| 一维线性系统的无阻尼受迫振动研究 |
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| 引用本文： | 黄焱,何松林,林文慧.一维线性系统的无阻尼受迫振动研究[J].昆明师范高等专科学校学报,2012(3):97-99. |
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| 作者姓名： | 黄焱 何松林 林文慧 |
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| 作者单位： | [1]昆明学院物理科学与技术系,云南昆明650214 [2]昆明学院资产管理与设备处,云南昆明650214 |
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| 基金项目： | 云南省教育厅科学研究基金资助项目（2011C099） |
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| 摘 要： | 在功率谱分析的基础上,用尝试法得出了一维线性系统仅受简谐强迫力作用时的振动微分方程的解,并据此对无阻尼受迫振动的性质进行了讨论,得到一些有益的结果.
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| 关 键 词： | 无阻尼受迫振动 功率谱 振动曲线 相图 |
Study on the Undamped Forced Vibration of One Dimensional Linear System |
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| HUANG Yan,HE Song-lin,LIN Wen-hui.Study on the Undamped Forced Vibration of One Dimensional Linear System[J].Journal of Kunming Teachers College,2012(3):97-99. |
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| Authors: | HUANG Yan HE Song-lin LIN Wen-hui |
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| Institution: | 1. Department of Physics Science and Technology, Kunming University,Yunnan Kunming 650214, China; 2. Department of Assets and Equipment Management, Kunming University,Yunnan Kunming 650214,China) |
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| Abstract: | Based on the result of the power spectrum analysis, the solution of the vibration differential equation of one dimensional linear system subjected to harmonic force only has been obtained with trying method. With this solution, the undamped forced vibration properties are discussed and some useful conclusions have been drawn. |
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| Keywords: | undamped forced vibration power spectrum oscillation curves phase map |
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