An air suspension control system

The invention relates to an air suspension control system which comprises an ECU controller, a drive axle supporting airbag, a drive axle supporting airbag pressure sensor, a bearing axle supporting airbag, a bearing axle supporting airbag pressure sensor, a bearing axle lifting airbag pressure sensor, a bearing axle lifting airbag, three three-position three-way electromagnetic valves, an air storage cylinder, a height sensor and three switches, wherein the parts are electrically connected. The ECU controller achieves normal driving control, overall height adjustment control, lifting and landing control and/or load transfer control by controlling the three three-position three-way electromagnetic valves in a respective mode or in a combined mode. According to the technical scheme, the form of distributing an electromagnetic valve system is adopted, the main function of an electronic control system is achieved, the cost is lowered, and maintenance is convenient.