无轴承电机机构设计与悬浮控制 毕业设计范文

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1、XXXX大学毕业设计（论文）题目无轴承电机机构设计与悬浮控制系别专业班级学号姓名指导教师完成时间评定成绩教务处制xxxx年x月x日49摘要本文在研究电机高速运转对机械轴承振动冲击大，机械轴承磨损快，大幅度缩短了轴承和电机使用寿命，为此用机械轴承来支承高速电机严重制约着电机向更高速度和更大功率方向发展。近20多年来发展起来的磁轴承（MagneticBearing)，是利用磁场力将转子悬浮于空间，实现转子和定子之间没有机械接触的一种新型高性能轴承。本文主要分析和阐述了机械结构的设计，其中包括无轴承电机的系统设计，无轴承电机的总体结构设计，无

2、轴承电机主要零部件的结构设计，无轴承电机的主要零件结构设计，磁轴承的组成，磁轴承的基本工作原理，为实验室的建设奠定了理论基础。关键词：无轴承电机传感器Abstract  Inthispaper,theelectricalhigh-speedoperationinthestudyofmechanicalvibrationoftheimpactoflargebearings,machinerybearingswearquickly,significantlyreducingtheservicelifeofbearingsandmotors,

3、foruseofmechanicalbearingstosupporthigh-speedelectricmotorwithaseriousconstrainttoahigherspeedandthedirectionofmorehigh-power.Developedoverthepast20yearsthemagneticbearing(MagneticBearing),istousemagneticforcetotherotorsuspendedinspace,therealizationoftherotorandthestato

4、rthereisnomechanicalcontactbetweenanewtypeofhigh-performancebearings.  Thispaperdescribedtheanalysisanddesignofmechanicalstructure,includingnon-bearingmotorsystemdesign,withoutbearingtheoverallstructureoftheelectricaldesign,non-bearingmotordesignofthemainstructuralcompon

5、ents,non-bearingstructureoftheelectricaldesignofthemainparts,magneticbearingscomposition,magneticbearingsthebasicworkingprinciplefortheconstructionofthelaboratoryhaslaidatheoreticalbasis.    Keyword:non-bearingmotorsensor49第一章绪论···········································

6、······11.1无轴承电机的研究意义与现状···································11.2论文的提出及论文的内容安排···································4第二章机械结构的设计·······································62.1引言·····················································62.2无轴承电机的系统设计······································

7、··62.3无轴承电机的总体结构设计·····································8492.4无轴承电机主要零部件的结构设计·······························92.5无轴承电机的主要零件结构设计································11第三章磁悬浮轴承的工作原理及数学建模······················173.1引言·····················································173.2磁轴承的组成·

8、·············································183.3磁轴承的基本工作原理·······································193.