ON THE APPLICABILITY OF MODAL AND RESPONSE REPRESENTATIONS IN THE DYNAMIC ANALYSIS OF MACHINE-TOOL SPINDLE BEARING SYSTEMS

被引：8

作者：

BRANDON, JA

ALSHAREEF, KJH

机构：

[1] School of Engineering, University of Wales College of Cardiff

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE | 1991年 / 205卷 / 02期

关键词：

D O I：

10.1243/PIME_PROC_1991_205_061_02

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The study reinforces the generally held view that the stability of the cutting process in single-point cutting operations is dominated by the response characteristics of a single mode of the spindle-bearing systems. The common practice of evaluating frequency response functions at the cutting zone achieves the objective of ascertaining the machine's chatter stability. It does not, however, give any indication of the effect of resonance of higher modes on the long-term performance consistency. The results of the study suggest that this can be assessed by examination of the modal characteristics of higher frequency modes which have significant responses at the location of the bearings. The analysis is illustrated by consideration of two typical machine tool spindle-bearing systems.

引用

页码：139 / 145

页数：7

共 18 条

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