Optimal vibration control of a plate using optical fiber sensor and PZT actuator

Cited 8 time in webofscience Cited 0 time in scopus
  • Hit : 313
  • Download : 170
Vibration control of a plate using an optical fiber sensor and a PZT actuator is considered in this study. An aluminum plate with attached extrinsic Fabry-Perot interferometer (EFPI) and PZT actuator is prepared for experimental investigation. The vibration level of EFPI that can represent the mechanical strain without severe distortion is validated by a forced vibration experiment. A linear time-invariant system model is constructed based on the experimentally obtained frequency responses, and an optimal controller is designed for the multi-modal vibration suppression. Control performance is presented in frequency and time domains. It is found that the vibration level of the first three modes can be greatly reduced. The effect of low-pass filtering used to eliminate high frequency noise on the stability and control performance is also considered.
Publisher
IOP PUBLISHING LTD
Issue Date
2003-08
Language
English
Article Type
Article
Citation

SMART MATERIALS & STRUCTURES, v.12, no.4, pp.507 - 513

ISSN
0964-1726
URI
http://hdl.handle.net/10203/14532
Appears in Collection
AE-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 8 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0