| 关于变质量可控力学系统的运动方程 |
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| 引用本文： | 史荣昌. 关于变质量可控力学系统的运动方程[J]. 北京理工大学学报, 1986, 0(3) |
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| 作者姓名： | 史荣昌 |
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| 作者单位： | 北京工业学院应用数学系 |
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| 摘 要： | 本文研究一类变质量可控力学系统。首先建立这类系统的基本微分原理,然后得到用广义坐标和准坐标表示的四种形式的微分方程。最后举例说明方程的应用。
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| 关 键 词： | 变质量系统 可控系统 特殊偏导数 准坐标 运动方程 |
ON THE EQUATIONS OF MOTION OF VARIABLE-MASS CONTROLLABLE MECHANICAL SYSTEMS |
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| Shi Rongchang. ON THE EQUATIONS OF MOTION OF VARIABLE-MASS CONTROLLABLE MECHANICAL SYSTEMS[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1986, 0(3) |
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| Authors: | Shi Rongchang |
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| Affiliation: | Department of Applied Mathematics |
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| Abstract: | In this paper, variable mass controllable mechanical systems are investigated.The fundamental principles in differentiation are first established for such systems.Then fuor forms for the differential eqnations are obtained in terms of generalized coordinates and quasi-coordinates. An example is finally given as an application of the eqnations. |
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| Keywords: | variable mass system Controllable system Particular partial derivative Quasi-coordinate Epuations of motion. |
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