A bed truck having multiple axles has a hydraulic suspension including multiple hydraulic cylinders for each axle, a ride height sensor associated with each hydraulic cylinder, a high pressure hydraulic circuit connecting each of the cylinders and accumulators to a hydraulic pressure source; a low pressure hydraulic circuit connecting each of the cylinders to a fluid tank; a plurality of valves operable to isolate operation of any one hydraulic cylinder from some or all of the other hydraulic cylinders. A control system is operable to control each of the hydraulic cylinders, either independently of all the other hydraulic cylinders, or in concert with one or more other hydraulic cylinders.
SYSTEM AND METHOD FOR HYDRAULICALLY CONTROLLING A SUSPENSION
SYSTEME ET METHODE DE CONTROLE HYDRAULIQUE D'UNE SUSPENSION
2017-12-27
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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