Vibration Control of a Pendulum by Vertical Change of Support

Vibration Control of a Pendulum by Vertical Change of Support

Vibration control of a pendulum is studied by actively changing the Vertical position of its hinge. The pendulum is hinged to a truck in a vertical linear way. The truck is moved vertically by means of a belt, two pulleys and a DC servomotor. The motions of the truck and pendulum are governed by a b...

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Veröffentlicht in:TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1993/08/25, Vol.59(564), pp.2439-2443
Hauptverfasser: Tani, Junji, Echigoya, Wataru
Format: Artikel
Sprache:eng ; jpn
Schlagworte:
Bilinear System
Pendulum
Vertical Change
Vibration Control
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Beschreibung
Zusammenfassung:Vibration control of a pendulum is studied by actively changing the Vertical position of its hinge. The pendulum is hinged to a truck in a vertical linear way. The truck is moved vertically by means of a belt, two pulleys and a DC servomotor. The motions of the truck and pendulum are governed by a bilinear form of the state quantities. On the basis of control theory of the bilinear system, the motion of the pendulum is controlled and stopped quickly. The theoretical results agree well with the experimental ones, taking the friction of the hinge into consideration.
ISSN:0387-5024
1884-8354
DOI:10.1299/kikaic.59.2439