The invention discloses an electrically controlled air suspension height adjustment control system, which comprises a controller, a mode selector, an air storage tank, four air springs, an electric air pump unit and a quintuple valve unit, one end of the controller is connected with the mode selector and a CAN (Controller Area Network) bus of a vehicle, the other end of the controller is respectively connected with the four air springs, the electric air pump unit and the quintuple valve unit, the four air springs are a front left control spring, a rear left control spring, a front right control spring and a rear right control spring, the air storage tank is connected with the quintuple valve unit, and is respectively connected in parallel with the front left control spring, the rear left control spring, the front right control spring and the rear right control spring, and a front left pressure balance valve, a rear left pressure balance valve, a front right pressure balance valve, a rear right pressure balance valve, a front left height sensor, a rear left height sensor, a front right height sensor and a rear right height sensor are respectively and correspondingly arranged on the parallel lines between the air storage tank and the four air springs. The riding comfort of a vehicle system is improved by the control system.
Electrically controlled air suspension height adjustment control system
2015-04-29
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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