作　　者： ; ;

机构地区： 华南理工大学汽车摩擦学与故障诊断研究所

出　　处： 《机电工程技术》 2009年第10期26-27,96,共3页

摘　　要： 用有限元分析软件ANSYS对异性磁极相邻和同性磁极相邻型两种多磁极永磁磁化器进行分析,给出了磁力线分布图、磁通密度的矢量图并进行分析。分析结果表明同性磁极相邻型磁化器在空间间隙产生的磁力线和磁感应强度的方向是垂直于液体流向的,其值随空间间隙而变化。所得结论对多磁极磁化器的设计及应用有一定的指导意义。 Magnetic field analysis of two types of magnetizers is produced based on FEM analysis software ANSYS,which permanent magnets adjacent magnetic poles are heterosexual and another is homo.The distribution diagrams of the 2D magnetic lines of force and the flux density are given.The results indicate that the direction of magnetic lines of force and flux density produced by the magnetizer which permanent magnets adjacent magnetic poles are homo is perpendicular to the flow direction of liquid,the value of them change with inter space.The conclusions are the guidance for design and apply of magnetizers.

关 键 词： 多磁极磁化器 磁场分析

领　　域： [自动化与计算机技术] [自动化与计算机技术]