China Naming Network - Eight-character Q&A - Will Mercedes-Benz's four-wheel air suspension drop in cold weather?

Will Mercedes-Benz's four-wheel air suspension drop in cold weather?

No, air hangers, hangers can be stable and not affected by temperature. The low temperature resistance standard of air suspension rubber should be below MINUS 35 degrees. The military standard is MINUS 43 degrees. The air suspension system can raise or lower the chassis height according to different road undulations, so that the vehicle can adapt to the driving needs under various road conditions.

Introduction of suspension system

Suspension system is the general name of all the force transmission connecting devices between the frame and the axle or wheel. Its function is to transmit the force and torque between the wheel and the frame, buffer the impact force transmitted to the frame or body by the uneven road surface, and attenuate the vibration caused thereby, so as to ensure the smooth running of the automobile.

In the independent suspension system we often see, the wheels on each side are suspended under the frame or the car body respectively through the elastic suspension system, while the air suspension is suspended with air springs as elastic elements, and the most obvious feature of the air suspension is the airbag air spring.

Compared with the traditional steel automobile suspension system, air suspension has many advantages, the most important point is the elastic coefficient of the spring, that is, the soft and hard performance of the spring can be automatically adjusted according to needs. A high-quality SUV should not only have the comfort of a car, but also take into account the passing performance of off-road vehicles. Air suspension system is the best choice to achieve this goal.

For example, when driving at high speed, the suspension can be hardened to improve the stability of the car body. When driving at a low speed for a long time, the control unit will think that it is passing through a bumpy road, and the suspension will soften, improving the shock absorption comfort.