利用ANSYS软件进行双E型交流接触器吸力特性分析  

Research on Electromagnetic Force of Twin-e AC Contactor by Utilizing the Software ANSYS

作　　者：王丽华[1] 苏秀苹[1] 姬丽娟[1] 赵尚武[1] 

机构地区：[1]河北工业大学电器研究所,天津300130

出　　处：《河北工业大学学报》2004年第1期102-105,共4页Journal of Hebei University of Technology

摘　　要：根据有限元算法,从双 E 型交流接触器的实际出发,建立起有限元分析的数学模型,利用 ANSYS 有限元分析软件对其进行了二维磁场分析,将吸力特性与反力特性相对照,分析了不同线圈高度和线圈宽度对静态电磁吸力特性的影响,并对线圈的高度和宽度做了优化.分析结果表明,随着线圈高度和宽度的增加,衔铁吸力呈明显的增加趋势,分析结果能够清晰直观地反映出随气隙变化的情况和各气隙点的吸力值,而且与其他软件包计算的结果较为吻合,为今后进一步研究交流接触器打下了良好的基础.From the practice of twin-e AC contactor, this paper established mathematical model based on the finite element method, researched 2D magnetic field of twin-e AC contactor by utilizing the software ANSYS, contrasted the suctions and the resistance, studied the impacts of different height and different width of the winding on the elec- tromagnetic force, optimized the height and the width of the winding. The results indicated that the electromagnetic force augmented obviously with the increase of height and width of the winding, the results could reflect the things of different air interspaceand the suction value clearly and objectively, theresults accorded with the results by utilizing other software packages, laid the foundations for more research of AC contactor.

关 键 词：ANSYS 有限元 接触器 电磁力 优化设计 

分 类 号：TM572.2[电气工程—电器] TP311.56[自动化与计算机技术—计算机软件与理论]