| 低轨航天器磁推进方法 | |
| Alternative Title | New Propulsion Technique for LEO Spacecrafts: Magnetism Propulsion |
刘开磊; 李文皓 ; 张珩; 肖歆昕; 郭正雄
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| Source Publication | 宇航学报
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| 2012-07-30 | |
| Volume | 33Issue:7Pages:984-990 |
| ISSN | 1000-1328 |
| Abstract | 基于地球空间磁场的磁作用效应,提出了一类低轨航天器无工质消耗的磁推进方法,并对航天器的高度保持进行了研究。该方法具有作用机理明晰、物理结构简单、控制策略灵活等特征。以磁场对磁体作用的磁矩理论为基础,建立了带磁航天器飞行的磁推力模型,提出了基于磁力线追踪策略的轨道高度保持方法。利用熟知的IGRF11地磁模型,通过数值仿真计算,验证了磁推进方法对于600~1000km圆轨道航天器进行高度保持的有效性。 |
| Other Abstract | Based on the force effect of static magnet interacting with the Earth's magnetic field, Magnetic Propulsion, a new propulsion technique for low-Earth orbit (LEO) spacecrafts which need not to consume propellant is proposed. This method has the distinct advantages of explicit mechanism, simple physical structure and flexible control strategy, etc. Based on the principle of magnetic moment's interacting with magnetic field, a way for altitude maintenance is proposed by tracing the earth's magnetic field lines, and the orbital dynamics model is built. Then through numerical simulation in IGRF11, the results confirm that the magnetic propulsion technique can maintain small spacecraft's orbital altitude in 600~1000 km's circular orbits. |
| Keyword | 无质消耗推进 空间磁推进 轨道高度保持 |
| Subject Area | 弹道力学和飞行力学 |
| URL | 查看原文 |
| Indexed By | CSCD ; EI |
| Language | 中文 |
| Funding Organization | 国家自然科学基金(11002143) |
| CSCD ID | CSCD:4588148 |
| Department | MAM遥科学技术 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46418 |
| Collection | 先进制造工艺力学实验室 |
| Corresponding Author | 刘开磊 |
| Recommended Citation GB/T 7714 | 刘开磊,李文皓,张珩,等. 低轨航天器磁推进方法[J]. 宇航学报,2012,33,7,:984-990. |
| APA | 刘开磊,李文皓,张珩,肖歆昕,&郭正雄.(2012).低轨航天器磁推进方法.宇航学报,33(7),984-990. |
| MLA | 刘开磊,et al."低轨航天器磁推进方法".宇航学报 33.7(2012):984-990. |
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