Jun FENG, Siyuan LI, Feicheng WANG, Wencong CHEN, Feifei TIAN, Xinyin JIA. Optimization Design of Large Aperture Curved Prism Bonding Based on Finite Element Analysis[J]. Acta Photonica Sinica, 2024, 53(11): 1122002
- Acta Photonica Sinica
- Vol. 53, Issue 11, 1122002 (2024)
Fig. 1. Generalized Maxwell mechanical model
Fig. 2. Schematic diagram of colloid non-free curing
Fig. 3. The simulation flow of adhesive curing face shape
Fig. 4. Optimal design route of high profile precision bonding of large aperture curved prism
Fig. 5. Frame topology optimization process
Fig. 6. Stress distribution of three kinds of frame structures
Fig. 7. Assembly drawing of curved prism assembly
Fig. 8. Effect of adhesive on shape
Fig. 9. Isoline map of colloid parameters standardization
Fig. 10. Influence of bonding quantity on surface shape of curved prism
Fig. 11. Influence of bonding quantity on face shape
Fig. 12. Surface shape and residual analysis of curved prism
Fig. 13. The effect of the 3-way gravity on the component
Fig. 14. Influence of 4 ℃ uniform temperature rise on components
Fig. 15. Curve diagram of the effect of temperature gradient on the component
Fig. 16. The influence of mechanical and thermal coupling factors on face shape
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Table 1. Comparison of 3 simulation methods
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Table 2. Material property sheet of curved prism assembly
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Table 3. Adhesive material related properties
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Table 4. Comparison of the performance of 3 types of adhesives
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Table 5. Surface shape accuracy of curved prism mirror
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