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[1]杨晶晶,刘卫东.液体火箭发动机基于非线性理论的稳定性分析方法[J].火箭推进,2007,33(01):12-17.
　Yang Jingjing,Liu Weidong.The stability analysis technique based on nonlinear theory for liquid propellant rocket engine[J].Journal of Rocket Propulsion,2007,33(01):12-17.
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液体火箭发动机基于非线性理论的稳定性分析方法

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V] 卷: 33 期数: 2007年01期 页码: 12-17 栏目: 出版日期: 2007-02-28
Title:
The stability analysis technique based on nonlinear theory for liquid propellant rocket engine
作者:
杨晶晶；刘卫东；
国防科学技术大学航天与材料工程学院；国防科学技术大学航天与材料工程学院湖南长沙410073；湖南长沙410073；
Author(s):
Yang Jingjing;  Liu Weidong
College of Aerospace and Material Engineering, National Univ. of Defense Technology, Changsha 410073, China
关键词:
液体火箭发动机; 非线性; 稳定性; 李雅普诺夫指数; 关联维
分类号:
V434
文献标志码:
A
摘要:
以液氧/煤油单台空间发动机的起动过程和平稳工况为研究对象,在改变推力室喷管喉部直径的情况下,运用非线性领域中的分析方法,对系统在整个相空间的表现行为作了全局分析比较。综合考虑相空间吸引子、李雅普诺夫指数以及分维数,提出了一种新的研究系统稳定性分析方法——轨道稳定性分析法。该方法具有几何学直观的优点,易于在计算机上实现。

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更新日期/Last Update: 1900-01-01