| 相对瞬心的动量矩定理及应用 |
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| 引用本文： | 李体俊,高云,曹福魁.相对瞬心的动量矩定理及应用[J].曲阜师范大学学报,2000,26(1):60-61,88. |
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| 作者姓名： | 李体俊 高云 曹福魁 |
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| 作者单位： | ：李体俊(菏泽师专物理系，274015，山东省菏泽市);高 云(菏泽师专物理系，274015，山东省菏泽市) |
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| 摘 要： | 从质心运动定理和相对质心的动量矩定理出发，导出了相对瞬心的动量矩定理，通过两个例子 出，应用此定理能比较简便的求解某一类平面运动。
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| 关 键 词： | 瞬心 动量矩定理 相对瞬心 质心运动 刚体运动 |
THEOREM OF MOMENT OF MOMENTUM ABOUT INSTANTANEOUS CENTER OF ROTATION AND ITS APPLICATION |
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| LI Ti-jun,GAO Yun,CAO Fu-kui.THEOREM OF MOMENT OF MOMENTUM ABOUT INSTANTANEOUS CENTER OF ROTATION AND ITS APPLICATION[J].Journal of Qufu Normal University(Natural Science),2000,26(1):60-61,88. |
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| Authors: | LI Ti-jun GAO Yun CAO Fu-kui |
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| Abstract: | According to theorem of motion of centre of mass and theorem of moment of momentum about centre of mass, we derive the theorem of moment of momentum about instantaneous center of rotation. Two examples indicate that some problems in plane parallel motion of a rigid body can be easily solved by using the theorem. |
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| Keywords: | rigid body centre of mass instantaneous center of rotation theorem of moment of momentum |
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