Active damping and flutter control of cable-stayed bridges

Active damping and flutter control of cable-stayed bridges

This paper presents a strategy for active damping of structures with guyed cables connected to active tendons; the control algorithm has guaranteed stability, including at the parametric resonance. The theoretical results are confirmed by experiments. The strategy is applied to the flutter control o...

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Veröffentlicht in:Journal of wind engineering and industrial aerodynamics 1998-08, Vol.74 (1-3), p.913-921
Hauptverfasser: Achkire, Y., Bossens, F., Preumont, A.
Format: Artikel
Sprache:eng
Schlagworte:
Active damping
Algorithms
Cable-stayed bridges
Damping
Flutter
Flutter (aerodynamics)
Resonance
Tendon control
Vibration control
Wind stress
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Beschreibung
Zusammenfassung:This paper presents a strategy for active damping of structures with guyed cables connected to active tendons; the control algorithm has guaranteed stability, including at the parametric resonance. The theoretical results are confirmed by experiments. The strategy is applied to the flutter control of cable-stayed bridges.
ISSN:0167-6105
1872-8197
DOI:10.1016/S0167-6105(98)00083-X