In this paper, a preview semi-active suspension of a quarter coach model moving along randomly profiled track is studied. This computer-controlled suspension is designed only to dissipate energy. Track irregularities are measured by sensors over length L in front of the vehicle and this information is exploited by the computer-controlled suspension. This means that deformation of the track can be taken into account when calculating the semi-active control law. First, using a three-degrees-of-freedom linear quarter coach model, preview information is shown to improve the behaviour of the non-preview semi-active system. Second, using hydropneumatic suspension in a quarter coach model, we show that the concept of preview likewise improve semi-active.
Preview hydraulic-pneumatic semi-active suspension
Vorausschauend programmierte hydraulisch-pneumatische, halbaktive Radaufhängung
1994
5 Seiten, 7 Bilder, 2 Tabellen, 7 Quellen
Aufsatz (Konferenz)
Englisch
Preview hydraulic-pneumatic semi-active suspension
Kraftfahrwesen | 1994
|Preview semi-active suspension behaviour
Kraftfahrwesen | 1992
|Hydro-pneumatic Slow-active Suspension with Preview Control
Online Contents | 1996
|Hydro-pneumatic Slow-active Suspension with Preview Control
Taylor & Francis Verlag | 1996
|Hydro-pneumatic slow-active suspension with preview control
Tema Archiv | 1996
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