by compressing the air in the air spring as the force transmission medium.
- The air suspension has small stiffness and variable stiffness.The suspension stiffness affects the natural frequency of the vehicle, and the lower natural frequency is conducive to improving the ride comfort of the vehicle. The nonlinear characteristics of the stiffness can meet the needs of users to adjust the stiffness according to the road conditions and the load conditions of the vehicle, so as to ensure that the change range of the natural frequency of the vehicle is as small as possible.
- The air suspension can adjust the height of the vehicle body by charging and bleeding. When the vehicle body has a large roll due to eccentric load or steering, the air pressure in the air spring can be controlled to maintain the stability of the vehicle body. At the same time, the height of the car body can be adjusted by the electronic control air suspension system (ECAS), which greatly improves the efficiency of drop and hang transportation.