卫星磁洁净的控制和测量  

Control and measure of satellite magnetic cleanliness

作　　者：陈斯文[1] 

机构地区：[1]中国科学院空间科学与应用研究中心,北京100190

出　　处：《地球物理学进展》2009年第2期797-800,共4页Progress in Geophysics

摘　　要：本文叙述卫星磁洁净的重要性、空间磁场的分布、卫星磁性的要求、卫星磁矩的来源、卫星的磁设计和控制、卫星和它的部件的磁矩的测量方法、内容、过程、装置和一些部件的测量结果.卫星磁矩来自三个方面,它们是永磁铁,软磁材料和杂散磁场(电流产生的磁场).磁性设计包括材料选择、器件的测试、电子线路的布置和元件的安排等.This article describes importance of satellite magnetic cleanliness , distribution of space magnetic field, general requirements of the satellite magnetic character, origin of satellite magnetic moment, satellite＇s magnetic design and control; testing methods, content, process and equipment of satellites magnetic moment and their components magnetic moment and testing results some components. Origin of satellite magnetic moment has permanent fields, fields from soft magnetic materials and electric currents produces stray field. Magnetic design includes choice of materials, testing devices, electronics components and circuit layout the arrangement.

关 键 词：磁矩 卫星磁洁净 磁矩测量 磁矩控制 卫星磁矩测量 卫星磁矩控制 

分 类 号：P228[天文地球—大地测量学与测量工程]