中国物理B ›› 2006, Vol. 15 ›› Issue (8): 1665-1668.doi: 10.1088/1009-1963/15/8/003
王 静, 李元成, 夏丽莉, 后其宝
Wang Jing(王静), Li Yuan-Cheng(李元成), Xia Li-Li(夏丽莉), and Hou Qi-Bao(后其宝)
摘要: In this paper the Lie-form invariance of the non-holonomic systems with unilateral constraints is studied. The definition and the criterion of the Lie-form invariance of the system are given. The generalized Hojman conserved quantity and a new type of conserved quantity deduced from the Lie-form invariance are obtained. Finally, an example is presented to illustrate the application of the results.
中图分类号: (Dynamics and kinematics of a particle and a system of particles)