|
|||||
|
|
Velocity-dependent symmetries and non-Noether conserved quantities of electromechanical systems |
|
| Authors: | FU JingLi CHEN BenYong FU Hao ZHAO GangLing LIU RongWan & ZHU ZhiYan Institute of Mathematical Physics Zhejiang Sci-Tech University Hangzhou China Faculty of Mechanical Engineering & Automation China Jingye Engineering Corporation Limited Shenzhen Branch Shenzhen Shanghai University |
| Institution: | FU JingLi1,CHEN BenYong2,FU Hao3,ZHAO GangLing4,LIU RongWan5 & ZHU ZhiYan1 1 Institute of Mathematical Physics,Zhejiang Sci-Tech University,Hangzhou 310018,China,2 Faculty of Mechanical Engineering & Automation,3 China Jingye Engineering Corporation Limited Shenzhen Branch,Shenzhen 518054,4 Shanghai University,Shanghai Institute of Applied Mathematics and Mechanics,Shanghai 200072,5 Department of Physics,Shaoguan University,Shaoguan 512005,Chin... |
| Abstract: | The theory of velocity-dependent symmetries(or Lie symmetry) and non-Noether conserved quantities are presented corresponding to both the continuous and discrete electromechanical systems.Firstly,based on the invariance of Lagrange-Maxwell equations under infinitesimal transformations with respect to generalized coordinates and generalized charge quantities,the definition and the determining equations of velocity-dependent symmetry are obtained for continuous electromechanical systems;the Lie's theorem and ... |
| Keywords: | velocity-dependent symmetry conserved quantity discrete electromechanical system |
| 本文献已被 CNKI 等数据库收录！ | |