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Research progress of the static and dynamic characteristics and motion errors of hydrostatic supports
Author(s): WANG Zhiwei, WANG Feng, LIU Yi, ZHA Jun, ZHAO Wanhua
Pages: 230-
237
Year: 2016
Issue:
3
Journal: Journal of Hebei University of Science and Technology
Keyword: mechanical friction; hydrostatic supports; static and dynamic characteristics; motion errors; error averaging; research progress;
Abstract: 目前对静压支承动静态特性的研究依赖于所采用的节流器形式和结构形式,主要集中在静压轴承(径向轴承和推力轴承)的油腔形状、轴承结构、轴承表面粗糙度、润滑介质和轴承弹性变形的影响,对于静压支承热效应的影响及静压导轨动静特性的研究涉及较少.对静压支承运动误差的研究大都是从运动件静力平衡出发,未考虑运动速度和结构变形对运动误差的影响.最后,从静压支承的标准化、模块化和产业化研究,静压支承的热效应研究,静压导轨的动静特性研究以及服役态下静压支承运动误差研究等方面提出研究展望.
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