| 卫星接地方式的分析与思考 |
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| 引用本文： | 程小苟,王益军.卫星接地方式的分析与思考[J].航天控制,2011,29(5):30-34. |
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| 作者姓名： | 程小苟 王益军 |
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| 作者单位： | 1. 吉林大学电子科学与工程学院,长春,130012
2. 上海卫星工程研究所,上海,200240 |
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| 摘 要： | 接地是卫星正常工作的基本要求之一,也是决定其EMC性能的关键因素,本文将介绍星上常用的几种接地方式及目前低压母线卫星上广泛使用的一种接地模式,进而结合国内外现状,提出一种高压母线下卫星的接地方案,最后通过具体案例来说明接地的重要性,以期引起航天科技工作者对这方面的更多关注.
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| 关 键 词： | 卫星 接地 高压母线 星敏感器 供电系统 |
The Analysis and Conceiving for the Grounding Architecture of Satellite |
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| CHENG Xiaogou,WANG Yijun.The Analysis and Conceiving for the Grounding Architecture of Satellite[J].Aerospace Control,2011,29(5):30-34. |
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| Authors: | CHENG Xiaogou WANG Yijun |
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| Institution: | CHENG Xiaogou1 WANG Yijun2 1.Institute of Electronic Science and Engineering,Jilin University,Changchun 130012,China 2.Shanghai Institute of Satellite Engineering,Shanghai 200240,China |
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| Abstract: | Grounding is a basic work requirement for satellite,and it determines the electro magnetic compatibility of satellite.According to attract more attention from aerospace science and technology workers,the usual grounding architectures of satellite and a grounding type which is widely used on satellite with low-voltage bus are introduced in this paper,Furthermore,regarding the domestic and overseas status,a new grounding architecture at high voltage bus is proposed.Finally,an actual case is analyzed. |
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| Keywords: | Satellite Grounding High-voltage bus Star sensor Power system |
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