宇航计测技术 ›› 2013, Vol. 33 ›› Issue (6): 26-30.doi: 10.12060/j.issn.1000-7202.2013.06.07

• 论文 • 上一篇    下一篇

数字式光栅测量系统角速率测量不确定度评定

王志华1;刘颖1   

  1. 1、北京新立机械有限责任公司检测校准实验室,北京 100074
  • 出版日期:2013-12-15 发布日期:2013-12-15
  • 作者简介:王志华(1982-),男,硕士研究生,高级工程师,主要研究方向:几何量精密测量技术研究。

valuation of Uncertainty in Measurement of Angular Rate on the Digital Grating Measurement System

WANG Zhi-hua1;LIU Ying1   

  1. 1、The Testing and Calibration Laboratory of Beijing Xinli Machinery Limited Liability Company, Beijing 100074
  • Online:2013-12-15 Published:2013-12-15

摘要: 简述了数字式光栅测量系统结构及其角速率测量方法,分析了该系统测量转台角速率的各影响量,评定了其角速率测量不确定度。

关键词: 数字电路, 光栅测量系统, 角速率, 测量不确定度

Abstract: The configuration of digital grating measurement system and a measuring method for angular rate are described, the influence quantities of this system measuring turntable’s angular rate are concretely analyzed. The uncertainty in measurement of angular rate is evaluated.

Key words: Digital circuit, Grating measurement system, Angular rate, Measurement uncertainty