Low order, linearized dynamic models of road vehicle suspension systems are analyzed to provide insight into the benefits of suspensions incorporating generalized velocity feedback compared with conventional passive suspensions. Damping forces from passive dampers are supplemented by forces generated by an active element requiring a power supply. A simple criterion is developed which indicates whether or not the introduction of activedamping forces will result in significant benefit for pneumatic tired vehicles.
An extended active suspension concept involving a high-gain load leveler as well as active damping is analyzed. The realization of active or semi-active damping forces through electrical or hydraulic means is briefly discussed.
Active Damping in Road Vehicle Suspension Systems
Vehicle System Dynamics ; 12 , 6 ; 291-311
1983-12-01
21 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Active damping in road vehicle suspension systems
Kraftfahrwesen | 1983
|DISCUSSION NOTE on Karnopp's article “Active Damping in Road Vehicle Suspension Systems”
Taylor & Francis Verlag | 1983
|Road–frequency based optimisation of damping coefficients for semi–active suspension systems
Online Contents | 2013
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