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通过地面模拟实验获得月尘对光线遮挡效果数据,结合月尘和光传输特性,拟合出一新的月尘对光线遮挡数学模型。理论计算结果与实验数据进行对比,验证该模型的准确性。发现随着月尘厚度线性增加而光线的透过率呈指数下降。通过月尘吸附对太阳电池阵开路电压影响的研究,提出一个新的解析表达式。地面模拟实验获得月尘对太阳电池阵开路电压影响数据,理论计算结果与实验数据进行对比,验证该理论模型的可行性和准确性。发现随着月尘厚度线性增加太阳电池阵开路电压呈指数下降。
The ground obscuration experiment is used to obtain the data of obscuring the effect of the moon dust on the light, and a new mathematic model of the moon obscuration to the light is fitted by combining the characteristics of the moon dust and the light transmission. The theoretical calculation results are compared with the experimental data to verify the accuracy of the model. It is found that the light transmittance decreases exponentially as the thickness of the moon dust increases linearly. Through the study of the influence of the monthly dust adsorption on the open circuit voltage of the solar cell array, a new analytical expression is proposed. The ground simulation experiment obtains the monthly dust influence on the open circuit voltage of the solar cell array. The theoretical calculation results are compared with the experimental data to verify the feasibility and accuracy of the theoretical model. It is found that with the linear increase of the monthly dust thickness, the open circuit voltage of the solar cell array decreases exponentially.