空間繩系研究綜述

The studies of space tether

摘要: 空間繩系根據(jù)原理主要分為兩類：動量交換繩系和電動力繩系。文章詳細(xì)介紹了兩者的基本原理、動力學(xué)模型和控制策略，描述了空間繩系技術(shù)實驗項目的研究情況以及繩系結(jié)構(gòu)設(shè)計和生存能力問題，對空間繩系的研究熱點以及發(fā)展趨勢進行了預(yù)測，同時列舉了大量關(guān)于空間繩系技術(shù)的參考文獻。研究表明：動量交換繩系和電動力繩系都可以實現(xiàn)無推進劑推進，提供各種離軌和再入功能，具有廣闊的應(yīng)用前景。

Abstract: 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.

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