Hybrid balance control of a magnetorheological truck suspension
Hybrid balance control of a magnetorheological truck suspension
- Neue Suche nach: Tsampardoukas, Georgios
- Neue Suche nach: Stammers, Charles W.
- Neue Suche nach: Guglielmino, Emanuele
- Neue Suche nach: Tsampardoukas, Georgios
- Neue Suche nach: Stammers, Charles W.
- Neue Suche nach: Guglielmino, Emanuele
The paper concerns an investigation into the use of controlled magnetorheological dampers for a semi-active truck suspension. A control strategy targeted to reduce road damage without penalising driver comfort is presented. A half-truck model is employed and system performance investigated via numerical simulation. A balance control algorithm (variable structure-type algorithm) based on dynamic tyre force tracking has been devised. Algorithm robustness to parametric variations as well as to real-life implementation issues such as feedback signals noise are investigated as well. The magnitude of total road damage reduction (over three axles) on a simulated random road varies with vehicle speed. The reduction was found to be 6 % at 7.5 ms-1, 19 % at 17.5 ms-1 and 9 % at 25 ms-1.
Dokumentinformationen
Hybrid balance control of a magnetorheological truck suspension
Hybride Ausgleichsregelung einer magnetorheologischen Lkw-Radaufhängung
Journal of Sound and Vibration ; 317 , 3-5 ; 514-536
2008
23 Seiten, 20 Bilder, 4 Tabellen, 41 Quellen
Aufsatz (Zeitschrift)
Englisch
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