Chinese Optics, Volume. 18, Issue 4, 830(2025)
Image-based angular displacement measurement system based on Manchester coding
[1] WEI X Y, DING H CH, CAO G H. Current status and development of detection of photoelectric encoders[J]. Electronic Science and Technology, 28, 184-188(2015).
[3] [3] YE SH X. Accurate Measurement about Photoelectric Shift[M]. Urumqi: Xinjiang Science Technology Health Publishing House, 2003. (in Chinese).
[4] ZHANG J H, CHEN ZH L, ZHANG F. Advances in coding theory of absolute optical encoders[J]. Journal of Vibration, Measurement & Diagnosis, 41, 1-12,197(2021).
[6] YU H, WAN Q H, ZHAO CH H. Stain-detection and anti-stain algorithms based on dual detector data interchange in image-type displacement measurement technology[J]. IEEE Transactions on Instrumentation and Measurement, 72, 5012209(2023).
[8] WAN Q H, SUN Y, WANG SH J. Design for spaceborne absolute photoelectric encoder of dual numerical system[J]. Optics and Precision Engineering, 17, 52-57(2009).
[9] [9] GAO X. Research on automatic compensation technique of Moiré fringe photoelectric signal[D]. Changchun: Changchun Institute of Optics, Fine Mechanics Physics, Chinese Academy of Sciences, 2014. (in Chinese).
[15] [15] TAN Y H. The absolute angular encoder technique using liner detect[D]. Hangzhou: Zhejiang University, 2012. (in Chinese).
[17] [17] SU X G, HU X D, ZHANG X D. A singlering absolute encoder subdivision method[C]. 2015 Seventh International Conference on Measuring Technology Mechatronics Automation, IEEE, 2015: 5558.
[19] REN X, DU SH P, CHEN K. Error source and spectrum analysis for angle measurement of circular grating encoder[J]. Laser & Optoelectronics Progress, 57, 171205(2020).
[21] ZHANG Y, GU E CH, YAN J H. Absolute photoelectric precision angle measurement method based on phase fitting[J]. Chinese Journal of Scientific Instrument, 44, 15-23(2023).
[22] YU H, WAN Q H, SUN Y. A high precision image angular displacement measurement device with self-adaptive installation[J]. Chinese Optics, 13, 510-516(2020).
[23] [23] QI L L. The principle research on small optical pattern rotary encoder with high resolution[D]. Changchun: Changchun Institute of Optics, Fine Mechanics Physics, Chinese Academy of Sciences, 2013. (in Chinese).
Get Citation
Copy Citation Text
Yong-jie LI, Hai YU, Qiu-hua WAN, Li-hui LIANG, Xin-ran LU, Shu-hong SUN. Image-based angular displacement measurement system based on Manchester coding[J]. Chinese Optics, 2025, 18(4): 830
Category:
Received: Sep. 29, 2024
Accepted: Jan. 2, 2025
Published Online: Aug. 13, 2025
The Author Email: