开关磁阻电机的磁场有限元分析及动静态仿真  

Switched Reluctance Motor Electromagnetic Finite Element Analysis and Static and Dynamic Simulation

作　　者：武瑞兵 

机构地区：[1]山西省交通规划勘察设计院,山西太原030012

出　　处：《电机与控制应用》2015年第6期13-16,共4页Electric machines & control application

基　　金：国家高技术研究发展计划(863计划)课题(2013AA06A409)

摘　　要：给出了矿用开关磁阻电机的非线性模型,利用Ansoft软件对开关磁阻电机电磁参数进行了有限元分析,计算出了样机的磁链特性曲线。分析了转子位置角度接近80°时磁链-电流关系曲线开始扭曲,电感参数非线性影响变大。电机气隙磁力线和磁密分布比较合理,进一步证明了所设计样机参数的正确性。A nonlinear model of mine switched reluctance motor was provided. Ansoft software using electromagnetic parameters of the switch reluctance motor finite element analysis to calculate the flux characteristic prototype. Analysis of the position of the rotor flux angle close to 80° degrees-current curve began to distort, the impact parameter nonlinear inductance becomes larger. Motor air gap magnetic flux density lines and reasonable distribution of research results further proved the correctness of the design parameters of the prototype.

关 键 词：非线性模型 有限元分析 磁链特性 磁力线 开关磁阻电机 

分 类 号：TM352[电气工程—电机]