| 阻尼振动与稳态受迫振动的能量 |
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| 引用本文： | 吴佩贞.阻尼振动与稳态受迫振动的能量[J].韶关学院学报,2005,26(9):51-53. |
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| 作者姓名： | 吴佩贞 |
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| 作者单位： | 汕头职业技术学院自然科学系,广东汕头515041 |
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| 摘 要： | 定量分析了阻尼振动、稳态受迫振动的能量随时间变化的关系．这有助于更深入地理解它们的内在规律，特别是指出了稳态受迫振动虽为等幅振动，但通常在一个周期内振动能量将随时间改变．从而澄清某些教材在叙述这方面问题时不够准确之处．
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| 关 键 词： | 阻尼振动 稳态受迫振动 系统能量 |
| 文章编号： | 1007-5348(2005)09-0051-03 |
| 收稿时间： | 04 5 2005 12:00AM |
| 修稿时间： | 2005年4月5日 |
Energy of Damped Vibration and Steady Forced Vibration |
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| WU Pei-zhen.Energy of Damped Vibration and Steady Forced Vibration[J].Journal of Shaoguan University(Social Science Edition),2005,26(9):51-53. |
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| Authors: | WU Pei-zhen |
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| Affiliation: | Department of Natural Science, Shantou Profession Technique College, Shantou 515041, C, u angdong, China |
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| Abstract: | This essary quantitative analyse energy in damped vibration and steady forced vibration each other time.It contribute to understand go a step further its inner law.And point out emphatically:although steady forced vibration is the same amplitude of vibration,but vibration energy usually changes follow time in a period.So clear up unaccurate problem in some textbook narrate party. |
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| Keywords: | damped vibration steady forced vibration system energy |
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