基于磁链分析模型的开关磁阻电动机数字仿真  

Digital Simulation of Switched Reluctance Motor Based on an Analytical Model for Flux Linkage

作　　者：周会军[1] 丁文[1] 鱼振民[1] 

机构地区：[1]西安交通大学电气工程学院,西安710049

出　　处：《微电机》2006年第5期13-17,共5页Micromotors

摘　　要：提出基于磁链的开关磁阻电动机(SRM)分析模型。该模型仅仅需要电机几何尺寸和材料电磁参数,不需要实验测量数据或者有限元分析数据,为计算机辅助设计、仿真分析以及预测电机性能提供了分析模型。该模型通过Matlab/simulink来实现。其仿真结果与有限元分析软件Ansoft分析结果吻合。该文将上述分析模型应用于1台550W 6/4极三相开关磁阻电动机的非线性仿真研究中。仿真结果反映了SR电机实际工作特性,有限元分析结果验证了该分析模型的可应用性。This paper proposes an analytical model for the flux linked by a phase of a SRM, which only requires the geometry information and electromagnetic parameters and doesn＇t need any measured data or FEA results, and it can be used for rapid computer-aided SRM design and predicting the SRM performance. The analytical model for SRM is described on Matlab/Simulink environment. The simulation results are agreement with those results from FEA software Ansoft. The simulations were carried out on a 0.55kW three-phase switched reluctance motor with six stator poles and four rotor poles, and the simulation results really report the work status of SRM and validated the applicability of the nonlinear model for the Switched Reluctance Motor.

关 键 词：开关磁阻电动机 磁阻电动机 模型 MATLAB/SIMULINK 仿真 

分 类 号：TM352[电气工程—电机]