FY-1C卫星空间粒子成分监测器及其探测结果  

FY-1C Space Particle Composition Monitor and the Results Detected

作　　者：王世金[1] 朱光武[1] 梁金宝[1] 张微[1] 李保权[1] 舒伟民[2] 黄红锦[1] 沈思忠[1] 翟应应[1] 孙越强[1] 高萍[1] 

机构地区：[1]中国科学院空间科学与应用研究中心,北京100080 [2]上海航天技术研究院509所,上海200240

出　　处：《上海航天》2001年第2期24-28,共5页Aerospace Shanghai

摘　　要：简要介绍了FY 1C星空间粒子成分监测器的任务目标、工作原理、创新特色及在轨探测结果。空间粒子成分监测器用于卫星轨道空间的带电粒子辐射监测 ,为卫星的在轨安全和抗辐射加固设计服务。监测器在世界上首次实现用 1套传感器完成对高能电子、质子、α粒子至铁离子的全成分监测 ,使我国首次获得了 870km高太阳同步轨道全空间的各种重离子分布、质子能谱分布和电子通量分布 ,捕捉到大量的地磁暴和太阳质子事件 。It presents in brief the mission, principle, innovation and the results detected of the SPM (Space Particle Composition Monitor) onboard FY 1C satellite. The SPM is used to monitor space charged particles, serves orbital satellites' safety and radiation tolerance design. It has been realized firstly in the world to use a set of sensors to detect high energy electron, proton, alpha particle and all kinds of heavy ions simultaneously. According to the detected results of the SPM the space distribution of the heavy ions, proton and electron in sun synchronous orbit at 870 km altitude have been obtained. A multitude of magnetic storm and the solar proton events have also been monitored by the SPM.

关 键 词：监测器 空间粒子 地球辐射带 太阳质子事件 磁暴 气象卫星 

分 类 号：V447.1[航空宇航科学与技术—飞行器设计] V474.24