| 带章动阻尼器航天器的非线性动力学分析 |
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| 引用本文： | 孔令勇,岳宝增.带章动阻尼器航天器的非线性动力学分析[J].商丘师范学院学报,2007,23(6):49-51,76. |
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| 作者姓名： | 孔令勇 岳宝增 |
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| 作者单位： | 北京理工大学,理学院力学系,北京,100081 |
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| 摘 要： | 研究带章动阻尼器航天器的非线性动力学特性.应用第二类拉格朗日方法建立航天器动力学方程,并对稳定性进行了分析;应用四阶Runge-Kutta法进行数值模拟,发现激励力矩增大时系统由倍周期运动变为混沌运动.
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| 关 键 词： | 非线性动力学 混沌运动 数值模拟 |
| 文章编号： | 1672-3600（2007）06-0049-03 |
| 收稿时间： | 2007-03-16 |
| 修稿时间： | 2007-03-16 |
Nonlinear dynamics analysis of aircraft with nutational damper |
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| KONG Ling-yong,YUE Bao-zeng.Nonlinear dynamics analysis of aircraft with nutational damper[J].Journal of Shangqiu Teachers College,2007,23(6):49-51,76. |
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| Authors: | KONG Ling-yong YUE Bao-zeng |
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| Institution: | Department of Mechanics, School of Science, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | The nonlinear dynamics of the aircraft with nutational damper is investigated.The dynamics equations of the model are established by the second Lagrange's equations and the stability analysis is given;The numerical simulation of fourth-order Runge-Kutta method indicates that the onset of chaotic motion was characterised by period doubling when the external torque increases. |
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| Keywords: | nonlinear dynamics chaotic motion numerical simulation |
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