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Author:

石照耀 (石照耀.) | 方一鸣 (方一鸣.)

Indexed by:

zhihuiya

Abstract:

本发明公开了一种基于连续分段拟合Facet模型的齿轮整体误差获取方法,该方法对提取到的齿轮边缘亚像素进行全局连续的分段拟合,通过拟合函数反算亚像素坐标,来抑制边缘的随机噪声在测量过程中累加的误差;结合齿轮整体误差理论,从齿轮图像边缘信息中自动生成包含被测齿轮全部齿廓误差信息的双向截面齿轮整体误差曲线,使其不仅能瞬间获取分析式测量中的齿距偏差、齿廓偏差等单项误差信息,还能获取功能式测量中的切向综合偏差等结果,方便分析出齿轮各项误差与整体误差之间的内在关系,而且可以同时获取多个目标齿轮的误差项,大大提高了齿轮误差分析能力和效率。

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Patent Info :

Type: 发明申请

Patent No.: CN202311051463.6

Filing Date: 2023-08-21

Publication Date: 2023-11-28

Pub. No.: CN117132617A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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