作　　者： (赵靖英）; (姚帅亮）; (赵纪新）; (孙政樑）;

机构地区： 河北工业大学电磁场与电器可靠性省部共建重点实验室,天津300130

出　　处： 《电器与能效管理技术》 2017年第16期22-27,共6页

摘　　要： 设计了一种新型双电源转换开关用的直流螺管式电磁铁。首先基于电磁场理论,研究了电磁铁的反力特性,计算了螺管式电磁铁的主要结构参数,完成了电磁铁的结构设计;然后利用有限元软件Ansoft建立了螺管式电磁铁的三维有限元模型,进行了静态特性仿真,分析了电磁铁在不同电流、不同位置下的电磁吸力和磁感应强度的特性。 The solenoid electromagnet is mainly used for a new type of automatic transfer switching equipment（ATSE）.The performance of electromagnetic mechanism is related to the reliability of the product.The reaction force characteristics of solenoid electromagnet were analyzed.According to the characteristics of the reaction force and the static attractive force,structural style was determined.Based on the electromagnetic theory,the structure parameters were calculated and the structure design was completed.The finite element model was built with Ansoft software.The static characteristic simulation was studied on.The magnetic pole force,the magnet coil force and the magnetic field distribution were analyzed.

关 键 词： 螺管式电磁铁 反力特性 结构设计 静态特性 有限元