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Alternative TitleDischarging of charged material initiated by impacting of hypervelocity small debris
高著秀; 李宏伟; 蔡明辉; 刘丹秋; 黄建国; 韩建伟; gzx018@sohu.com
Source Publication物理学报
Keyword静电放电 超高速撞击 充电材料 微小碎片
Abstract空间微小碎片与航天器表面超高速撞击,能够抛射出等离子体,在高充电的航天器表面诱发静电放电,是可能引发航天器异常的一个重要因素.本文利用等离子体驱动微小碎片加速器对充电材料进行超高速(3 km/s)撞击模拟实验,通过观测放电脉冲信号来研究因撞击产生的等离子体诱发的放电,得到较好的实验现象,初步确认了超高速碎片撞击充电材料诱发放电的机理.
Other AbstractIt may cause the generation of plasma and induce the electro-static discharge(ESD) phenomenon when the super-hypervelocity small debris impact the charged spacecraft surface.This is a important factor that may cause spacecraft abnormity.In this article,a kind of charged material impacts the plasma driven accelerator and the discharging signal induced by impact is collected.The effect of the simulating test is obvious.By theoretical analysis,we verify the hidden trouble of ESD induced by space debris impacting on the charged materials.
Indexed BySCI ; CSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Authorgzx018@sohu.com
Recommended Citation
GB/T 7714
高著秀,李宏伟,蔡明辉,等. 超高速空间微小碎片撞击充电材料诱发的放电[J]. 物理学报,2012,61(3):39601.
APA 高著秀.,李宏伟.,蔡明辉.,刘丹秋.,黄建国.,...&gzx018@sohu.com.(2012).超高速空间微小碎片撞击充电材料诱发的放电.物理学报,61(3),39601.
MLA 高著秀,et al."超高速空间微小碎片撞击充电材料诱发的放电".物理学报 61.3(2012):39601.
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