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火星太陽(yáng)電池翼除塵方法綜述

Dust removal techniques for Mars solar arrays

  • 摘要: “螢火一號(hào)”火星探測(cè)器即將發(fā)射升空，標(biāo)志著我國(guó)火星探測(cè)計(jì)劃實(shí)施的開(kāi)始。然而，火星塵埃在范德華力和靜電力的作用下積聚在太陽(yáng)電池翼的表面，使其轉(zhuǎn)換效率下降，影響火星探測(cè)器的壽命。因此，開(kāi)展火星太陽(yáng)電池翼除塵技術(shù)的研究是非常有意義的。文章主要介紹了火星太陽(yáng)電池翼的除塵方法，特別是目前最受關(guān)注的電簾除塵方法，并對(duì)其基本結(jié)構(gòu)、除塵原理、除塵效率和透光性做了詳細(xì)的描述，對(duì)開(kāi)展火星太陽(yáng)電池翼除塵技術(shù)的研究具有一定的參考作用。

     

    Abstract: The launch of YH-1 indicates the beginning of the implementation of China’s Mars exploration program. However, the Martian dust accumulation in the surface of solar arrays under the Van der Waals force and electrostatic force would result in the decrease of the power conversion efficiency, thus reducing the lifetime of Mars’s probe. Therefore, the dust removal for Mars solar arrays is a very important research issue. This paper reviews the methods of the Mars dust removal from solar arrays, especially the electrostatic screen which is the most important part. At the same time, the basic structure, the theory, the efficiency and the transparency of mitigation dust device are discussed in detail. This review may serve as a reference for Mars dust removal technology from solar array.

     

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