| 数字式光栅测量系统角速率测量不确定度评定 |
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| 引用本文： | 王志华,刘颖. 数字式光栅测量系统角速率测量不确定度评定[J]. 宇航计测技术, 2013, 33(6): 26-30. DOI: 10.12060/j.issn.1000-7202.2013.06.07 |
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| 作者姓名： | 王志华 刘颖 |
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| 作者单位： | 1、北京新立机械有限责任公司检测校准实验室，北京 100074 |
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| 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。
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| 关 键 词： | 数字电路 光栅测量系统 角速率 测量不确定度 |
Evaluation of Uncertainty in Measurement of Angular Rate on the Digital Grating Measurement System |
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| WANG Zhi-hua,LIU Ying. Evaluation of Uncertainty in Measurement of Angular Rate on the Digital Grating Measurement System[J]. Journal of Astronautic Metrology and Measurement, 2013, 33(6): 26-30. DOI: 10.12060/j.issn.1000-7202.2013.06.07 |
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| Authors: | WANG Zhi-hua LIU Ying |
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| Affiliation: | 1、The Testing and Calibration Laboratory of Beijing Xinli Machinery Limited Liability Company, Beijing 100074 |
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| 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. |
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| Keywords: | Digital circuit Grating measurement system Angular rate Measurement uncertainty |
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