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箭载朗缪尔探针电离层就位探测技术研究
Alternative TitleRocket-borne Langmuir probe in-situ measurement technology of the ionosphere
刘超; 王世金; 关燚炳; 朱光武; 史建魁; liuch@nssc.ac.cn
Department空间环境部
Source Publication电波科学学报
2012
Volume27Issue:6Pages:1081-1086
ISSN1005-0388
Language中文
Keyword电离层 就位探测技术 朗缪尔探针
Abstract在重大基础科学工程--子午工程项目中,我国自行研制出探测载荷箭载朗缪尔探针,并进行了飞行探测。本次探测是朗缪尔就位探测技术在我国的首次空间应用。箭载朗缪尔探针采用球形传感器,其结构为上半球是收集电极,下半球是保护电极。并采用了线性增益可调微电流测量技术,实现了皮安(rhoA)~微安(muA)宽量程的高精度线性测量。该朗缪尔探针采用扫描电压和固定电压两种工作模式,实现了就位探测电离层等离子体的电子密度、电子温度、离子密度等参数。子午工程探空火箭的飞行试验于2011年5月7日圆满成功,首次获得了我国海南(东经109°,北纬19.5°)附近区域的电离层等离子体垂直剖面的就位探测数据。
Other AbstractThe rocket-borne Langmuir probe is developed and completed the flight test in Meridian Project.The flight test is the first application of Langmuir probe in-situ measurement technology in China.The rocket-borne Langmuir probe sensor is a spherical sensor with the upper hemisphere for the collection electrode and the lower hemisphere for the protection electrode.The linear range adjustable micro-current measurement technology is designed to achieve a wide range of rhoA~muA precision measurement.Two work modes including a scan voltage and a fixed voltage are designed to detect electron density,electron temperature and ion density parameters.The Meridian Project sounding rocket flight test is successfully completed in Hainan China on May 7,2011.The space area(longitude 109°,latitude 19.5°)plasma in-situ data is obtained for the first time.
Indexed ByEI ; CSCD
Funding Project中国科学院空间科学与应用研究中心
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2920
Collection空间环境部
Corresponding Authorliuch@nssc.ac.cn
Recommended Citation
GB/T 7714
刘超,王世金,关燚炳,等. 箭载朗缪尔探针电离层就位探测技术研究[J]. 电波科学学报,2012,27(6):1081-1086.
APA 刘超,王世金,关燚炳,朱光武,史建魁,&liuch@nssc.ac.cn.(2012).箭载朗缪尔探针电离层就位探测技术研究.电波科学学报,27(6),1081-1086.
MLA 刘超,et al."箭载朗缪尔探针电离层就位探测技术研究".电波科学学报 27.6(2012):1081-1086.
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