Chaotic oscillations of spacecraft with an elastic radially oriented tether

被引：6

作者：

Aslanov, V. S. ^{[1
]}

Ledkov, A. S. ^{[1
]}

机构：

[1] Samara State Aerosp Univ, Samara 443086, Russia

来源：

COSMIC RESEARCH | 2012年 / 50卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

Phase Portrait; Cosmic Research; Chaotic Oscillation; Melnikov Method; Spacecraft Motion;

D O I：

10.1134/S0010952512020013

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A mechanical system consisting of a spacecraft with weightless elastic tether and load is considered in the paper. The spacecraft motion under the action of tensile force of a radially oriented tether is investigated. It is shown that elastic tether oscillations can result in appearance of chaotic modes of spacecraft motion. By means of the Melnikov method a condition is obtained, allowing one to determine the measure of damping sufficient for prevention of these chaotic modes. The influence of system's mass-geometric and elastic characteristics on the form of phase portrait and on the value of periodic disturbance, caused by oscillations of the elastic vertical tether, is studied.

引用

页码：188 / 198

页数：11

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