High Precision Angular Measurement via Dual Imaging Detectors
文献类型：期刊论文
| 作者 | H.Yu; Q.H.Wan; Y.Sun; X.R.Lu; C.H.Zhao |
| 刊名 | Ieee Sensors Journal
 |
| 出版日期 | 2019 |
| 卷号 | 19期号:17页码:7308-7312 |
| 关键词 | Angular measurement,high precision,dual imaging detectors,optical encoder,high-resolution,sensor,Engineering,Instruments & Instrumentation,Physics |
| ISSN号 | 1530-437X |
| DOI | 10.1109/jsen.2019.2915579 |
| 英文摘要 | This paper proposes a novel error compensation arithmetic based on dual imaging detectors which can eliminate errors caused by grating eccentricity. First, we built an error model and analyzed the error change current. Furthermore, we deduced the error compensation arithmetic and established the dual-image-detector-based method. Finally, we conducted a series of experiments to test the performance of this arithmetic. The test results showed that we achieved a standard error deviation of 6.33 '' and grating diameter of only 38 mm. This arithmetic outperforms the single detector and is far superior to the traditional method. The results presented here may provide a theoretical foundation for further research on angle-displacement measurement. |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/62860]  |
| 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 | H.Yu,Q.H.Wan,Y.Sun,et al. High Precision Angular Measurement via Dual Imaging Detectors[J]. Ieee Sensors Journal,2019,19(17):7308-7312. |
| APA | H.Yu,Q.H.Wan,Y.Sun,X.R.Lu,&C.H.Zhao.(2019).High Precision Angular Measurement via Dual Imaging Detectors.Ieee Sensors Journal,19(17),7308-7312. |
| MLA | H.Yu,et al."High Precision Angular Measurement via Dual Imaging Detectors".Ieee Sensors Journal 19.17(2019):7308-7312. |
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