本文研究了一种采用坐标计算算法和光敏传感器的高精度跟踪系统。 该系统旨在满足通过光纤对集中阳光传输系统进行阳光跟踪的精度要求。 该系统基于两阶段跟踪过程，该过程包括基于坐标计算算法的粗调和使用专门设计的光敏传感器进行的细调。 感光传感器的核心是一个光电二极管矩阵，它可以通过透镜聚焦准确地检测出阳光焦点的位置。 一旦完成微调，基于太阳轨迹运行趋势的预测控制过程将开始。 由于基于坐标计算算法的太阳轨迹的可预测性和光电二极管矩阵的敏锐度，因此跟踪过程稳定且准确。 最高的跟踪精度取决于光电二极管矩阵的紧凑性，并且对坐标计算算法的精度没有限制。 所提出的系统可以以小于0.3 mm的位置精度跟踪太阳的焦点
2021-02-24 14:04:30
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Anatase TiO2 film with 3D network nanoporous structure consisted of 1D nanowires is obtained on SnO2:F (FTO) glass substrate by in-situ hydrothermal synthesis and applied in mesoporous perovskite (CH3NH3PbI3) solar cell. A thin Ti film is deposited on FTO substrate by magnetron sputtering before the
2021-02-22 14:05:46
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We demonstrate a novel solution-processed method to fabricate a stable anode buffer layer Without any annealing process. As we know, buffer layers in polymer solar cells (PSCs) are always prepared hi the traditional high-vacuum thermal evaporation or annealing-treated spin-coating methods, but the f
2021-02-21 19:09:39
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Modifying the surface of poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) with toluene during the high-speed spin-coating process of dimethylformamide considerably improves the wettability and morphology of PTAA and results in improvement of the crystallinity and absorption of perovskite film. The hole mobility and ohm contact have also been improved accordingly. Combined with these improved parameters, inverted perovskite solar cells with high efficiency of 19.13% and long-term stability
2021-02-03 23:50:32
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The new version of 6S (4.1) is available:
download: 6sv4.1.tar.Z from kratmos.gsfc.nasa.gov (128.183.253.183)
(use ftp for transfer, user:anonymous passwd:"your email")
then change directory to 6S
NB:6sv4.1.tar.Z is compressed (standart unix compress)
Please register to the user mailing list by writing to:
6s@kratmos.gsfc.nasa.gov
The MICROSOFT WORD document (version 6.0 for Macintosh, in AppleSingle format)
of the manual is also available.
It has been split in 3 parts :
6smanv2.0_P1_msw
6smanv2.0_P2_msw
6smanv2.0_P3_msw
Make sure you download the files in binary mode (either by ftp or Fetch).
A compressed version of the files is also available :
6smanv2.0_P1_msw.Z
6smanv2.0_P2_msw.Z
6smanv2.0_P3_msw.Z
Use the "uncompress" unix command to retrieve the original Word documents,
prior to transfer them to Mac or PC.
A PostScript and a PDF version of the manual are also available :
6smanv2.0_P1.ps, 6smanv2.0_P2.ps, 6smanv2.0_P3.ps
6smanv2.0_P1.pdf, 6smanv2.0_P2.pdf, 6smanv2.0_P3.pdf
2019-12-21 20:19:25
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使用MATLAB 2014a的Simulink搭建的太阳能电池模型，其中开路电压、开路电流等均可进行修改，模型中有详细注释，经测试可以使用，能输出正确V-I曲线
2019-12-21 19:48:48
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