- Title
- Optimal integral force feedback for active vibration control
- Creator
- Teo, Yik R.; Fleming, Andrew J.
- Relation
- Journal of Sound and Vibration Vol. 356, p. 20-33
- Publisher Link
- http://dx.doi.org/10.1016/j.jsv.2015.06.046
- Publisher
- Academic Press
- Resource Type
- journal article
- Date
- 2015
- Description
- This paper proposes an improvement to Integral Force Feedback (IFF), which is a popular method for active vibration control of structures and mechanical systems. Benefits of IFF include robustness, guaranteed stability and simplicity. However, the maximum damping performance is dependent on the stiffness of the system; hence, some systems cannot be adequately controlled. In this paper, an improvement to the classical force feedback control scheme is proposed. The improved method achieves arbitrary damping for any mechanical system by introducing a feed-through term. The proposed improvement is experimentally demonstrated by actively damping an objective lens assembly for a high-speed confocal microscope.
- Subject
- Integral Force Feedback; vibration control; mechanical system; feedback control
- Identifier
- http://hdl.handle.net/1959.13/1326105
- Identifier
- uon:25359
- Identifier
- ISSN:0022-460X
- Rights
- © 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0
- Language
- eng
- Full Text
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