| 受定轴转动约束的变质量非完整系统运动微分方程 |
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| 摘 要： | 建立了变质量力学系统在定轴转动参考系中的Ｊｏｕｒｄａｉｎ原理，由此得到了受定轴转动约束的变质量力学系统运动微分方程，给出了准坐标形式，最后举例说明方程的应用。
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| 关 键 词： | 运动微分方程，Jourdain原理，定轴转动约束，变质量，准坐标 |
Differential Equations of Motion for Variable-Mass Nonholonomic Systems with a Fixed-Axis Rotating Constraint |
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| Authors: | Zhou Ruili Chen Liqun |
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| Institution: | Dept. Mechanical Engineering |
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| Abstract: | he Jourdain principle in a fixed-axis rotating reference system is established for variablemass mechanical systems.By the principle,differential equations of motion for variable-mass nonholonomic systems constrained to the fixed axis rotation are obtained. The equations in terms of quasi-coordinates are presented.An example is given to demonstrate the application. |
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| Keywords: | differential equations of motion Jourdain's principle fixedaxis rotating constraint variable-mass quasi-coordinates |
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