Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets

	Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets
	Ma H. C.; Jin G.; Zhong X.; Xu K.; Li Y. J.
	2012
发表期刊	International Journal of Photoenergy
ISSN	1110-662X
摘要	The design of a solar dish concentrator is proposed based on triangular membrane facets for space power applications. The facet concentrator approximates a parabolic surface supported by a deployable perimeter truss structure, which originates from a large aperture space antenna. For optimizing the number of facets rows and focal-diameter ratio of the concentrator, Monte Carlo ray-tracing method is utilized to determine optical performance of the concentrator, and the system root-mean-square (RMS) deviation is considered in this design procedure. A 600-facet concentrator with focal-diameter ratio of 1.1 will achieve 83.63% of radiative collection efficiency over a 15 cm radius disk located in the focal plane, with a mean solar concentration ratio exceeding 300. The study in this paper is helpful for the development of the membrane facet concentrator.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34416
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Ma H. C.,Jin G.,Zhong X.,et al. Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets[J]. International Journal of Photoenergy,2012.
APA	Ma H. C.,Jin G.,Zhong X.,Xu K.,&Li Y. J..(2012).Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets.International Journal of Photoenergy.
MLA	Ma H. C.,et al."Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets".International Journal of Photoenergy (2012).