A Multiscale Accuracy Degradation Prediction Method of Planetary Roller Screw Mechanism Based on Fractal Theory Considering Thread Surface Roughness

The wear problems are vital to the planetary roller screw mechanism (PRSM) as they have a great influence on transmission accuracy, working efficiency, and service life. However, the wear characteristics of the PRSM have been rarely investigated in the past. In this paper, a multiscale adhesive wear...

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Autori principali:	Junjie Meng, Xing Du, Yingming Li, Peng Chen, Fuchun Xia, Long Wan
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2021-11-01
Serie:	Fractal and Fractional
Soggetti:	planetary roller screw mechanism adhesive wear surface roughness microcontact mechanics accuracy degradation fractal theory
Accesso online:	https://www.mdpi.com/2504-3110/5/4/237
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