A method for controlling an adjustable vibration damper with an adjustable damping valve and work chamber connected to a hydraulic device comprising a pump and motor. A calculated resulting vibration damper supporting force comprises a passive damping force of the adjustable damping valve and an active actuating force of the hydraulic device. Based on an actuating force requirement of a controller unit at the vibration damper, pump and valve signals are determined for the adjustable damping valve. The pump and valve signals are determined based on an actuator characteristic diagram which comprises characteristic curves for actuating flows for actuating the adjustable damping valve. A pump characteristic curve is tangential to the characteristic curves representing the actuating flows for a determination of the pump and valve signals is made via a contact point of the pump characteristic curve with a current characteristic curve in combination with the actuating force requirement.
METHOD FOR CONTROLLING AN ADJUSTABLE VIBRATION DAMPER
19.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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