车铣加工中心主要部件有限元分析及轴承的机械故障诊断

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1、学校代号10731学号152080201021分类号TG659密级公开硕士学位论文车铣加工中心主要部件有限元分析及轴承的机械故障诊断学位申请人姓名刘超培养单位机电工程学院导师姓名及职称胡世军教授学科专业机械制造及其自动化研究方向数控技术及精密制造装备论文提交日期2018年9月27日学校代号：10731学号：152080201021密级：公开兰州理工大学硕士学位论文车铣加工中心主要部件有限元分析及轴承的机械故障诊断学位申请人姓名：刘超1导师姓名及职称：胡世军教授1培养单位：机电工程学院11专业名称：机械制

2、造及其自动化1论文提交日期：2018年9月27日1论文答辩日期2018年11月16日1答辩委员会主席：李刚教授1FiniteelementanalysisofmaincomponentsofturningandmillingmachiningcenterandmechanicalfaultdiagnosisofbearingsbyLIUChaoB.E.(LanzhouUniversityofTechnology)2012Athesissubmittedinpartialsatisfactionofthe

3、RequirementsforthedegreeofMasterofEngineeringinMechanicalManufactureandAutomationintheSchoolofMechanicalandElectronicalEngineeringLanzhouUniversityofTechnologySupervisorProfessorHuShijunSeptember,2018兰州理工大学学位论文原创性声明本人郑重声明：所呈交的论文是本人在导师的指导下独立进行研究所取得的

4、研究成果。除了文中特别加以标注引用的内容外，本论文不包含任何其他个人或集体己经发表或撰写的成果作品。对本文的研宄做出重要贡献的个人和集体，均已在文中以明确方式标明。本人完全意识到本声明的法律后果由本人承担。■／作者签名：｜曰期咐年＂月孓日学位论文版权使用授权书本学位论文作者完全了解学校有关保留、使則学位论文的规定，同意学校保留并向国家有关部门或机构送交论文的复印件和电子版，允许论文被查阅和借阅。本人授权兰州理工大学可以将本学位论文的全部或部分内容编入有关数据库进行检

5、索，可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文。本学位论文属于１、保密□，在年解密后适用本授权书。２、不保密０。“”（请在以上相应方框内打Ｖ）作者签名：日期：２〇这年日女超／Ｚ月３导师签名：曰期七汾年＾月￥曰硕士学位论文目录摘要·····································································································IAbstract········

6、······························································································II插图索引···································································································IV附表索引·················································

7、··················································VI第1章绪论································································································11.1研究的背景和意义··············································································11.2国内外数控机床

8、有限元分析的研究现状···················································21.2.1国外数控机床有限元分析的研究现状··············································21.2.2国内数控机床有限元分析的研究现状··············································21.3国内外随机共振理论的研究现状·······