| 晴天下直升机荷电的研究 |
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| 引用本文： | 李彦旭,崔占忠,徐立新,林蔚.晴天下直升机荷电的研究[J].北京理工大学学报,2005,25(Z1):45-48. |
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| 作者姓名： | 李彦旭 崔占忠 徐立新 林蔚 |
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| 作者单位： | 北京理工大学机,电工程学院,北京,100081 |
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| 摘 要： | 晴天下的直升机与周围大气中粒子发生撞击的几率甚微,因此可忽略其对直升机荷电的影响,其荷电主要受发动机喷流中带电粒子的影响.本文在对晴天下直升机荷电进行分析的基础上,提出了一种对其荷电电压和电流进行测量的方案,推导出了直升机的荷电方程,并对其进行了初步讨论,最后得出了晴天下直升机的荷电等效电路,从而为进一步研究直升机的荷电提供理论基础.
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| 关 键 词： | 晴天 荷电直升机 镜像法 等效电路 晴天 直升机 荷电 研究 Helicopter Charging 理论 等效电路 方程 方案 测量 电流 分析 带电粒子 发动机喷流 影响 几率 发生 大气 |
| 文章编号： | 1001-0645(2005)增刊-045-04 |
| 修稿时间： | 2005年6月12日 |
The Study of the Charging Helicopter in the Fair-Weather |
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| LI Yan-xu,CUI Zhan-zhong,XU Li-xin,LIN Wei.The Study of the Charging Helicopter in the Fair-Weather[J].Journal of Beijing Institute of Technology(Natural Science Edition),2005,25(Z1):45-48. |
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| Authors: | LI Yan-xu CUI Zhan-zhong XU Li-xin LIN Wei |
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| Abstract: | Particles in the air have little chance to collide with helicopter in the fair-weather. Their impact on the helicopter may be ignored. In this case, the particles in the jet stream will generate electrostatic charge on the helicopter. Basing on the analysis of charging helicopter in the fair-weather, a frame is introduced to measure the voltage and current of the charging helicopter in this paper. The equation of the charging helicopter is deduced. Then the equation according to the practical situation is discussed preliminarily. Finally the equivalent circuit of the charging helicopter in the fair-weather is obtained. These will offer a theoretic basis to study the helicopter charging mechanism in different weather. |
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| Keywords: | fair-weather charging helicopter mirror method equivalent circuit |
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