电机设计课程报告(英).pdf

Motor Design and CAD Curriculum Report Design and Analysis of Three-Phase Title ： Induction Motor Based on Ansoft RMxprt Name ： Huang Huan Student No. ： 114110000915 Time ： June 1, 2015 Instructor ： Yan Jianhu Ansoft Maxwell is one of the worlds leading commercial finite element software low frequency electromagnetic fields, electromagnet ic fields in various engineering fields have been widely used. It is based on Maxwells equations, finite element discrete form, the engi neering calculation of electromagnetic field into a huge matrix solve r. The software includes a two-dimensional solver, three-dimensional solver and RMxprt rotary motor expert system that three major mo dules, not only different static magnetic field, electrostatic field, ele ctric field of AC and DC conduction, transient electric field, eddy current field, transient magnetic field The basic characteristics of th e electromagnetic field analysis, it can also simulate a variety of m otor model by RMxprt motor module to help the actual motor desi gn. Use Ansoft simulation software can help us to understand the s tructural characteristics of the motor. This article is a 4-pole, 36 slot winding squirrel cage synchronous motor, the motor module use RMxprt modeling, simulation, and method into the Maxwell2D finite element module, and then the permanent magnets for Maxwell2D model is modified, the last of The motor is analyzed in the case of static magnetic fields and transient magnetic field. Motor design is a complex process, There are lots of factors to be considered, which determine the size a