ON THE VALIDITY OF SEVERAL COMMON ASSUMPTIONS IN THE DESIGN OF MACHINE-TOOL SPINDLE-BEARING SYSTEMS

被引:6
作者
BRANDON, JA
ALSHAREEF, KJH
机构
[1] Division of Mechanical Engineering and Energy Studies, School of Engineering, University of Wales College of Cardiff, Cardiff, CF2 1XH
关键词
D O I
10.1016/0890-6955(91)90007-P
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The paper examines a number of common assumptions which have been used for the modelling of spindle-bearing systems. It is shown that the particular functional geometrical configuration of some categories of machine tools may lead to an apparent validation of the more simplistic models whilst significant structural behaviour, predicted by the Timoshenko model but neglected in the Euler-Bernoulli model, is extremely difficult to measure experimentally, leading to specious acceptance of the erroneous analysis.
引用
收藏
页码:235 / 248
页数:14
相关论文
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