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Author:

陈东菊 (陈东菊.) (Scholars:陈东菊) | 董丽华 (董丽华.) | 周帅 (周帅.) | 范晋伟 (范晋伟.) (Scholars:范晋伟)

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incoPat zhihuiya

Abstract:

一种主轴回转误差辨识方法,该方法为一种基于加工表面形貌辨识主轴回转误差成分的方法,该方法包括下列步骤:建立主轴轴向跳动误差和偏摆角度误差在轴向方向分量的时域描述方程;时域内对主轴轴向形貌描述方程的准确度进行评价;计算得出主轴系统回转频率信息;利用功率谱密度分析方法在频域内对工件加工形貌频谱信息进行表征,为了突显细微信号层,首先利用小波变换进行信号分解到不同层次,然后依据计算的主轴回转频率信息对典型信号层进行辨识。

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Patent Info :

Type: 发明授权

Patent No.: CN201610218404.7

Filing Date: 2016-04-09

Publication Date: 2019-02-26

Pub. No.: CN105808886B

Applicants: 北京工业大学

Legal Status: 授权 ; 权利转移

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: 4

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