光学学报, 2018, 38 (2): 0208002, 网络出版: 2018-08-30
扇形无漏光太阳能聚光器的设计方法 
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Design Method of Fan-Shaped Ray-Leakage-Free Solar Concentrator
图 & 表
图 1. (a)单聚光模组的光线追迹; (b)聚光模组单元的光线追迹; (c)扇形无漏光太阳能聚光器结构示意图
Fig. 1. (a) Ray tracing of a concentration module; (b) ray tracing concentration modules unit; (c) schematic of fan-shaped ray-leakage-free solar concentrator structure
图 2. 聚光模组的修减过程示意图。 (a)反射表面所在的抛物线; (b)双抛物面结构; (c)修减后得到聚光模组最终结构
Fig. 2. Schematic of modification procedure of the concentration module. (a) Parabola curve in the reflective surface; (b) two-paraboloid structure; (c) concentration module trimmed off
图 4. (a) 半球形光线耦合结构示意图; (b) 空气三棱柱结构示意图
Fig. 4. (a) Schematic of the hemisphere coupling structure; (b) schematic of air tri-prism structure
图 5. (a) x-z平面边缘光线无漏光传播路径示意图; (b)扇形无漏光聚光器俯视图
Fig. 5. (a) Schematic of the edge-ray leakage-free propagating path in x-z plane; (b) top view of the fan-shaped ray-leakage-free solar concentrator
图 6. x-z平面边缘光线在波导板普通部分的传播路径示意图
Fig. 6. Schematic of the edge-ray propagating path in the normal part of the lightguide in x-z plane
图 10. (a)追踪系统与地面倾斜角γ0示意图; (b)追踪器绕x'轴旋转α'角度示意图
Fig. 10. (a) Schematic of the angle γ0 between the tracker and ground; (b) schematic of the tracker rotates α'around the x'-axis
图 11. 几何聚光比随抛物线系数和聚光模组数量变化图
Fig. 11. Diagram of geometrical concentration ratio varies with parabola coefficient and concentration module amount
图 12. 几何聚光比随抛物线系数和聚光模组后抛物面宽度变化图
Fig. 12. Diagram of geometrical concentration ratio varies with parabola coefficient and posterior paraboloid width
图 13. 几何聚光比与聚光效率随抛物线系数变化图
Fig. 13. Diagram of geometrical concentration ratio and optical efficiency varies with the parabola coefficient
尹鹏, 徐熙平, 姜肇国, 赵聪. 扇形无漏光太阳能聚光器的设计方法[J]. 光学学报, 2018, 38(2): 0208002. Peng Yin, Xiping Xu, Zhaoguo Jiang, Cong Zhao. Design Method of Fan-Shaped Ray-Leakage-Free Solar Concentrator[J]. Acta Optica Sinica, 2018, 38(2): 0208002.
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