The invention discloses an air suspension control system for a commercial vehicle. The air suspension control system comprises an air storage unit (1), a mechanical height valve (2), a switch electromagnetic valve (3), an electromagnetic pressure regulating valve (4), a suspension air bag (5) and a control handle (6); the air outlet of the electromagnetic pressure regulating valve (4) is connected with the air inlet of the suspension air bag (5); the air inlet and the air outlet of the switch electromagnetic valve (3) are respectively connected with the air outlet of the air storage unit (1) and the air inlet of the suspension air bag (5); a normally open self-resetting blow out switch on a control handle (6) is connected with the exhaust control end of the electromagnetic pressure regulating valve (4); an air circuit switchover positioning button switch on the control handle (6) is connected with the intake control end of the electromagnetic pressure regulating valve (4); a normally open self-resetting air inflation switch on the control handle (6) is connected with the intake control end of the switch electromagnetic valve (3). The height of the chassis of the whole vehicle can be freely adjusted within a controllable range.
Air suspension control system for commercial vehicle
2015-11-11
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |