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Author:

牛鹏 (牛鹏.) (Scholars:牛鹏) | 程强 (程强.) (Scholars:程强) | 丁紫远 (丁紫远.) | 刘志峰 (刘志峰.) (Scholars:刘志峰) | 王建华 (王建华.)

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incoPat zhihuiya

Abstract:

本发明公开了一种数控机床几何误差全局灵敏度分析方法,属于机床精度设计领域。具体涉及到数控机床空间误差建模方法、几何误差与运动位移拟合和几何误差相互耦合作用分析。通过多体系统建立机床几何误差模型,并进行加工精度对几何误差求偏导;建立几何误差‑运动行程拟合函数,并进行几何误差对运动行程求导;同时分析几何误差间复杂的相互作用。综合考虑前三种因素,通过本方法达到辨识机床关键性几何误差的目的,其几何误差灵敏度分析结果可为机床的设计,装配和加工提供参照。

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Patent Info :

Type: 发明申请

Patent No.: CN202010625505.2

Filing Date: 2020-07-01

Publication Date: 2024-02-02

Pub. No.: CN111967097B

Applicants: 北京工业大学

Legal Status: 授权

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: 12

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