Lie-form invariance of nonholonomic mechanical systems

• 来源期刊: 中国物理（英文版）
• 关键词: nonholonomic mechanical systems the Lie-form invariance conserved quantity
• 年，卷（期）: 2006,（3）
• 页码范围: 467-469
• 页数: 3页
• 语种: 英文

摘要

The Lie-form invariance of a nonholonomic mechanical system is studied.The definition and criterion of the Lie-form invariance of the nonholonomic mechanical system are given.The Hojman conserved quantity and a new type of conserved quantity are obtained from the Lie-form invariance.An example is given to illustrate the application of the results.