| 超环面-CPC组合系统的太阳能聚集特性分析 |
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| 引用本文： | 张晓晨,帅永,谈和平.超环面-CPC组合系统的太阳能聚集特性分析[J].太阳能学报,2011,32(2):235-239. |
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| 作者姓名： | 张晓晨 帅永 谈和平 |
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| 作者单位： | 哈尔滨工业大学航空航天热物理研究所,哈尔滨,150001 |
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| 基金项目： | 国家重点基础研究专项(973)项目，国家自然科学基金 |
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| 摘 要： | 结合光学软件比较分析了碟式抛物镜、菲涅尔反射镜、超环面聚光镜的聚集辐射性能,重点考察光线入射角度对光斑均匀性、聚光比等性能的影响。优化设计获得一种在聚光比、光斑均匀性、公差容忍度等性能方面都较优异的超环面-CPC组合系统,为太阳能聚集设备的创新设计提供了新思路。
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| 关 键 词： | 太阳聚光镜 聚集特性 超环面 CPC 光线追迹 |
ANALYSIS OF CONCENTRATING CHARACTERISTIC OF TOROIDAL SURFACE-CPC COMPOSITE SYSTEM |
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| Zhang Xiaochen,Shuai Yong,Tan Heping.ANALYSIS OF CONCENTRATING CHARACTERISTIC OF TOROIDAL SURFACE-CPC COMPOSITE SYSTEM[J].Acta Energiae Solaris Sinica,2011,32(2):235-239. |
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| Authors: | Zhang Xiaochen Shuai Yong Tan Heping |
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| Affiliation: | Zhang Xiaochen,Shuai Yong,Tan Heping (Institute of Aeronautical and Astronautical Thermophysics,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | The radiation concentrating characteristic of three kinds of concentrators,dish parabolic surface,Fresnel reflective surface and toroidal surface were compared and analyzed,especially.The effect of ray-incident angle on the uniformity of the focal flux distribution,concentration ratio and other performance parameters was discussed.A sort of system combining CPC and toroidal surface was presented by optimizing design,which had excellent performance in concentration ratio,the uniformity of the focal flux dist... |
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| Keywords: | CPC |
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