风力发电机组齿轮与风机日常维护 毕业论文

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1、（论文）毕业论文姓名：系：电气系专业：风力发电安装与维护题目：风力发电机组齿轮与风机日常维护指导者：（论文）摘要风电产业的飞速发展促成了风电装备制造业的繁荣，风电齿轮箱作为风电机组的核心部件，倍受国内外风电相关行业和研究机构的关注。但由于国内风电齿轮箱的研究起步较晚，技术薄弱，特别是兆瓦级风电齿轮箱，主要依靠引进国外技术。因此，急需对兆瓦级风电齿轮箱进行自主开发研究，真正掌握风电齿轮箱设计制造技术，以实现风机国产化目标。本文设计的是兆瓦级风力发电机组的齿轮箱，通过方案的选取，齿轮参数计算等对其配套的齿轮箱进行自主设计。首先，确定齿轮箱的机械结构。选取一级

2、行星派生型传动方案，通过计算，确定各级传动的齿轮参数。对行星齿轮传动进行受力分析，得出各级齿轮受力结果。依据标准进行静强度校核，结果符合安全要求。其次，基于Pro／E参数化建模功能，运用渐开线方程及螺旋线生成理论，建立斜齿轮的三维参数化模型。然后，对齿轮传动系统进行了齿面接触应力计算。先利用常规算法进行理论分析计算。关键词：风力发电，风机齿轮箱，结构设计，建模（论文）AbstractTherapiddevelopmentofwindpowerindustryleadtotheprosperityofwindpowerequipmentmanufactur

3、ingindustry．Asthecorecomponentofwindturbine，thegearboxisreceivedmuchconcernfromrelatedindustriesandresearchinstitutionbothathomeandabroad．However,duetothedomesticresearchofgearboxforwindturbinestartslate，technologyisweak，especiallyinthegearboxforMWwindturbine，whichmainlyreliedont

4、heintroductionofforeigntechnology．Therefore，itisurgentneedtocarryoutindependentdevelopmentandresearchonMWwindpowergearbox，andtrulymasterthedesignandmanufacturingtechnologyinordertoachievethegoaloflocalization．Thispapertakesthewindpower。Theindependentdesignofthegearboxmatchingfort

5、hewindturbinehasbeencarriedoutbyselectingthetransmissionschemeandcalculatingthegearparameters。Firstly,themechanicalstructureofgearboxisdetermined．Thetwo-stagederivationplanetarytransmissionschemeisselected．Thegearparametersofeverystagetransmissioniscalculated．，andtheforceanalysis

6、resultsisobtained．Thestaticstrengthcheckoftoothsurfacecontactisimplementedaccordingtorelatedstandard．Theresultshowsthatitisaccordwithsafetyrequirements．Secondly,thehelicalgearparametricmodelisestablishedbasedoninvolutescurveequationandgenerationtheoryofspirallinebyusingthefunctio

7、nofparametricmodelinginPro／E．Then,thetoothsurfacecontactstressofthegeartransmissioniscalculated．KeyWords：thewindpower，GearboxforWindTurbine；StructureDesign；ParametricModeling（论文）目录中文摘要……………..…………………………………………..……….….………………...IAbstract……………………………...……………..…………………………..…………1．0引言1.1课题

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