摘要
空间绳系根据原理主要分为两类:动量交换绳系和电动力绳系。文章详细介绍了两者的基本原理、动力学模型和控制策略,描述了空间绳系技术实验项目的研究情况以及绳系结构设计和生存能力问题,对空间绳系的研究热点以及发展趋势进行了预测,同时列举了大量关于空间绳系技术的参考文献。研究表明:动量交换绳系和电动力绳系都可以实现无推进剂推进,提供各种离轨和再入功能,具有广阔的应用前景。
The paper discusses space tethers of two principal categories: the momentum exchange tether and the electro-dynamic tether.Fundamental theory,dynamic models and control strategies,as well as space tether technology and mission development,practical tether designs and survivability are included in the discussion.It is shown that that dynamics and control are the two fundamentally important aspects of all tether concepts,designs,and mission architectures.Some interesting topics and the developing directions of space tether in future are suggested.
出处
《航天器环境工程》
2010年第6期775-783,675,共9页
Spacecraft Environment Engineering
基金
长江学者和创新团队发展计划资助项目(IRT0520)
关键词
空间绳系
动量交换绳系
电动力绳系
动力学模型
space tether
momentum exchange tether
electro-dynamic tether
dynamic model
