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电子回旋共振离子推力器是一种静电式离子推力器,具有无电极烧蚀、比冲高、寿命长等优点,在未来的深空探测上具有广泛的应用前景。概述了电子回旋共振离子推力器的系统组成、结构、工作原理、性能和寿命实验状况。介绍了国内外该推力器的研究进展及发展现状,并根据实际情况,指出了国内该推力器的研究思路和发展方向。
Electron cyclotron resonance ion thruster is an electrostatic ion thruster with the advantages of electrodeless ablation, high specific impulse and long service life. It has wide application prospect in the future deep space exploration. The system composition, structure, working principle, performance and life experiment status of the electron cyclotron resonance ion thruster are summarized. The research progress and current situation of the thruster at home and abroad are introduced. Based on the actual situation, the research ideas and development direction of the thruster are pointed out.