| 基于计算机实测技术的双自由度振动规律验证 |
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| 引用本文： | 李岩,封玲.基于计算机实测技术的双自由度振动规律验证[J].物理实验,2012(2):1-3,20. |
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| 作者姓名： | 李岩 封玲 |
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| 作者单位： | 深圳大学物理科学与技术学院 |
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| 摘 要： | 由2个劲度系数相同的轻质弹簧与2个质量相同的弹簧振子在竖直方向耦合组成双自由度振动系统.利用计算机实测技术记录了弹簧振子在竖直方向的运动规律,实验值与理论值吻合很好.
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| 关 键 词： | 双自由度振动 耦合弹簧振子 运动轨迹 |
Experimental verification of two degree of freedom vibration using real-timing testing technique |
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| LI Yan,FENG Ling.Experimental verification of two degree of freedom vibration using real-timing testing technique[J].Physics Experimentation,2012(2):1-3,20. |
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| Authors: | LI Yan FENG Ling |
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| Institution: | (College of Physics Science and Technology,Shenzhen University,Shenzhen 518060,China) |
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| Abstract: | A two degree of freedom vibrating system was set up with two light springs of the same stiffness and two spring oscillators of the same mass.The vertical trajectories of the two oscillators were recorded by real-timing testing technique.It was shown that the experimental data were well consistent with the theoretical analysis. |
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| Keywords: | two degree of freedom vibration coupled spring oscillators trajectory |
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