Modeling and Analysis of Permanent Magnetic Driver with Notched Conductive Plate
Path optimization for the eddy-current on the surface of conductor is of great importance because the transmission efficiency of the permanent magnetic driver depends on the excitation level generated by the induced current.In this paper we focus on a kind of permanent magnetic driver with notched conductive plate with which the current path is optimized,the current is made to flow radically and the stray current is eliminated.The distribution rules of 3D eddy-current field is analyzed,the effect of optimization is shown and the parameters are computed by building the 3D dynamic simulation model for the notched structure.The high efficiency of the notched structure is validated by comparing its torque characteristic curve with that of the non-notched one.
Permanent Magnetic Driver Notched Conductor Finite Element Stray Current Dynamic Eddy-current
Gao Qing-zhong Lin Sheng Chen Fu
Academy of Automation,Shenyang Institute of Engineering,Shenyang 110136,P.R.China North China Electric Power University,Beijing 102206,China
国际会议
长沙
英文
4137-4142
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)