空间自集成微浓缩器设计:SLIT

2019 European Space Power Conference (ESPC) Pub Date : 2019-09-01 DOI:10.1109/ESPC.2019.8932023

P. Voarino, A. Ritou, B. Boulanger, Caroline Seraine, R. Couderc, Honorine Boirard, E. Rapp

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引用次数: 1

摘要

聚光光电技术是为特定空间任务提供动力的一种经济有效的解决方案。与传统聚光器相比，微光学系统在提高效率的同时，减轻了太阳能电池阵列的重量、材料需求和成本[1]。这项工作描述了一个专门用于空间应用的新概念:线性全内反射(TIR)模块，在低浓度(7.6 X)下工作，称为SLIT(空间线性TIR)模块。不需要部署光学系统，与角度无关，首个原型机的效率约为18%，初步的热测试增强了光学系统的稳定性能。

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A space self-integrated micro-concentrator design: the SLIT

Concentrator photovoitaics technology can be a cost-effective solution for powering specific spatial missions. Compared to classical concentrators, micro-optical systems reduces the weight, the need in materials and the cost of solar arrays while increasing the efficiency [1]. This work describes a new concept especially dedicated to space application: a linear Total Internal Reflection (TIR) module, operating at a low concentration (7.6 X), and called SLIT (Space Linear TIR) module. Requiring no deployment system for optics, extremely angular independent, the efficiency of the first prototype is around 18% and preliminary thermal tests enhance a stable behavior for optics.

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2019 European Space Power Conference (ESPC)

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