| 保守系统简谐振动的能量分析方法及应用 |
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| 引用本文： | 郑福昌.保守系统简谐振动的能量分析方法及应用[J].唐山学院学报,2011,24(3):12-15. |
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| 作者姓名： | 郑福昌 |
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| 作者单位： | 武夷学院电子工程系，福建武夷山,354300 |
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| 摘 要： | 从简谐振动系统的特点出发,介绍了如何用能量法分析简谐振动,并利用机械能守恒定律导出了简谐振动方程的一般形式,讨论了方程解的物理意义。在此基础上,利用牛顿定律分析法和能量法对具体实例分别进行求解,从而比较得出:能量法是一种研究分析简谐振动问题的有效方法,可更方便地解出简谐振动的全过程。
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| 关 键 词： | 简谐振动 能量法 牛顿定律分析法 |
Energy Analytical Method of Conservative System Simple Harmonic Vibration and Application |
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| ZHENG Fu-chang.Energy Analytical Method of Conservative System Simple Harmonic Vibration and Application[J].Journal of Tangshan College,2011,24(3):12-15. |
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| Authors: | ZHENG Fu-chang |
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| Institution: | ZHENG Fu-chang(Department of Electronic Engineering,Wuyi College,Wuyi Mountain 354300,China) |
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| Abstract: | From the perspective of the characteristics of the system for simple harmonic vibration,the paper describes how to analyze simple harmonic vibration with energy analytic method,,deduces the general form of simple harmonic vibration equation with mechanical energy conservation law and discusses the physical meaning of solution of equation.On this basis,concrete cases are handled with Newton's law analysis method and energy method and the conclusion was reached that the analysis method is an effective method ... |
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| Keywords: | simple harmonic vibration energy method Newton's Law analysis method |
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