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Author:

范晋伟 (范晋伟.) (Scholars:范晋伟) | 吕琦 (吕琦.)

Indexed by:

CQVIP PKU

Abstract:

为了提高复合数控机床的加工精度,研究了机床的几何误差建模及灵敏度分析。以CHD-25型9轴5联动车铣复合数控机床为对象,介绍基于多体系统运动学理论的机床几何误差建模方法,模型涉及37项几何,分别对37项几何误差进行了误差灵敏度分析。通过计算与分析误差灵敏度系数,最终识别出影响机床加工精度的关键性几何误差,为复合数控机床的设计提供有效的理论依据。

Keyword:

多体系统理论 灵敏度分析 复合数控机床 误差建模

Author Community:

  • [ 1 ] 北京工业大学机械工程与应用电子技术学院

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Source :

制造技术与机床

Year: 2017

Issue: 03

Page: 69-73

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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