圆筒直线感应电机电磁场的有限元分析

Finite-Element-Method Analysis of the Electromagnetic Field of Cylindrical Linear Induction Motors

本文首先介绍圆筒直线感应电机结构,应用ANSOFT公司的Maxwell2D的仿真环境建立圆筒直线感应电机(LIM)的仿真模型。在所建立的模型基础上,对圆筒直线感应电机的电磁场分析,并绘制了磁场分布图。分析结果用来指导直线感应电机的理论研究以及本体和其控制系统的设计。

This paper introduced the structure of cylindrical linear induction motor,then used the simulation environment Maxwell2D of ANSOFT co. to establish the simulation model of cylinder linear induction motor （LIM）. Based on the model,we gave the electromagnetic field analysis of cylinder linear induction motor and the distribution drawing of the magnetic field. The results were used to the guided the theoretical research of linear induction motors and the design of body of and its control system.