基于Matlab的异步电机动态性能仿真

文档编号:DQ087   文档字数:9726,页数:23

摘  要
 在传统的异步电机实验中，由于各种设备和资金等方面的限制而无法方便的完成某些电机实验，并且在一些异步电机实验中还有可能会损坏设备而造成损失。因此，利用计算机仿真软件对异步电机进行仿真来完成一些实验成了一种不可或缺的手段。并且避免了因数据超过限度或仪器使用不当造成的仪器损坏。
 异步电机作为在工农业生产中应用最广泛的一种电机，现在在我们的日常生活和医疗机械中也经常用到。这使得我们很有必要对异步电机的特性进行研究和分析。本文通过在Matlab环境下的Simulink仿真软件中建立异步电机的数学模型，并通过一些主要参数的代入来分析异步电机的动态性能，从而使我们对异步电机能有个更深入的了解。
  
关键词：异步电机   Matlab   仿真

Abstract
In the traditional induction motor experiment, because of various equipment and capital constraints and can not facilitate the completion of some electrical experiments, and induction motors in some experiments there may be damage to equipment caused by the loss. Therefore, the use of computer simulation software for simulation of induction motors to complete a number of experiments has become an indispensable means. And to avoid exceeding the limit due to data or equipment caused by improper use of damaged equipment.
Induction motors in the industrial and agricultural production as the most widely used in a motor, and now in our daily life and medical machines are also frequently used. This allows us to be necessary for the induction motor characteristics of the research and analysis. In this paper, in the Simulink environment Matlab simulation software to create a mathematical model of induction motor, and through some of the main parameters of an analysis into the dynamic performance of induction motor, so that our induction motor can have a more in-depth understanding.

Keywords：induction motor，Matlab，simulation

目 录
摘要……………………………………………………………………………. . .……………..Ⅱ
Abstract……………………………………………………………………...….….…………..Ⅲ
1 绪论……………………………………………………………………………………………1
1.1  课题研究意义…………………………………………………………………………..1
1.2  国内外研究现状………………………………………………………………………..1
2 计算机仿真与Matlab……..……………………………………………………………. .3
2.1  计算机仿真概述………………………………………………………………….…….3
 2.1.1  计算机仿真的作用……………………………………………………..….........3
 2.1.2  计算机仿真的基本要求……………………………………………………..….4
 2.1.3  计算机仿真的一般过程………………………………………………………...5
2.2  Matlab简介…………………………………………………………………………... ..6
 2.2.1  Simulink仿真工具………………………………………………………………6
 2.2.2  Simulink仿真算法………………………………………………………………8
3  异步电机的建模与仿真…………………………………………………………………10
 3.1  异步电机的矢量控制理论……………………………………………………………10
 3.2  异步电机的数学模型…………………………………………………………………11
 3.3  建立异步电机的仿真模型………………………………………………………….. ..12
    3.4  异步电机的仿真分析……………………………………………………………….. ..15
总结………………………………………………………………………………………. . . . .. ..18
致谢…………………………………………………………………………………………... ….19
参考文献……………………………………………………………………………………...….20

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