Xin LI, Yijing HUANG, Jicheng YU, Zhaojie XU, Guanjun MA. Force-thermal Coupling Test of Fiber Grating Sensor Based on Clamp-adhesive Type[J]. Acta Photonica Sinica, 2024, 53(3): 0306002
- Acta Photonica Sinica
- Vol. 53, Issue 3, 0306002 (2024)
Fig. 1. Schematic diagram of the integration of the clamp-adhesive FBG sensor
Fig. 2. Schematic diagram of the integration of surface-adhesive FBG sensor
Fig. 3. Meshing of the model and load distribution
Fig. 4. Simulated strain cloud maps and strain data
Fig. 5. Schematic diagram of the force applied to the clamp-adhesive FBG sensor
Fig. 6. Finite element mesh with strain cloud for different scale ratios
Fig. 7. Relation between strain transfer rate and scale ratios
Fig. 8. FBG sensor and substrate integration
Fig. 9. Calibration of temperature
Fig. 10. Strain calibration test
Fig. 11. Test system and acquisition system
Fig. 12. High temperature tensile test results
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Table 1. Material properties
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