An air suspension system is configured to adjust and maintain a desired vehicle ride height and spring rate. The air suspension system includes a plurality of air spring assemblies that each include a piston airbag and a primary airbag mounted around the piston airbag. A controller receives ride height input data and adjusts pressures within the primary and piston airbags until the desired ride height and spring rate is achieved. The controller accommodates for system hardware differences by varying flow rates into and out of the primary and piston airbags relative to each other.
Ride height leveling control for dual air spring configuration
Fahrhöhenregulierungssteuerung für eine Doppelluftfederkonfigurierung
Commande de réglage de la hauteur de fonctionnement pour la configuration de ressort pneumatique double
2015-10-21
Patent
Electronic Resource
English
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