| 做简谐运动物体下悬挂小球的运动分析 |
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| 引用本文： | 潘静,洪义,王菊霞.做简谐运动物体下悬挂小球的运动分析[J].河南科学,2012,30(7):848-851. |
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| 作者姓名： | 潘静 洪义 王菊霞 |
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| 作者单位： | 渭南师范学院物理与电气工程学院,陕西渭南,714000 |
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| 基金项目： | 陕西省自然科学基金项目，渭南师范学院研究生专项资助项目 |
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| 摘 要： | 研究了做简谐运动的物体通过刚性杆连接小球的运动情况.求解关于小球运动二阶微分方程,得到了小球的运动规律,并通过具体算例对小球运动幅值进行分析,得到小球运动幅值的影响因素.其中,奇点周期的计算对避免共振现象具有一定意义.
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| 关 键 词： | 简谐运动 运动方程 二阶微分方程 奇点周期 |
Motion Analysis of a Small Ball Hanging the Harmonic Motion Object |
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| Pan Jing
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Hong Yi
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Wang Juxia.Motion Analysis of a Small Ball Hanging the Harmonic Motion Object[J].Henan Science,2012,30(7):848-851. |
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| Authors: | Pan Jing Hong Yi Wang Juxia |
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| Institution: | (Department of Physical and Electrical Engineering,Weinan Teachers University,Weinan 714000,Shaanxi China) |
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| Abstract: | The motion of a small ball by rod hanging the harmonic motion object is studied.The motion equations of small ball are obtained by solving the second-order differential equations on small ball movement.For the amplitude analysis of the ball,it can get the influence factors of ball motion amplitude.The calculation of singular point cycle is important for avoiding resonance. |
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| Keywords: | harmonic motion motion equations second-order differential equations singular point cycle |
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