| 卫星表面放电效应模拟器研制 |
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| 引用本文： | 高士峰,向宏文,张计业,蔡震波. 卫星表面放电效应模拟器研制[J]. 航天器环境工程, 2012, 29(5): 561-565 |
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| 作者姓名： | 高士峰 向宏文 张计业 蔡震波 |
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| 作者单位： | 1.北京空间飞行器总体设计部，北京 100094 |
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| 摘 要： | 文章介绍了自行研制的卫星表面放电效应模拟器。根据模拟器基本原理和应实现的主要功能，提出了模拟器的技术指标和具体设计方案；研制了模拟器标定系统，并利用该标定系统对模拟器放电电压和放电电流脉冲特性进行了测试标定。结果表明所研制模拟器的放电特性符合卫星表面放电效应模拟试验的要求，可以用于表面放电效应评估。
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| 关 键 词： | 卫星；表面充放电；放电枪；放电特性测试 |
| 收稿时间： | 2012-04-10 |
| 修稿时间： | 2012-07-26 |
The surface discharge effect simulator for spacecraft |
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| Gao Shifeng,Xiang Hongwen,Zhang Jiye and Cai Zhenbo. The surface discharge effect simulator for spacecraft[J]. Spacecraft Environment Engineering, 2012, 29(5): 561-565 |
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| Authors: | Gao Shifeng Xiang Hongwen Zhang Jiye Cai Zhenbo |
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| Affiliation: | 1.Beijing Institute of Spacecraft System Engineering, Beijing 100094, China |
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| Abstract: | This paper develops a surface discharge effect simulator for spacecraft, complete with its parameters, principles anddesign. The accuracy of the discharge voltage is determined by a calibration system. The discharge current pulse characteristics are measured, such as the peak current of the discharge, the rise time of the discharge current, and the pulse width of the discharge current. The relations between the discharge current pulse characteristics and the discharge voltage are analyzed. It is shown that the discharge characteristics of the simulator can meet the requirements of the surface discharge effect simulating test for spacecraft. |
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| Keywords: | spacecraft surface charging and discharging discharge gun measurement of discharge properties |
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