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Author:

汤洁 (汤洁.) | 魏建杰 (魏建杰.) | 石照耀 (石照耀.) (Scholars:石照耀)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了安装误差影响下的渐开线圆柱直齿轮齿距偏差评定方法,首先建立机器坐标系O0‑X0Y0Z0,在机器坐标系下对被测齿轮进行测量,测量位置包括被测齿轮芯轴的上下两个截面点、齿轮上端面点、任意一条右齿廓点和齿距测量点,得到安装误差影响下的齿距测量点;计算回转轴方程,建立坐标系O1‑X1Y1Z1,将齿距测量点还原到初始位置,修正齿距测量点的回转轴误差;以被测齿轮上端面法向量方向为Z2轴方向建立坐标系O2‑X2Y2Z2,对齿距测量点位置进行修正;通过牛顿迭代法求解被测齿轮的基圆圆心,建立工件坐标系Ow‑XwYwZw,修正齿距测量点的几何偏心误差;通过计算通过齿距测量点的渐开线相对于基圆圆心的旋转角得到齿距偏差数值,从而修正安装误差对齿距偏差评定的影响。

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Patent Info :

Type: 发明授权

Patent No.: CN201810646713.3

Filing Date: 2018-06-21

Publication Date: 2019-06-14

Pub. No.: CN108645322B

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: 12

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