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| 电磁发射环境下屏蔽机箱内部磁场分布 | |
| 引用本文： | 刘佳,张军,崔艳丽,董健年. 电磁发射环境下屏蔽机箱内部磁场分布[J]. 弹道学报, 2010, 22(3): 106-110 |
| 作者姓名： | 刘佳 张军 崔艳丽 董健年 |
| 作者单位： | 南京理工大学,动力工程学院,南京,210094;南京理工大学,动力工程学院,南京,210094;南京理工大学,动力工程学院,南京,210094;南京理工大学,动力工程学院,南京,210094 |
| 摘 要： | 为研究电磁发射系统中脉冲功率源模块屏蔽机箱内部磁场的分布,应用霍尔效应法对屏蔽机箱内部的磁场进行测试,测试得到屏蔽机箱内部7个点的三维磁场数据,通过分析处理数据得到屏蔽单元内部磁场分布规律:屏蔽机箱内部产生的磁场信号主要集中在X方向;对屏蔽机箱中各个点磁场进行比较,每个点Y方向的磁场比其对应的X和Z方向磁场大;在续流硅堆导通后,各个方向的磁场值都很快减小,Z轴磁场方向将改变. |
| 关 键 词： | 电磁发射 脉冲功率源 电磁屏蔽 霍尔效应 |
Distribution of Magnetic Field Inside Shielding Chassis in Electromagnetic Launch Field |
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| LIU Jia , ZHANG Jun , CUI Yan-li , DONG Jian-nian. Distribution of Magnetic Field Inside Shielding Chassis in Electromagnetic Launch Field[J]. Journal of Ballistics, 2010, 22(3): 106-110 | |
| Authors: | LIU Jia ZHANG Jun CUI Yan-li DONG Jian-nian |
| Affiliation: | LIU Jia,ZHANG Jun,CUI Yan-li,DONG Jian-nian(School of Power Engineering,NUST,Nanjing 210094,China) |
| Abstract: | To study the magnetic distribution of pulse power supply module applied in electromagnetic launch,the magnetic field of seven points inside shielding chassis was measured by Hall effect.The three-dimensional characteristic data of magnetic field were obtained,and the distribution law of magnetic field inside shielding unit was gotten by analyzing the test data.The magnetic signal produced inside shielding chassis mainly centralizes along X-axis.The data of magnetic field of every point was compared.The magn... |
| Keywords: | electromagnetic launch pulse power supply electromagnetic shielding Hall effect |
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