Experimental Verification of the Optimal FDBs in a HDD Spindle Motor to Minimize Power Loss
- Title
- Experimental Verification of the Optimal FDBs in a HDD Spindle Motor to Minimize Power Loss
- Author
- 장건희
- Keywords
- Critical mass; fluid dynamic bearings (FDBs); friction torque; optimal design; power loss
- Issue Date
- 2013-06
- Publisher
- IEEE; 1999
- Citation
- IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, 2013, 49(6), p.2437-2440
- Abstract
- This research experimentally verified the optimal design of the fluid dynamic bearings (FDBs) in a hard disk drive (HDD) spindle motor to minimize power consumption while maintaining the level of dynamic performance. HDD spindle motors with optimal FDBs were prototyped, and their power consumption and dynamic characteristics were measured and compared with those of conventional and simulated motors at various operating speeds. HDD spindle motors with optimal FDBs consume less power than conventional motors, as predicted in the proposed optimal design methodology.
- URI
- http://ieeexplore.ieee.org/document/6522220/http://hdl.handle.net/20.500.11754/58112
- ISSN
- 0018-9464
- DOI
- 10.1109/TMAG.2013.2245315
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML