Infrared and Laser Engineering, Volume. 52, Issue 5, 20220794(2023)
Coaxiality measurement and uncertainty analysis of rotating shafts based on autocollimation
Fig. 1. Double grating PAT mechanism. (a) 3D model drawing; (b) Physical map
Fig. 4. Schematic diagram of measurement principle. (a) Composition of measurement system; (b) Schematic diagram of reference mirror#2; (c) Reference mirrors
Fig. 5. Autocollimator imaging map. (a) Reference mirror #1 & #2 image map; (b) Reference mirror#1 image map; (c) Reference mirror#2 image map
Fig. 6. Data point impact analysis. (a) Uncertainty deviation ratio; (b) Standard deviation
Fig. 8. Data distribution affects analysis results. (a)
Fig. 9. Test site and test result. (a) Figure at the crime scene#1; (b) Figure at the crime scene#2; (c) Test result
Fig. 10. Shafting error test results. (a) Test site; (b) Spot pattern; (c) Test result 1; (d) Test result 2
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Xiaoming Li, Guoshuai Zhu, Minghang Guo, Yingze Liu, Chong Zhang. Coaxiality measurement and uncertainty analysis of rotating shafts based on autocollimation[J]. Infrared and Laser Engineering, 2023, 52(5): 20220794
Category: Photoelectric measurement
Received: Nov. 4, 2022
Accepted: --
Published Online: Jul. 4, 2023
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