VALVE ARRANGEMENT OF AN AIR SUSPENSION SYSTEM OF A VEHICLE AND METHOD FOR CONTROLLING SUCH AN AIR SUSPENSION SYSTEM

A valve arrangement of a vehicle's air suspension system has a pressure generator with a two-stage compressor drivable by an electric motor, an air dryer, and a switchover valve. A main line is connected to the pressure generator and branches into at least two first axle lines. Two bellows lines per vehicle axle each branch off from one of the first axle lines and lead via a shutoff valve to an air bellows. The pressure generator has a second connection connected to a delivery line of the pressure generator between two compressor stages of the compressor. A second main line is connected to the second connection. The second main line branches into at least two second axle lines downstream of a shutoff valve. These second axle lines are each connected to one of the branching points of the first axle lines at the axles, each via one shutoff valve.