现代小卫星的微推进系统  

Micro-propulsion System for Modern Small Satellites

作　　者：林来兴[1] 

机构地区：[1]北京控制工程研究所,北京100080

出　　处：《航天器工程》2010年第6期13-20,共8页Spacecraft Engineering

摘　　要：现代小卫星,发展迅速,不仅要姿态控制,还要轨道控制,甚至要有轨道机动能力。为此,必须开发研究与其相应的微推进系统。文章首先研究现有推进系统的技术性能;提出对微推进系统的要求;给出适应小卫星的微推进系统,有四个种类,近20个微推进器;最后提出选择微推进器的原则和建议。Modern small satellites are rapidly developed and widely application. The small satellites need not only attitude control,but also orbit control or even orbit maneuver function . Therefore,we should research and develop the corresponding micro-propulsion system. This paper studies the technology performances of current propulsion system,suggests micro-propulsion system requirements,gives micro-propulsion system adaptable to small satellites,including four species and about 20 micro-thrusters,and finally gives selection principles and recommendation of micro-thrusters.

关 键 词：小卫星 微推进系统 化学微推进器 电微推进器 数字固体微推进器 

分 类 号：V439[航空宇航科学与技术—航空宇航推进理论与工程]