Volume 37 Issue 2
Feb.  2011
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Wang Jinfeng, Zheng Xiaoquan, Li Shengtao, et al. Internal charging protection technology of typical space polymer dielectric material[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(2): 180-184. (in Chinese)
Citation: Wang Jinfeng, Zheng Xiaoquan, Li Shengtao, et al. Internal charging protection technology of typical space polymer dielectric material[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(2): 180-184. (in Chinese)

Internal charging protection technology of typical space polymer dielectric material

  • Received Date: 11 Dec 2009
  • Publish Date: 28 Feb 2011
  • Besides efficient shield,the best method for eliminating the pulsed discharge induced by the deep charge of spacecraft dielectric was to use dielectric materials or insulation structural components that never produce any pulsed discharges. By non-linearity modification experiment research on several typical polymer dielectrics like Polyimide,Epoxide resin and Teflon, it was found that through the addition of the inorganic powder that possess a conductivity much higher than that of the polymer, the composite dielectric material would produce a remarkable non-linearity conductance character. By this way,the excessive charges would be discharged as a method of non-pulsed conducting current before the deep dielectric charging reaches the discharge threshold. It was proved that, even the normal resistance could be increased by this method. Finally, the mechanism on the non-linearity conductance of the composite material was investigated.

     

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  • [1] 丁义刚,冯伟泉.带电粒子在材料中的剂量深度分布计算[J].航天器环境工程,2005,22(5):283-288 Ding Yigang,Feng Weiquan.Study on dose-depth profile calculation of charged particles in the materials [J].Spacecraft Envionment Engineering,2005,22(5):283-288(in Chinese) [2] 闫小娟,陈东,黄建国,等.诱发卫星深层充电的高能电子环境模式研究[J].航天器环境工程,2008,25(2):120-124 Yan Xiaojuan,Chen Dong,Huang Jianguo,et al.A space energetic electron environment model for spacecraft deep dielectric charging evaluation[J].Spacecraft Environment Engineering,2008,25(2):120-124(in Chinese) [3] 黄建国,陈东.卫星中介质深层充电特征研究[J].物理学报,2004,53(3):0961-0966 Huang Jianguo,Chen Dong.A study of characteristics for deep dielectric charging on satellites[J].Acta Physica Sinica,2004,53(3):0961-0966(in Chinese) [4] 黄建国,陈东.卫星介质深层充电的计算机模拟研究[J].地球物理学报,2004,47(3):392-397 Huang Jianguo,Chen Dong.A study of deep dielectric charge on satellites by computer simultion[J].Chinese Journal of Geophysics,2004,47(3):392-397(in Chinese) [5] 黄建国,陈东,师立勤.卫星介质深层充电中的主要物理问题[J].空间科学学报,2004,24(5):346-353 Huang Jianguo,Chen Dong,Shi Liqin.Key physical problems in deep dielectric charge on satellites [J].Chinese Journal of Space Science,2004,24(5):346-353(in Chinese) [6] 杨勇,易忠,院小雪,等.卫星介质深层充电电场时域差分计算方法研究[J].宇航学报,2008,29(1):276-281 Yang Yong,Yi Zhong,Yuan Xiaoxue,et al.Study on calculation method of the internal charging electric field on satellites dielectric by time domain differential [J].Journal of Astronautics,2008,29(1):276-281(in Chinese) [7] 高炳荣,郝永强,焦维新.用蒙特卡罗方法研究卫星内部带电问题[J].空间科学学报,2004,24(4):289-294 Gao Bingrong,Hao Yongqiang,Jiao Weixin.A study on spacecraft internal charging with Monte Carlo method[J].Chinese Journal of Space Science,2004,24(4):289-294(in Chinese) [8] 黄建国,陈东.不同接地方式的卫星介质深层充电研究[J].物理学报,2004,53(5):1611-1616 Huang Jianguo,Chen Dong.A study of deep dielectric charging on satellites for different grounding patterns [J].Acta Physica Sinica,2004,53(5):1611-1616(in Chinese) [9] 马亚莉,王立,秦晓刚,等.空间电荷测量技术在卫星内带电分析中的应用[J].真空与低温,2007,13(2):120-124 Ma Yali,Wang Li,Qin Xiaogang,et al.Application of the measurement techniques of space charge distribution in the internal dielectric charge anlysis[J].Vacuum and Cryogenics,2007,13(2):120-124(in Chinese) [10] 秦晓刚,郑晓泉,王立.航天介质材料寿命的电性能评估技术[J].真空与低温,2007,13(4):198-201 Qin Xiaogang,Zheng Xiaoquan,Wang Li.Life evaluation technology of spacecraft dielectric on electrical parameters [J].Vacuum and Cryogenics,2007,13(4):198-201(in Chinese) [11] 郑晓泉,王立,秦晓刚.空间环境下介质的可靠性与寿命的地面评价方法研究[J].绝缘材料,2006,39(2):24-28 Zheng Xiaoquan ,Wang Li ,Qin Xiaogang.Study on evaluation method of dielectric reliability and working life in space environment [J].Insulating Materials,2006,39(2):24-28(in Chinese) [12] 韩建伟,张振龙,黄建国,等.卫星介质深层充放电模拟实验装置研制进展[J].航天器环境工程 2007,24(1):47-50 Han Jianwei,Zhang Zhenlong,Huang Jianguo,et al.An environmental simulation facility for study of deep dielectric charging on satellites [J].Spacecraft Environment Engineering,2007,24(1):47-50(in Chinese) [13] 金维芳.电介质物理学[M].北京:机械工业出版社,1995 Jin Weifang.Dielectric physics[M].Beijing:Mechanical Industry Publications Company,1995(in Chinese) [14] Tu D M,Wu H C,Xi B F.Dielectric behavior of as+implanted polyethylene terephthalate films[J].IEEE Transactions on Electrical Insulation,1992,2(27):383-390
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