The American air suspension uses the increasing rigidity of the compressed air in the air spring. The air suspension system is a very advanced and practical configuration. That is, as the air spring is continuously compressed, its stiffness gradually increases. At the same time, its internal gas is pressed or discharged with the air spring being compressed or stretched, resulting in the air suspension system having nearly ideal dynamic elastic characteristics.
It enables the vehicle to adapt to the driving requirements under various road conditions. For this design purpose, the European air suspension system is mostly used on off-road vehicles that often drive under harsh road conditions. The air suspension system can adjust the chassis height or lower according to the undulation of the road. To ensure that the vehicle can pass through muddy, wading, gravel and other roads smoothly
Suspension accessories are much lighter than traditional leaf spring suspension. One of the biggest advantages of European air suspension is its light weight. More attention should be paid to the fact that vehicles with air suspension can drive more smoothly. The elastic coefficient of the air spring is that the soft and hard of the spring can be automatically adjusted according to the needs. When the vehicle is running at high speed, the new leaf spring suspension air spring becomes hard to improve the stability of the vehicle. When encountering poor road conditions, the air spring becomes soft to improve the comfort of the vehicle. The new leaf spring suspension can also ensure the constant height of the trunk through the adjustment of the air spring, which is conducive to protecting the safety of goods. The air suspension can also help to reduce tire wear and save fuel by lifting the axle. It is especially suitable for the working condition of unilateral venting. In addition, the air suspension can reduce the height of the vehicle's cargo platform to a certain extent to facilitate the loading and unloading of goods. Of course, these advantages of air suspension also determine that air suspension is much more expensive than ordinary leaf spring suspension.
