BMW air suspension system - those who sit in the BMW people really cry out?

BMW air suspension system - those who sit in the BMW people really cry out?

2017-10-13 GUOMAT Air Spring

Almost every child has a luxury car dream, and Mercedes-Benz, BMW, Audi have been lying in our dream menu. In addition to the appearance of the high-end atmosphere, highlight the status of the sky, the more people pay attention to them or that speeding roar and stability as Taishan performance!

Speed ​​and stability, air suspension system in which can be described as an irreplaceable role. In all the cars in the BMW, the air suspension has also become the BMW high-end models (such as 5 Series, 7 Series, etc.) preferred configuration, equipped with the air suspension system BMW models, a single improvement on the shock system Models have a lot of improvement.

First of all, BMW equipped with an air suspension system, the driving power to be further enhanced in the BMW high-speed driving, the length of the air spring will be shortened by reducing the height of the body means to reduce the negative impact of air resistance vehicle power. And save the power down, both can be converted into driving power, can also be converted into mileage.

Second, the BMW equipped with the air suspension system, can effectively cushion the body, even if the muddy mountain road, but also allows you to maintain generous elegance in the car, filling everyone demeanor, comfortable and stable body so that you fully feel Off-road pleasure. This is compared with the previous vehicle damping system, the previous shock absorber spring is a steel spring to shock the vehicle, the steel structure of the coil spring can indeed to a certain extent, the vehicle vibration to buffer, but the steel material In the shock when the shock at the same time will cause their own vibration. The main suspension effect of the air suspension system is the air spring, the air spring is mainly used rubber and compressed air on the body for flexible shock absorption, can drive the vibration frequency down to 1Hz. In addition, the traditional steel spring has a unique coefficient of elasticity, if the elastic coefficient is too large, the spring will be relatively hard, shock absorption effect worse, but if the elastic coefficient is too small, the shock effect is very good, but no way to bear Too much shock to shake, in the muddy road is very easy to occur when the spring bottom of the situation. So not only the BMW, most of the spring shock absorber vehicles are designed to meet the normal driving of the vehicle most of the vibration buffer, the road conditions are more complex circumstances, may have been beyond the scope of the designer's consideration, let Spring bottom, affecting the shock effect, damage the vehicle.

Finally, the air suspension system launched, in addition to enhance the driving experience, but also to better protect the car parts and equipment. In order to enhance the driver's driving experience, continue to reduce the difficulty of driving to meet the requirements of a variety of vehicles, BMW and many brand models are constantly sound and improve the function of the car, so the car has increased more and more auto parts , These parts are fine, there are precious, local sudden damage is likely to cause a series of unimaginable consequences, the minimum is the need to increase the cost of vehicle maintenance, replacement of vehicle spare parts.

                                    
Although the popularity of the air suspension system in the country is not high, but now the country has also been able to find a better replacement brand, such as high mute, etc., from the high-end models of the configuration point of view, should also be more mainstream direction of development.