Active Vibration Control of Ring-Stiffened Cylindrical Shell Structure Using Macro Fiber Composite Actuators
- Authors
- Sohn, Jung Woo; Jeon, Juncheol; Choi, Seung-Bok
- Issue Date
- Oct-2014
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- Vibration Control; Stiffened Cylindrical Shell Structure; Dynamic Characteristics; Piezoelectric Actuator
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.14, no.10, pp 7526 - 7532
- Pages
- 7
- Journal Title
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
- Volume
- 14
- Number
- 10
- Start Page
- 7526
- End Page
- 7532
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/21983
- DOI
- 10.1166/jnn.2014.9748
- ISSN
- 1533-4880
1533-4899
- Abstract
- Vibration control performance of the ring-stiffened cylindrical shell structure is experimentally evaluated in this work. In order to achieve high control performance, advanced flexible piezoelectric actuator whose commercial name is Macro-Fiber Composite (MFC) is adapted to the shell structure. Governing equation is derived by finite element method and dynamic characteristics are investigated from the modal analysis results. Ring-stiffened cylindrical shell structure is then manufactured and modal test is conducted to verify modal analysis results. An optimal controller is designed and experimentally realized to the proposed shell structure system. Vibration control performance is experimentally evaluated in time domain and verified by simulated control results.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Department of Mechanical Design Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.