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https://doi.org/10.1109/TMAG.2013.2247582
| Title: | An investigation into the use of four-bar linkage mechanism as actuator for hard-disk drive | Authors: | Djamari, D.W. Ong, C.J. Yap, F.F. |
Keywords: | First in-plane natural frequency increased bandwidth novel hard disk drive (HDD) actuator T-shaped voice coil motor (VCM) |
Issue Date: | 2013 | Citation: | Djamari, D.W., Ong, C.J., Yap, F.F. (2013). An investigation into the use of four-bar linkage mechanism as actuator for hard-disk drive. IEEE Transactions on Magnetics 49 (6) : 2466-2472. ScholarBank@NUS Repository. https://doi.org/10.1109/TMAG.2013.2247582 | Abstract: | The actuator of a hard disk drive (HDD) requires a high bandwidth for fast response to achieve higher recording density. The bandwidth is governed by several factors with the main one being the first in-plane natural frequency of the actuator arm. This paper investigates a new design that can achieve higher actuator bandwidth without sacrificing the out-of-plane stiffness. The design is structurally different from a conventional actuator arm (standard HDD single-stage actuator) and achieves improvement in the first in-plane natural frequency. © 1965-2012 IEEE. | Source Title: | IEEE Transactions on Magnetics | URI: | http://scholarbank.nus.edu.sg/handle/10635/59496 | ISSN: | 00189464 | DOI: | 10.1109/TMAG.2013.2247582 |
| Appears in Collections: | Staff Publications |
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