Advantages of KOMMAN Air Suspension System

KOMMAN air suspension can meet the requirements of buses with higher grades stipulated in the traffic industry-standard "operating bus type classification and grade evaluation" and its comprehensive performance is 2-3 grades higher than that of leaf spring suspension. It can improve the comfort, reliability, safety, and economy of vehicles.

Advantage: Significantly Improve the Comfort of Vehicles

The advantages of komman air suspension system have the characteristic of variable stiffness, which can rapidly attenuate the vibration of vehicles in driving to improve the riding comfort of vehicles. However, leaf spring suspension is of heavy structure and poor comfort, so the riding comfort of vehicles cannot be well-coordinated with the handling stability and braking stability.

The structure of air suspension can make drive-through baggage bins in buses have maximum space to carry more passengers, facilitate passengers inside cars to move, and improve comfort.

Air suspension can rapidly attenuate vibration and reduce vehicle noise. Because of the poor vibration attenuation of leaf spring suspension, the abnormal sound of vehicles is obvious in driving, which increases the noise inside the vehicle.

Advantage: Improve the Reliability of Chassis and Body Electrical System

Air suspension can effectively reduce the impact and vibration caused by uneven road on the body, reduce the vibration frequency of chassis and electrical system, so as to improve the reliability and service life of chassis and body electrical system by vibration isolation of airbags.

The structure of leaf spring suspension results in its inherent unstable comprehensive performance. After 35,000 kilometers of use, the abnormal sound of vehicles increases significantly and the vibration attenuation capacity is weaker, which is easy to reduce the reliability of chassis and circuit system infrequent vibration and wear.

Advantage: Improve the Safety of Vehicles

The different types of air suspension can meet the requirements of buses with higher grades stipulated in the traffic industry-standard "operating bus type classification and grade evaluation" and it is of higher safety.

Air suspension can improve the adhesion ability of wheels due to low vibration frequency, which makes wheels not easy to skid. It improves the starting ability on road with a low adhesion coefficient to improve vehicle safety.

Advantage: Lower Operating Costs and Stronger Economy

• High reliability of the system, low maintenance cost, and low off-duty rate.
  

• Maintenance cost is low, and air suspension 100,000 KM is maintenance-free.
  

• Improve the service life of other parts of vehicles. (A. The service life of wheels increases by 15-20%. B. The failure rate of the electrical system reduced by 30-40%.)
  

• Extra luggage space.
  

• Fuel consumption of vehicles is reduced by 5-10%.
  

• Increase the service life of roads.
  

To sum up: 

• The comprehensive performance of air suspension is 2-3 grades higher than that of leaf spring suspension.

• The economy of use has improved by 20-30%.
  

• Air suspension is 5-6 times more reliable than leaf spring suspension.
  

• 100,000 KM is maintenance-free.
  

• The leaf spring suspension needs to be maintained after running 10,000 to 20,000 KM.

Air Suspension Bus Series

• 6-8 meters microcirculation air suspension bus: ARL055 series air suspension system.
  

• 7-10 meters medium bus series air suspension: front air suspension system AFL030-AFL045 series, AFF035-AFF-045 series/rear air suspension system ABW050-ABW090 series, ACW075-ACW-095 series.
  

• 10-12m large bus lightweight air suspension: front air suspension system AFN065-AFN075 series (first-class step bus, two-stage step bus)/rear air suspension system ACW100-ACW130 series, ACN130 series.

• 10-12 m large bus series air suspension: front air suspension system AFV050-AFV065 series, AFF050-AFF075 series/rear air suspension system ACU100-ACU130 series, ACW100-ACW130 series.

• 13.7 meters large low-floor city bus series air suspension: portal-structure front air suspension system AFN075 series, portal-structure rear air suspension system ACN130 series.
  

• 8.5 meters medium bus series air suspension: follow-up bridge air suspension system ARN075 series, rear air suspension system ARW085 series.