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魏秀东, 李柏霖, 赵宇航, 汤建方, 张继, 黄勇焕, 许英朝. 365彩票官网老虎机[J]. 365赌球, 2023, 16(6): 1356-1364. doi: 10.37188/CO.2022-0207
引用本文: 魏秀东, 李柏霖, 赵宇航, 汤建方, 张继, 黄勇焕, 许英朝. 365彩票官网老虎机[J]. 365赌球, 2023, 16(6): 1356-1364. doi: 10.37188/CO.2022-0207
WEI Xiu-dong, LI Bai-lin, ZHAO Yu-hang, TANG Jian-fang, ZHANG Ji, HUANG Yong-huan, XU Ying-chao. 365赌球app下载中心[J]. Chinese Optics, 2023, 16(6): 1356-1364. doi: 10.37188/CO.2022-0207
Citation: WEI Xiu-dong, LI Bai-lin, ZHAO Yu-hang, TANG Jian-fang, ZHANG Ji, HUANG Yong-huan, XU Ying-chao. 365赌球app下载中心[J]. Chinese Optics, 2023, 16(6): 1356-1364. doi: 10.37188/CO.2022-0207

365彩票官网老虎机

doi: 10.37188/CO.2022-0207
基金项目:福建省自然科学基金面上项目(No. 2019J01876)
详细信息
    作者简介:

    魏秀东(1979—),男,河北河间人,博士,副研究员,硕士生导师,主要从事非成像光学设计、光学测量、光学面形检测、高强度太阳辐射模拟系统设计及研制方面的研究。E-mail:[email protected]

    李柏霖(1998—),男,吉林大安人,长春理工大学硕士研究生,主要从事非成像光学设计、高强度太阳辐射模拟系统设计设计及研制方面的研究。E-mail:[email protected]

  • 中图分类号:O439

365赌球app下载中心

Funds:Supported by Natural Science Foundation of Fujian Province (No. 2019J01876)
More Information
  • 摘要:

    聚焦型太阳模拟器可以获得高倍汇聚的太阳辐射光斑,在太阳能热发电及热化学研究领域具有重要应用。为了获得均匀的太阳辐射光斑,提出了基于非成像光学的自由曲面聚光镜设计方法。详细阐述了设计原理与具体方法。设计了自由曲面聚光镜,并将其与包容角相同的非共轴椭球聚光镜进行对比。通过仿真分析验证了设计方法的正确性。仿真结果表明:使用额定功率为6 kW的氙灯作为光源时,自由曲面聚光镜构成的单灯太阳模拟器可以在直径为60 mm的目标面内提供平均辐照度为274.4 kW/m2的光斑,与非共轴椭球太阳模拟器相比,光斑不均匀度从18.28%下降到5.69%;七灯太阳模拟器可以产生平均辐照度为1.65 MW/m2的光斑,光斑不均匀度从13.19%下降到5.79%。

  • 图 1 短弧氙灯结构示意图

    Figure 1. Schematic diagram of the structure of a short-arc xenon lamp

    图 2 氙灯配光曲线

    Figure 2. Light distribution for a xenon lamp

    图 3 光源与目标面映射关系

    Figure 3. The mapping relationship between the source and the target

    图 4 相对强度分布

    Figure 4. Relative intensity distribution

    图 5 聚光镜示意图

    Figure 5. Schematic diagram of the condenser

    图 6 自由曲面聚光镜母线相邻迭代点计算

    Figure 6. Calculation of adjacent iteration points of the freeform condenser busbars

    图 7 采用点光源的自由曲面聚光镜仿真结果

    Figure 7. Simulation results of free-form condenser with point source

    图 8 采用扩展光源自由曲面聚光镜仿真结果

    Figure 8. Simulation results of free-form condenser with extended light source

    图 9 直径为120 mm目标区域的辐照度分布

    Figure 9. Irradiance distribution in target area with diameter of 120 mm

    图 10 直径为60 mm目标区域的辐照度分布

    Figure 10. Irradiance distribution in target area with diameter of 60 mm

    图 11 多灯太阳模拟器模型

    Figure 11. Model of the multi-lamp solar simulators

    图 12 单个边缘聚光镜仿真结果

    Figure 12. Simulation results of a single edge condenser

    图 13 多灯太阳模拟器在直径60 mm目标区域的辐照度分布

    Figure 13. Irradiance distribution of a multi-lamp solar simulator in target area with diameter of 60 mm

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  • 收稿日期: 2022-10-09
  • 修回日期: 2022-10-26
  • 网络出版日期: 2023-04-17

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