專利國別

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發表日期

2022-02-10 11:51:35

本校案號

P106003A

專利名稱

旋轉軸多自由度誤差量測系統及其方法「MULTI-DEGREE-OF-FREEDOM ERROR MEASUREMENT SYSTEM FOR ROTARY AXES AND METHOD THEREOF」

發明人

劉建聖 陳昱達 林煜翔

所屬院

工學院

提案單位

前瞻製造系統頂尖研究中心

類型

發明

專利權人

國立中正大學

申請號

16/018,436

申請日期

2018-06-26

公開號

US20190314947A1

公開日期

2019-10-17

證書號

US 11,148,245 B2

核准日期

2021-10-19

國際分類號

G02B 5/00 (20060101); B23Q 17/24 (20060101); G05B 19/401 (20060101)

專利權期間

2018-06-26～2038-06-26

專利摘要

The present invention provides a multi-degree-of-freedom error measurement system for rotary axes and the method thereof. By producing a first ray, a second ray, and a third ray, the multi-facet reflector and the axicon disposed on an axis average line can receive the first, the second, and the third rays, respectively, for producing a reflective ray, a refractive ray, a first emitted ray, and a second emitted ray. Thereby, errors of the axicon in a plurality of degrees of freedom caused by shift or vibration of the axis average line, such as the x-axis radial error, the y-axis radial error, the axial error, the x-axis tilt error, the tilt error for the y-axis, and the angular alignment error for rotation can be measured.

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