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Experimental determination of nut stiffness in ballscrews
- Authors
- Chung, Sung Chong; Park, Chun-Hong
- Issue Date
- Nov-2011
- Publisher
- ASPE
- Keywords
- Ballscrew; Body deformation; Hertz contact; Nut stiffness; Preload; Uncertainty
- Citation
- Proceedings - ASPE 2011 Annual Meeting, v.52, pp 295 - 298
- Pages
- 4
- Indexed
- SCOPUS
- Journal Title
- Proceedings - ASPE 2011 Annual Meeting
- Volume
- 52
- Start Page
- 295
- End Page
- 298
- Abstract
- To verify previously developed nut stiffness model of a ballscrew, an experimental setup measuring the axial deformation and the stiffness of a ballscrew has been devised. Single-nut and double-nut ballscrews are tested under several load and assembly conditions. It is confirmed that experimental values are around 80% of the mathematical nut stiffness.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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