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定日镜场的输出热功率计算模型

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基于全国大学生数学建模竞赛赛题的定日镜场分布数据,根据太阳视运动方法,建立太阳跟踪运动模型、阴影挡光效率理论模型、相邻定日镜遮挡选取模型与镜面反射光锥模型,得出了定日镜场的年平均光学效率、年平均输出热功率,以及单位面积的镜面年平均输出热功率,最后通过输出功率的拟合结果展现了模型的合理性.
Model for calculating the output thermal power of heliostat field
Based on the distribution data of the heliostat field of the CUMCM and the solar apparent motion meth-od,the solar tracking motion model,the theoretical model of shadow blocking efficiency,the model of neighboring helio-stat shading selection and the light cone model of specular reflection were established,and the corresponding average an-nual optical efficiency,the average annual output thermal power,as well as the average annual output thermal power per unit area of the mirror surface were obtained,and finally,the reasonableness of the model is shown by the results of the output power fitting.

heliostat shadingshadow light-blocking efficiencysun-tracking motionmirror-reflected light cone

郑铛、陆尹立、胡宇冬、李韶伟

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台州学院 电子与信息工程学院,浙江 临海 317000

定日镜遮挡 阴影挡光效率 太阳跟踪运动 镜面反射光锥

2024

台州学院学报
台州学院

台州学院学报

CHSSCD
影响因子:0.283
ISSN:1672-3708
年,卷(期):2024.46(3)
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