Chunhui Liu, Zhichao Liu, Lixin Yin. On-line slippage measurement system for optical fiber sensing array[J]. Infrared and Laser Engineering, 2022, 51(3): 20210278
- Infrared and Laser Engineering
- Vol. 51, Issue 3, 20210278 (2022)
Fig. 1. (a) Overall structure of the system; (b) Direction and speed of the object's movement
Fig. 2. (a) Slide object trajectory；(b) Strain field distribution of silica gel block
Fig. 3. (a) Calibration experiment device; (b) The actual points and the predicted points of the static object position
Fig. 4. (a) Experimental installation of monitoring small ball sports trajectory; (b) Actual trajectory comparison and measurement of small ball sports
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Table 1. Different resolution values of different FBG in different regions
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Table 2. Ball trajectory and prediction trajectory
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