中国科学院长春光学精密机械与物理研究所

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	Design of a Roll Angle Measuring Sensor
	W. C. Yang,Z. Q. Wang,C. W. Shen,Y. S. Liu and S. J. Liu
	2020
发表期刊	Ieee Access
ISSN	2169-3536
卷号	8页码:115159-115166
摘要	Aiming at the measurement of roll deformation between two devices, we propose a novel scheme and elaborate the structure design in this paper. The scheme can realize the relative measurement of roll angle even if the system does not provide a reference datum, which effectively solves the problems of limited measurement range of moire fringes and accuracy guarantee only in an extremely small angle range. First, the principle of measuring the roll angle by moire fringes is introduced, and the effects of various error sources in the system are comprehensively considered. Then, the combined measurement scheme and the entire system composition structure are analyzed in detail. In addition, an experimental setup is designed to verify the accuracy of roll deformation measurement. The measurement results show that the root mean square (RMS) error can reach 6.9 '' within 3 degrees, and is less than 7.8 '' in the range of 0 degrees-90 degrees. Hence, our proposed scheme has a good measurement stability in a large roll range.
DOI	10.1109/access.2020.3004365
URL	查看原文
收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64419
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	W. C. Yang,Z. Q. Wang,C. W. Shen,Y. S. Liu and S. J. Liu. Design of a Roll Angle Measuring Sensor[J]. Ieee Access,2020,8:115159-115166.
APA	W. C. Yang,Z. Q. Wang,C. W. Shen,Y. S. Liu and S. J. Liu.(2020).Design of a Roll Angle Measuring Sensor.Ieee Access,8,115159-115166.
MLA	W. C. Yang,Z. Q. Wang,C. W. Shen,Y. S. Liu and S. J. Liu."Design of a Roll Angle Measuring Sensor".Ieee Access 8(2020):115159-115166.

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