机械科学与技术2017,Vol.36Issue(4):598-604,7.DOI:10.13433/j.cnki.1003-8728.2017.0417
行星滚柱丝杠副承载特性研究进展
Review on Load Bearing Characteristics of Planetary Roller Screw Mechanism
摘要
Abstract
Planetary roller screw mechanism (PRSM) has a lot of advantages such as high load,fine environmental adaptability,long life,et al.Load bearing characteristics of PRSM mainly include the analysis of mechanics of elements,axial deformation,load distribution over threads,load share among rollers,friction moment and wear.Research on load bearing characteristics aims to reveal the mechanisation of load transfer,deformation of components and wear of threads,and is the way to further improve its transmission performance and service life.In this paper,the load bearing principle of PRSM is introduced,and on the basis of it,the main achievements on load bearing characteristics are summarized.Finally,some suggestions are presented for future research on load bearing characteristics of PRSM.关键词
行星滚柱丝杠副/承载特性/轴向变形/载荷分布/载荷分配Key words
planetary roller screw mechanism/load bearing characteristics/axial deformation/load distribution/load share分类
机械制造引用本文复制引用
刘更,张文杰,马尚君,佟瑞庭..行星滚柱丝杠副承载特性研究进展[J].机械科学与技术,2017,36(4):598-604,7.基金项目
国家自然科学基金项目(51275423,51505381)与中央高校基本科研业务费专项资金(3102015JCS05008)资助 (51275423,51505381)