Another Conserved Quantity by Mei Symmetry of Tzénoff Equation for Non-Holonomic Systems

• 作者: 王建波 解加芳 郑世旺 陈向炜
• 来源期刊: 中国物理快报(英文版)
• 学科: 物理学
• 关键词: 确定方程 守恒量 非完整系统 对称美 非完整力学系统 对称性
• 年，卷（期）: 2010,（3）
• 页码范围: 37-39
• 页数: 3页
• 分类号: O316
• 语种: 英文

摘要

As a direct result of Mei symmetry of the Ténoff equation for non-holonomic mechanical systems, another conserved quantity is studied. The expression and the determining equations of the above conserved quantity are also presented. Using this method, it is easier to find out conserved quantity than ever. In the last, an example is presented to illustrate applications of the new results.