抄録
A method of suppressing vibration in lateral directions is investigated based on varying stiffness strategy. A vertically controlled magnetic suspension system is often subjected to vibration in lightly damped lateral directions. In this paper, a novel approach is proposed to detect the lateral displacement of such magnetic suspension system, and how this displacement can be used to reduce vibration by varying stiffness control is presented. The principle of edge effect is applied to detect the lateral displacement in a magnetic suspension system operated in differential mode. A switching stiffness control and a modified control strategies are used to vary the stiffness of the system in order to reduce lateral vibration. Several experiments are carried out to validate the efficiency of the proposed method.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 223-229 |
| ページ数 | 7 |
| ジャーナル | International Journal of Applied Electromagnetics and Mechanics |
| 巻 | 52 |
| 号 | 1-2 |
| DOI | |
| 出版ステータス | Published - 2016 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 凝縮系物理学
- 材料力学
- 機械工学
- 電子工学および電気工学