| 多弹簧串联系统能量计算 |
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| 引用本文： | 臧涛成.多弹簧串联系统能量计算[J].大学物理,2006,25(7):14-17. |
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| 作者姓名： | 臧涛成 |
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| 作者单位： | 苏州科技学院(石湖)应用物理系,江苏,苏州,215009 |
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| 摘 要： | 在弹簧质量不能忽略的情况下,推导了n个弹簧串联系统的动能和弹性势能具体表达式,结果表明:n个串联弹簧系统的动能与每个弹簧自身质量、劲度系数密切相关;系统的弹性势能由n个串联弹簧的等效劲度系数和串联弹簧的总伸长量决定.
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| 关 键 词： | 能量 串联弹簧 弹簧振子 劲度系数 |
| 文章编号： | 1000-0712(2006)07-0014-04 |
| 收稿时间： | 09 16 2005 12:00AM |
| 修稿时间： | 2005年9月16日 |
Energy analysis of springs in series |
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| ZANG Tao-cheng.Energy analysis of springs in series[J].College Physics,2006,25(7):14-17. |
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| Authors: | ZANG Tao-cheng |
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| Institution: | Department of Applied Physics, University of Science and Technology of Suzhou, Suzhou ,Jiangsu 21500, China |
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| Abstract: | The total kinetic energy and elastic potential energy of springs in series are discussed in the case that the mass of spring can not be neglected.It turns out that kinetic energy of springs in series is related with every spring mass and coefficient of stiffness.However,elastic potential energy is only decided by absolute elongation of springs in series and their coefficient of stiffness. |
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| Keywords: | energy springs in series spring oscillator coefficient of stiffness |
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