三相感应电动机的设计综述VIP免费

1毕业设计课题名称：三相感应电动机的设计学院：专业班级：学生姓名：导师姓名：完成日期：2摘要其性能的提高具有重要意义。在文章中简要介绍了感应电机设计的基础知识，阐述了中型电机的设计方法与步骤，介绍了电磁设计的步骤与计算程序，也述及电机的优化设计。电磁设计是根据设计技术要求确定电机的电磁负荷，计算转子、定子冲片和铁心各部分尺寸及绕组数据，进而核算电机各项参数及性能，并对设计数据做必要的调整，直到达到设计要求。本文也简单介绍了AutoCAD绘图的基础知识。AutoCAD是计算机辅助设计领域应用最广泛的工具之。学会使用AutoCAD绘制三相感应电动机定子冲片图、定子绕组图。关键词：电动机，设计，优化性能3AbstractItsimprovedperformanceisimportant.Articlebrieflyintroducesthebasicsoftheasynchronousmotordesign,elaboratedesignmethodsandstepsofthesmallandmedium-sizedmotors,electromagneticdesignstepsandcalculationproceduresarealsocoveredintheoptimizationofthedesignofthemotor.Electromagneticdesignisbasedonthedesignofthetechnicalrequirementstodeterminetheelectromagneticmotorload,calculatetherotor,statorpunchingandcoresizeofeachpartandwindingdata,thusaccountingmotorparametersandperformanceanddesigndatatomakethenecessaryadjustments,untilitreachesthedesignrequirements.AlsoabriefintroductiontothebasicsoftheAutoCADdrawing.AutoCADisthemostwidelyusedinstrumentsinthefieldofcomputer-aideddesignapplications.LearnhowtouseAutoCADdrawingthree-phaseinductionmotorstatorpunching.Figurestatorwindingdiagram.Armamentdiagramofthethree-phaseinductionmotorstatorpunching.Figurerotorequippeddiagram,windingassociated.Keywords:Electricmotor,Design,Optimizeperformance.4目录摘要.................................................................2Abstract.................................................................3第一章绪论.............................................................51.1感应电机制造工业的发展概况........................................51.1.1国内感应电动机的发展状况.....................................61.1.2国外感应电动机的发展状况.....................................61.2三相感应电动机的任务与过程........................................71.3三相感应电动机的主要性能指标与冷却要求............................8第二章三相感应电动机的工作原理.........................................10第三章电磁方案分析设计..................................................133.1额定功率.........................................................133.2磁路计算.........................................................153.3参数计算.........................................................183.4工作性能计算.....................................................213.5起动性能计算.....................................................22第四章电机结构设计...................................................244.1结构设计的基本原则...............................................244.2定子设计.........................................................244.2.1主要尺寸分析及气隙长度的选择...............................244.2.2定、转子槽配合的选择........................................254.2.3定子绕组设计................................................264.3转子结构设计.....................................................264.3.1转子铁心....................................................264.3.2转子槽尺寸的确定...........................................274.3.3转子内风扇.................................................274.3.4转轴.....................................................