A new type of conserved quantity of Mei symmetry for the motion of mechanico electrical coupling dynamical systems  

作　　者：赵丽 傅景礼 陈本永 

机构地区：[1]Institute of Mathematical Physics,Zhejiang Sci-Tech University

出　　处：《Chinese Physics B》2011年第4期1-4,共4页中国物理B（英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant No.11072218)

摘　　要：We obtain a new type of conserved quantity of Mei symmetry for the motion of mechanico--electrical coupling dynamical systems under the infinitesimal transformations. A criterion of Mei symmetry for the mechanico-electrical coupling dynamical systems is given. Simultaneously, the condition of existence of the new conserved quantity of Mei symmetry for mechanico-electrical coupling dynamical systems is obtained. Finally, an example is given to illustrate the application of the results.We obtain a new type of conserved quantity of Mei symmetry for the motion of mechanico--electrical coupling dynamical systems under the infinitesimal transformations. A criterion of Mei symmetry for the mechanico-electrical coupling dynamical systems is given. Simultaneously, the condition of existence of the new conserved quantity of Mei symmetry for mechanico-electrical coupling dynamical systems is obtained. Finally, an example is given to illustrate the application of the results.

关 键 词：new conserved quantity Mei symmetry mechanico-electrical coupling systems 

分 类 号：O316[理学—一般力学与力学基础] O175.1[理学—力学]