| 驻波电帘除尘效率的实验研究 |
| |
| 引用本文： | 孙旗霞,杨宁宁,肖志坤,蔡小兵,胡更开.驻波电帘除尘效率的实验研究[J].航天器工程,2012,21(3):72-79. |
| |
| 作者姓名： | 孙旗霞 杨宁宁 肖志坤 蔡小兵 胡更开 |
| |
| 作者单位： | 1. 北京理工大学宇航学院,北京,100081
2. 北京理工大学理学院,北京,100081 |
| |
| 基金项目： | 国家自然科学基金(11002023);高等学校博士学科点专项科研基金(20091101120004);北京理工大学基础研究基金;北京理工大学优秀青年教师资助计划(2010Y0101) |
| |
| 摘 要： | 月尘将对在月球表面进行巡视探测的设备产生严重不利影响。文章分析了利用驻波电帘对探测器的太阳电池板进行尘埃清除和防护，给出了电帘表面的电场分布，颗粒在电帘表面的受力状态和起跳、跃移过程，通过实验测量给出了电帘结构各参数对除尘效率的影响，制备了自清洁演示系统，对电帘的能耗进行了测定；表明驻波电帘是月表探测任务中尘埃防护的有效方法。
|
| 关 键 词： | 月尘 电帘 颗粒 介电泳力 除尘 |
Experimental Study on Efficiency of Dust Removal by Standing Wave Electric Curtain |
| |
| SUN Qixia,Yang Ningning,XIAO Zhikun,CAI Xiaobing,HU Gengkai.Experimental Study on Efficiency of Dust Removal by Standing Wave Electric Curtain[J].Spacecraft Engineering,2012,21(3):72-79. |
| |
| Authors: | SUN Qixia Yang Ningning XIAO Zhikun CAI Xiaobing HU Gengkai |
| |
| Institution: | 1 (1 School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China)(2 School of Science,Beijing Institute of Technology,Beijing 100081,China) |
| |
| Abstract: | Lunar dust is expected to pose great harm to the instruments for lunar surface exploration.In this paper,dust removal from solar panel by using standing wave electric curtain is studied.The electric field distribution on surface of the curtain is revealed,forces and levitation and transportation processes of the dust particles are investigated.Through experimental measurement,the influence of the structural parameters of electric curtain on the dust removal efficiency is characterised.A self-clean solar panel demonstration system is manufactured,and the energy consumption of the electric curtain measured.The results convey that electric curtain is an effective technology for dust control in lunar surface exploration mission. |
| |
| Keywords: | lunar dust electric curtain granular matter dielectrophoresis force dust removal |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
