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Alternative TitleEliminating magnetic disturbance of satellites by method of magnetic field gradient tensor measurement
张艺腾; 李磊; 周斌; 王劲东; 冯永勇; Li, Lei (lil@nssc.ac.cn)
Source Publication北京航空航天大学学报
Keyword梯度张量测量 双探头梯度测量 卫星磁干扰 欧拉反褶积算法 卫星伸杆
Other AbstractBased on the investigation of eliminating magnetic disturbance of satellites, in the way of magnetic field gradient tensor measurement method instead of traditional bi-sensor gradient method, simulation and physical test were carried out to eliminate the satellite magnetic disturbance due to its main body, and the relationship among the structural index of Euler deconvolution algorithm, the boom length and the background magnetic field inversion error was investigated. Simulation results show that according to 1m side length and 1 A·m2remnant magnetism of cube satellite, magnetic field gradient tensor method has lower inversion accuracy of the background magnetic field under the short boom condition of 1-2 m, and higher inversion accuracy under the long boom condition of more than 3 m, which is about 0.5 nT under the condition of 4 m length boom. Under the long boom condition, the accuracy is approximately 3 times higher than that of the bi-sensor gradient method. © 2016, Editorial Board of JBUAA. All right reserved.
Indexed ByEI ; CSCD
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Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding AuthorLi, Lei (lil@nssc.ac.cn)
Recommended Citation
GB/T 7714
张艺腾,李磊,周斌,等. 磁场梯度张量测量法消除卫星磁干扰[J]. 北京航空航天大学学报,2016,42(5):920-926.
APA 张艺腾,李磊,周斌,王劲东,冯永勇,&Li, Lei .(2016).磁场梯度张量测量法消除卫星磁干扰.北京航空航天大学学报,42(5),920-926.
MLA 张艺腾,et al."磁场梯度张量测量法消除卫星磁干扰".北京航空航天大学学报 42.5(2016):920-926.
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