Infrared and Laser Engineering, Volume. 51, Issue 7, 20210715(2022)
Error detection system of photoelectric encoder based on optical continuous closed-loop
Fig. 2. Detection principle of optical continuous closed-loop. (a) Self-collimation initialization; (b) System home position; (c) Corner generation and detection; (d) Reciprocal rotation; (e) Full range detection; (f) Self-collimation restoration
Fig. 5. Measuring platform of rotation accuracy. (a) Radial direction; (b) Axial direction
Fig. 6. Curve of rotation accuracy. (a) Radial direction; (b) Axial direction
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Kun Li, Hongchang Ding, Guohua Cao, Han Hou. Error detection system of photoelectric encoder based on optical continuous closed-loop[J]. Infrared and Laser Engineering, 2022, 51(7): 20210715
Category: Photoelectric measurement
Received: Jan. 20, 2022
Accepted: --
Published Online: Dec. 20, 2022
The Author Email: Hongchang Ding (dinghc@cust.edu.cn), Guohua Cao (custcaoguohua@163.com)