电磁监测卫星太阳电池阵表面等电位控制  

Controlling techniques of electrostatic cleanliness in design of solar arrays for electromagnetism survey satellite

作　　者：赵颖[1] 刘松喆[1] 金海雯[1] 

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384

出　　处：《电源技术》2014年第2期276-278,共3页Chinese Journal of Power Sources

摘　　要：介绍了低轨道空间等离子体环境以及处于这种环境中的航天器太阳电池阵表面的充电特性。论述了电磁监测卫星用太阳电池阵表面等电位的控制方法,通过在玻璃盖片表面蒸镀ITO导电膜,把太阳电池阵表面的电位控制在±2 V之内。对电磁监测卫星太阳电池阵粘贴的ITO膜后的电位进行了仿真数据分析,充分证明了ITO膜对控制太阳电池阵表面电位的可行性和合理性。The charging characters of the solar array surface in the LEO （low earth orbit） plasma environment were presented. To control the electrostatic cleanliness, a new design of the cover glass calling ITO （indium tin oxide） was introduced in the sensitive electromagnetism spacecraft solar array to get voltage potential of solar array less than ± 2 V. Using emulated data analysis, the availability and rationality of the ITO film for controlling solar cell array surface potential were proved adequately.

关 键 词：低轨道 太阳电池阵 ITO 等电位 

分 类 号：TM914[电气工程—电力电子与电力传动]