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库斯普型双向射频等离子推进器向非接触式活动空间碎片清除
1Department of Electrical Engineering, Tohoku University, Sendai, 980-8579, Japan. kazunori.takahashi.e8@tohoku.ac.jp.
Scientific reports
|August 20, 2025
概括
活动空间碎片清除使用磁喷嘴 (MN) 射频 (rf) 等离子推进器来减速碎片. 一个对称的尖端场配置增强了碎片移除力,同时保持了接近零的推进推力.
科学领域:
- 太空工程 太空工程
- 血物理学的等离子体物理学
- 航空航天推进系统
背景情况:
- 太空碎片对运营中的卫星构成重大碰撞风险.
- 积极的碎片清除对于维持地球轨道上的太空活动至关重要.
- 磁喷嘴 (MN) 射频 (rf) 等离子推进器为碎片整治提供了一个潜在的解决方案.
研究的目的:
- 调查增强MN rf等离子推进器对空间碎片施加力的方法.
- 在拆除碎片的过程中,在推进器上保持接近零的净力.
- 为了减少空间碎片脱离轨道所需的时间.
主要方法:
- 使用双向磁喷嘴 (MN) 射频 (rf) 等离子推进器.
- 从单个推进器与两个开源出口展示双向等离子弹射.
- 在推进器中实现对称的尖端场配置.
- 在推进器出口附近形成收-分离的MNs.
主要成果:
- 对称的尖端场配置显著增加了对碎片施加的力.
- 双向的等离子弹射有效地保持推力在接近零的水平.
- 增强的力加快了碎片脱离轨道的过程.
- 在推进器出口附近成功形成了融合-分离的MNs.
结论:
- 在MN rf等离子推进器中,对称的尖端场配置可以提高碎片清除效率.
- 这种方法为积极的空间碎片清除提供了一种可行的方法,提高了轨道可持续性.
- 进一步的研究可以将这项技术优化为实际的空间碎片整治应用.
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