电磁监测卫星磁洁净控制方法研究

摘要

提出了卫星磁洁净控制的主要方法,覆盖从卫星可行性设计到最终系统级磁试验的各个阶段.结合电磁监测卫星的研制流程,介绍了在可行性论证、方案阶段和初样阶段卫星磁洁净控制工作的进展.开展的工作表明,卫星平台在绝对磁场校准装置位置产生的磁场干扰不确定量可以控制在0.5 nT,能够满足卫星在轨科学探测任务需求.%ABSTRACT: The article proposed the principal methods of satellite magnetic cleanliness control, covering all phases form sat-ellite feasibility design to eventually the system level magnetic test. In combination with development procedures of seismo-electromagnetic satellite, the article also introduces the working process satellite magnetic cleanliness control on various stages like feasibility demonstration, plans appraising and prototype sample. The work carried out has demonstrated that the magnetic interference uncertainty quantity generated from the location of absolute magnetic field calibration device can be lim-ited to 0.5 nT and meet the requirement of scientific detection.