| 一组新型算子及其所描述的运动方程 |
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| 引用本文： | 戴泽墩.一组新型算子及其所描述的运动方程[J].北京理工大学学报,1993(Z1). |
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| 作者姓名： | 戴泽墩 |
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| 作者单位： | 北京理工大学应用力学系 北京 |
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| 摘 要： | 讨论了动力学函数对广义速度求偏导数和对时间求导数的交换性质,从而方便地论证了现有一类运动方程的等价性,并且得到了一类与之等价的新型运动方程。
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| 关 键 词： | 算子 运动方程/嵌入约束条件运算 完整系统 非完整系统 |
A Group of New Operators and Described with Them Equations of Motion |
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| Dai Zedun.A Group of New Operators and Described with Them Equations of Motion[J].Journal of Beijing Institute of Technology(Natural Science Edition),1993(Z1). |
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| Authors: | Dai Zedun |
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| Abstract: | Studies the properties of mutual exchange for a function in dynamics, a partial differentiation with respect to a generalized velocity, in exchange for a perfect differentiation with respect to time. Based on these properties, the equivalence of known equations of motion can readily be demonstrated and new equations of motion obtained. |
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| Keywords: | operators equation of motion/operation embedding constraint holo-nomic system nonholonomic system |
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