ISSN:
1573-0409
Schlagwort(e):
Control strategy
;
damping
;
oscillation
;
vibration suppression
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Informatik
,
Maschinenbau
Notizen:
Abstract This paper reviews the theory associated with vibrations of angularly accelerated cantilevered beams which display significant gravitational sag (coupling the out-of-plane dynamics of the flexible beam) and formulates a control approach for moving such beams to damp residual first horizontal and vertical modes of oscillation. An experimental implementation of the control strategy using an open-loop, single axis torque that is shaped for simultaneous damping of the horizontal and vertical vibrations is described. The experimental control strategy demonstrates more than a 90% reduction in the coupled residual vibrations.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00303228
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