Air suspension is not a new technology developed in recent years. Their basic technical solutions are similar, mainly including air springs with compressed air inside and variable damping shock absorbers.
Compared with traditional steel suspensions, air suspension has many advantages. The most important point is that the spring's elastic coefficient is the spring's soft and hard energy can be adjusted automatically according to needs. For example, the suspension can be hardened at high speed to improve the stability of the vehicle. When driving at low speed for a long time, the control unit thinks that it is passing through the bumpy road, and the suspension is softened to improve the shock absorption comfort.
In addition, the acceleration generated by the impact of the wheel on the ground is also one of the parameters considered when the air spring is automatically adjusted. For example, at high speed cornering, the air springs and shock absorbers of the outer wheel will automatically harden to reduce the roll of the body. The electronic module will also strengthen the spring and shock absorber hardness of the front wheel during emergency braking. To reduce the inertia of the body forward. Therefore, models equipped with air springs have higher control limits and comfort than other vehicles.