| 稳态等离子体电推进技术研究现状及其关键技术 |
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| 引用本文： | 刘文一,白文平,王虹旋.稳态等离子体电推进技术研究现状及其关键技术[J].火箭推进,2007,33(4):36-40. |
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| 作者姓名： | 刘文一 白文平 王虹旋 |
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| 作者单位： | 1. 西北工业大学,航天学院,陕西,西安,710072
2. 中国人民解放军91550部队91分队,辽宁,大连,116023 |
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| 摘 要： | 研究表明,稳态等离子体推力器(SPT)具有比冲大、效率高、寿命长的优点,是具有较高性能的先进空间推进系统之一,已广泛应用于小卫星的姿态控制和轨道保持。概述了SPT的系统组成和工作原理,重点介绍了SPT的研究进展、主要性能参数、关键技术及其在潜在应用领域中的性能优势,指出其关键技术有空心阴极的热设计和结构设计以及弯曲磁场位形的设计。对我国SPT研究内容提出了建议。
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| 关 键 词： | 火箭发动机 特种推进系统 稳态等离子体推力器 |
| 文章编号： | （2007）04-0036-05 |
| 修稿时间： | 2007-01-152007-05-15 |
Development status of stationary plasma thruster and its key technologies |
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| Liu Wenyi,Bai Wenping,Wang Hongxuan.Development status of stationary plasma thruster and its key technologies[J].Journal of Rocket Propulsion,2007,33(4):36-40. |
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| Authors: | Liu Wenyi Bai Wenping Wang Hongxuan |
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| Abstract: | SPT is a kind of advanced space thruster with high specific impulse,high efficiency and long lifetime.It has been widely applied to satellite attitude control and orbit station keeping.The system components and working principle of stationary plasma thruster were briefly introduced.As the emphasis points,the research development,key technologies,performance parameters and advantages of SPT were also indicated.The key technologies of SPT include the thermal structure design of hollow cathode and the design of magnetic field configuration. |
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| Keywords: | rocket engine special propulsion system stationary plasma thruster |
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