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Hybrid control of a cantilevered ER sandwich beam for vibration suppression
In this paper experimental studies on vibration suppression of a cantilevered ER sandwich beam subjected to periodic disturbances are conducted. The employed controller combines a semi-active controller with an active controller and is thus termed hybrid controlled. The semi-active controller is based on fuzzy-like control strategy and the active controller uses a plant disturbance canceler for disturbance canceling. The semi-active controller can apply an optimal electric field to the ER sandwich beam for improving the transient response, while the active controller provides a negating actuation force for improving the steady state response. Experimental results show that performance of the hybrid controller is superior to those of the semi-active and active controllers in suppressing the undesired vibration of the ER sandwich beam.
Hybrid control of a cantilevered ER sandwich beam for vibration suppression
In this paper experimental studies on vibration suppression of a cantilevered ER sandwich beam subjected to periodic disturbances are conducted. The employed controller combines a semi-active controller with an active controller and is thus termed hybrid controlled. The semi-active controller is based on fuzzy-like control strategy and the active controller uses a plant disturbance canceler for disturbance canceling. The semi-active controller can apply an optimal electric field to the ER sandwich beam for improving the transient response, while the active controller provides a negating actuation force for improving the steady state response. Experimental results show that performance of the hybrid controller is superior to those of the semi-active and active controllers in suppressing the undesired vibration of the ER sandwich beam.
Hybrid control of a cantilevered ER sandwich beam for vibration suppression
Shaw, Jinsiang (Autor:in)
2000
6 Seiten, 18 Quellen
Aufsatz (Zeitschrift)
Englisch
Hybrid Control of a Cantilevered ER Sandwich Beam for Vibration Suppression
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