| 关于非完整力学系统存在守恒量的数目 |
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| 引用本文： | 张毅.关于非完整力学系统存在守恒量的数目[J].科技通报,1995,11(4):213-217. |
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| 作者姓名： | 张毅 |
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| 作者单位： | 苏州城建环保学院力学教研室 |
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| 摘 要： | 对非完整力学系统存在守恒量的数目进行了研究，研究表明，若力系统具有ｎ个广义坐标且受有ｇ个非完整约束，则此系统存在（２ｎ－ｇ）个函数独立的守恒量。文未讨论了Ａｐｐｅｌｌ０Ｈａｍｅｌ模型，并给出了它的一个新的守恒量。
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| 关 键 词： | 守恒量 动力学系统 非完整约束 非完整力系统 |
On the Number of Conservation Quantity of Non-Holonomic Mechanical Systems |
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| Zhang Yi.On the Number of Conservation Quantity of Non-Holonomic Mechanical Systems[J].Bulletin of Science and Technology,1995,11(4):213-217. |
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| Authors: | Zhang Yi |
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| Institution: | SuzhOu Institute of Urban Construction & Environmental Protection |
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| Abstract: | A study of the number of conservation quantity in non-hilonomic mechanical systems was made.The re-sult showed that,if a mechanical system has n generalized coordinates and is subjected to g non-holonomicconstraints,then 2n-g function independent conservation quantities exist in the system. At the final of thispaper,the Appell-Hamel model was discussed and a new conservation quantity of it was presented. |
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| Keywords: | conservation quantity non-holonomic system number |
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