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数控机床动态性能的分析及其结构优化
引用本文:张海伟,阎勤劳,刘明光,李陇梅.数控机床动态性能的分析及其结构优化[J].制造技术与机床,2006(5):47-48.
作者姓名:张海伟  阎勤劳  刘明光  李陇梅
作者单位:西北农林科技大学机械与电子工程学院,陕西,杨凌,712100
摘    要:利用动态实验分析和理论模型分析两种方法对卧式加工中心的动态性能进行了分析,通过实验测试数据与理论计算结果对比分析,验证了理论模型的合理性,找出了机床的薄弱环节,并进行了结构优化。优化后分析结果证明,机床结构的最大变形值都相应降低。

关 键 词:动态实验分析  理论模型分析  动态性能  结构优化
收稿时间:2005-09-07
修稿时间:2005年9月7日

Analysis of Dynamic Characteristics of NC Machine Tools and Its Application in Structure Optimization
ZHANG Haiwei,YAN Qinlao,LIU Mingguang,LI Longmei.Analysis of Dynamic Characteristics of NC Machine Tools and Its Application in Structure Optimization[J].Manufacturing Technology & Machine Tool,2006(5):47-48.
Authors:ZHANG Haiwei  YAN Qinlao  LIU Mingguang  LI Longmei
Abstract:The dynamic characteristics of horizontal machining center was analyzed through adopting two methods of Dynamic Experimental Analysis and Theoretical Model Analysis in this paper, by comparing the data obtained from experiment to the theoretical calculation result, the Theoretical Model was proved rational, thus the weak point of the machine tools was found,and the structure is optimized. The optimization analysis result showed that the data of maximum deformation is accordingly lowed.
Keywords:Dynamic Experimental Analysis  Theoretical Model Analysis  Dynamic Characteristics  Structural Optimization
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