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非线性非完整系统Raitzin正则方程的Hojman守恒定理
Hojman’s conservation theorems for Raitzin’s canonical equations of motion of nonlinear nonholonomic systems
【摘要】 利用时间不变的无限小变换下的Lie对称性 ,研究非线性非完整系统Raitzin正则方程的Hojman守恒定理 .列出系统的运动微分方程 .建立时间不变的无限小变换下的确定方程 .给出系统的Hojman守恒定理 ,并举例说明结果的应用 .
【Abstract】 Using the Lie symmetry under infinitesimal transformations in which the time is not variable, the Hojman’s conservation theorems for Raitzin’s canonical equations of motion of nonlinear nonholonomic systems are studied. The differential equations of the systems and the determining equations of Lie symmetry under infinitesimal transformations are given. The Hojman’s conservation theorems of the systems are established. Finally, we give an example to illustrate the application of the result.
【关键词】 非线性非完整系统;
Raitzin正则方程;
Lie对称性;
确定方程;
Hojman守恒定理;
【Key words】 nonlinear nonholonmic system; Raitzin’s canonical equation; Lie symmetry; determining equation; Hojman’s conservation theorem;
【Key words】 nonlinear nonholonmic system; Raitzin’s canonical equation; Lie symmetry; determining equation; Hojman’s conservation theorem;
【基金】 黑龙江省自然科学基金 (批准号 :95 0 7)资助的课题~~
- 【文献出处】 物理学报 ,Acta Physica Sinica , 编辑部邮箱 ,2005年02期
- 【分类号】O313
- 【被引频次】8
- 【下载频次】51