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Model for Rapid-Charging Events for the International Space Station

机译：国际空间站快速收费事件模型

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摘要

The rapid-charging events, which were observed by the Floating Potential Measurement Unit on the International Space Station and occurred at its eclipse exit, have attracted a lot of attention recently and are not understood thoroughly yet Compared with the normal-charging events, which occurred on morning sector, the rapid-charging events are characteristic of rapid rise time (a few seconds) and higher amplitude (-30 ～ -70 V) and are more dangerous. In this paper, a model for the rapid-charging events is established, with the various current collection mechanisms included and the influence of solar panel excitation taken into account. The calculation results by the model agree well with the typical flight observations. They indicate that both the solar panel switch-on pattern and the cover glass blocking effect play key roles to the features of the rapid charging.
机译：由国际空间站的浮动电位测量装置观测到并发生在其月食出口处的快速充电事件，最近引起了很多关注，并且与通常发生的充电事件相比，尚未引起人们的广泛关注。在早晨，快速充电事件具有快速上升时间（几秒钟）和更高的振幅（-30〜-70 V）的特征，并且更加危险。在本文中，建立了一个快速充电事件模型，其中包括各种电流收集机制，并考虑了太阳能电池板激励的影响。该模型的计算结果与典型的飞行观测非常吻合。它们表明，太阳能电池板的开启模式和玻璃盖板的阻挡效果都对快速充电的功能起着关键作用。

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  • 来源
    《Journal of Spacecraft and Rockets》 |2014年第1期|11-15|共5页
  • 作者

    Jianguo Huang; Zhong Yi; Hua Zhao; Lifei Meng; Yenan Liu;

  • 作者单位

    Beijing Institute of Spacecraft Environment Engineering, 100094 Beijing, People's Republic of China;

    Beijing Institute of Spacecraft Environment Engineering, 100094 Beijing, People's Republic of China;

    Beijing Institute of Spacecraft Environment Engineering, 100094 Beijing, People's Republic of China;

    Beijing Institute of Spacecraft Environment Engineering, 100094 Beijing, People's Republic of China;

    Beijing Institute of Spacecraft Environment Engineering, 100094 Beijing, People's Republic of China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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