Fengqin Zhang, Lianying Dou, Shoucheng Pang, Qinglin Li. Design of large-aperture variable-direction mirror for space remote sensing camera[J]. Infrared and Laser Engineering, 2020, 49(7): 20200008
- Infrared and Laser Engineering
- Vol. 49, Issue 7, 20200008 (2020)
Fig. 1. Different direction requirements of the mirror
Fig. 2. Mirror component model(hidden backplane)
Fig. 3. Naked mirror model
Fig. 4. Naked mirror stiffness
Fig. 5. Boyce motion positioning support form
Fig. 6. Support structure model of mirror component
Fig. 7. Mirror unloading force direction
Fig. 8. Schematic diagram of mirror unloading structure
Fig. 9. Optimization results of unloading force in different directions
Fig. 10. Optimization results of RMS in different directions
Fig. 11. Modal result of the mirror component
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Table 1. Comparison of mirror material parameters
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Table 2. Structure parameters of mirror
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Table 3. Simulation analysis results of the component
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