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author:

陈剑雄 (陈剑雄.) [1] (Scholars:陈剑雄) | 林述温 (林述温.) [2] (Scholars:林述温)

Indexed by:

CQVIP

Abstract:

研究多轴联动数控机床几何误差建模的问题.将运动轴的几何误差等效为微分运动,利用微分变换来描述各运动轴的微分运动对机床理想变换造成的误差,由此提出基于微分变换的几何误差建模方法.在分析机床运动链时,选择以工件坐标系为基准,使误差模型的基准与编程基准一致.用一条运动链完整表达运动轴的传动关系.最后进行了三轴联动测试轨迹的误差补偿试验,补偿后的轨迹精度得到了显著的提高,验证了误差模型正确性及有效性.

Keyword:

几何误差建模 微分变换 数控机床 运动链

Community:

  • [ 1 ] [陈剑雄]福州大学
  • [ 2 ] [林述温]福州大学

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Source :

工具技术

ISSN: 1000-7008

CN: 51-1271/TH

Year: 2013

Issue: 8

Volume: 47

Page: 66-69

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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