射频离子推力器研究进展  

Research Progress of Radio Frequency Ion Thruster

作　　者：马隆飞 贺建武 罗军 章楚[1] 杨超 付佳豪 段俐[1,2] 康琦 MA Longfei;HE Jianwu;LUO Jun;ZHANG Chu;YANG Chao;FU Jiahao;DUAN Li;KANG Qi(Micro Gravity Key Laboratory,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China;School of Engineering Sciences,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院力学研究所微重力重点实验室,北京100190 [2]中国科学院大学工程科学学院,北京100049

出　　处：《深空探测学报（中英文）》2024年第2期111-123,共13页Journal Of Deep Space Exploration

基　　金：国家重点研发计划(2021YFC2202800);中国科学院青年促进会(2023022)。

摘　　要：详细介绍了射频离子推力器的工作原理,以及近60年微牛级和毫牛级射频离子推力器的研究历程和成果。射频离子推进系统涉及多项关键技术难题,针对工质选取、射频电路阻抗匹配、气体流量控制、电中和控制和寿命问题提出了初步解决方案,结合射频离子推力器未来应用的需求,展望了射频离子推力器的发展趋势和研究方向。The principle of radio frequency ion thrusters(RIT),as well as the research history and achievements of micronewton and milli-Newton RIT at home and abroad in the past 60 years,was explained in detail.The radio frequency ion propulsion system involves a number of key technical challenges.Preliminary solutions to the problems of propellant selection,radio frequency(RF)circuit impedance matching,gas flow control,electrical neutralization control and lifetime were proposed,and the development trend and research direction were put forward combined with the future application of RIT.

关 键 词：射频离子推力器 电推进 微推力 

分 类 号：V439.1[航空宇航科学与技术—航空宇航推进理论与工程]