Non-Hertzian Elastohydrodynamic Contact Stress Calculation of High-Speed Ball Screws

In order to eliminate the calculation error of the Hertzian elastohydrodynamic contact stress due to the asymmetry of the contact region of the helix raceway, a non-Hertzian elastohydrodynamic contact stress calculation method based on the minimum excess principle was proposed. Firstly, the normal c...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Tiewei Sun, Min Wang, Xiangsheng Gao, Yingjie Zhao
Format:	Article
Language:	English
Published:	MDPI AG 2021-12-01
Subjects:	ball screws contact stress minimum excess principle elastohydrodynamic lubrication non-Hertzian contact
Online Access:	https://www.mdpi.com/2076-3417/11/24/12081