Decoupled robust vibration control of an optical table

Fu Cheng Wang*, Chung Hung Yu, Jeff Tsung Hui Tsai, San Ho Yang

*此作品的通信作者

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

In this paper we propose the design and control of a novel two-layer optical table. An optical table normally needs to isolate two main vibration sources: the ground disturbances and the load disturbances. Because the suspension settings for suppressing these two disturbances conflict with each other, we applied disturbance response decoupling (DRD) techniques to treat them independently. First, we used passive elements to insulate the ground disturbances. Second, we employed DRD methods to design active robust controllers that would drive piezoelectric transducers to improve the load responses without influencing the ground responses. Finally, the designed controllers were implemented for experimental verification. The DRD theorem and robust controllers were confirmed to be effective at suppressing system vibrations.

原文English
頁(從 - 到)38-50
頁數13
期刊JVC/Journal of Vibration and Control
20
發行號1
DOIs
出版狀態Published - 1月 2014

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