A laboratory rig for testing hydraulic dampers using the 'hardware-in-the loop' method is described, and the accuracy of the test method is investigated. A mathematical model of a hydraulic shock absorber is then developed. The model is suitable for vehicle simulations and has seven parameters whick can be determined by simple dynamic measurements on a test damper. The shock absorber model is validated under realistic operating conditions using the test rig, and the relative importance of various features of the model on the accuracy of vehicle simulations is investigated.
Damper models for heavy vehicle ride dynamics
Dämpfermodell für die Fahrdynamik von schweren Fahrzeugen
Vehicle System Dynamics ; 24 , 1 ; 35-64
1995
30 Seiten, 19 Bilder, 3 Tabellen, 25 Quellen
Article (Journal)
English
Versuchsanlage , Fahrzeugfederung , Fahrzeugfahrwerk , automatische Regelung , Hydroregelung , Fahrzeugdynamik , Straßenfahrzeuglauftechnik , Stoßdämpfer , mathematisches Modell , Modellsimulation , Nichtlinearität , Fehlerabschätzung , Servoventil , Schwerfahrzeug , Fahrzeugdämpfung , Schockabsorber
Damper models for heavy vehicle ride dynamics
Automotive engineering | 1995
|Damper Models for Heavy Vehicle Ride Dynamics
Taylor & Francis Verlag | 1995
|Damper Models for Heavy Vehicle Ride Dynamics
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