| 多自由度Van der Pol型系统振幅增大控制 |
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| 引用本文： | 萧寒,尹小波. 多自由度Van der Pol型系统振幅增大控制[J]. 动力学与控制学报, 2008, 6(1): 32-34 |
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| 作者姓名： | 萧寒 尹小波 |
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| 作者单位： | 湖南大学力学与航空航天学院,长沙,410082;中南大学地学与环境工程学院,长沙,410083 |
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| 摘 要： | 研究多自由度Van der Pol型非线性振动系统振幅增大的控制,设计反馈控制器,用数值方法对控制系统的幅值进行了计算,绘制了在不同控制参数下,系统响应的时间历程曲线和极限环.研究表明通过调整控制参数,能够增大极限环的幅值,有工程应用价值,对高维系统的分岔控制研究有一定的理论意义.
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| 关 键 词： | Van der Pol系统 极限环 振幅 反馈控制 |
| 文章编号： | 1672-6533/2008/06(l)/032-03 |
| 收稿时间： | 2007-10-26 |
| 修稿时间： | 2007-10-26 |
Enlarging amplitude control of Van Der Pol type with multi degree of freedom system |
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| Xiao Han and Yin Xiaobo. Enlarging amplitude control of Van Der Pol type with multi degree of freedom system[J]. Journal of Dynamics and Control, 2008, 6(1): 32-34 |
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| Authors: | Xiao Han and Yin Xiaobo |
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| Affiliation: | 1.College of mechanics and aerospace;Hnuan University;Changsha 410082;China;2.School of Geoscience and Environmental Engineering;Central South University;Changsha 410083;China |
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| Abstract: | To enlarge the amplitude of limit cycle of Van der Pol type with multi degree of freedom systems,the control method was studied and the feedback controllers were designed.The vibration amplitude of the controlled system was calculated by using the numerical analysis,dand the time displacement curve and the phase trajectory of system responses were drawn based on the different control parameter.The research demonstrates that the amplitude of limit cycle can be enlarged by means of adjusting the control gain.... |
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| Keywords: | Van der Pol system limit cycle amplitude feedback control |
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