硬X射线调制望远镜卫星总体方案及技术特点  

HXMT Satellite Design and Technological Characteristics

作　　者：张龙[1] 倪润立[1] 顾荃莹[1] 黄美丽[1] 赵峭[1] 宋江波[1] 王瑶 ZHANG Long;NI Runli;GU Quanying;HUANG Meili;ZHAO Qiao;SONG Jiangbo;WANG Yao(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《航天器工程》2018年第5期9-13,共5页Spacecraft Engineering

基　　金：国家重大航天工程

摘　　要：概述了硬X射线调制望远镜(HXMT)卫星的设计方案、各系统的组成及主要技术指标。总结了卫星的技术特点和解决方案,包括高能准直型X射线成像技术、X射线源定位技术、惯性空间定向下的多观测模式设计技术、无固定对地面的测控数传技术、适应载荷长期工作的自主安全设计等,实现了对长期惯性空间定向观测卫星的总体方案设计。The system design scheme,composition and main technical indicators of the HXMT(hard X-ray modulation telescope)satellite are outlined in this paper.The technological characteristics and solutions of satellite are summarized,including high energy X-ray imaging technology,X-ray source positioning technology,Multi-observation mode design technology under inertial space orientation,telemetry&telecontrol and payload data transmission technology,and safety design technology adapting to long-term payload operation.

关 键 词：硬X射线调制望远镜卫星 方案设计 技术特点 

分 类 号：V423.41[航空宇航科学与技术—飞行器设计]