车门玻璃升降器的设计及运动仿真论文[带图纸].doc

编号无锡太湖学院毕业设计（论文）题目车门玻璃升降器的设计及运动仿真信机系机械工程及自动化专业学号学生姓名指导教师（职称教授）（职称）2013年5月25日无锡太湖学院本科毕业设计（论文）诚信承诺书本人郑重声明所呈交的毕业设计（论文）车门玻璃升降器的设计及运动仿真是本人在导师的指导下独立进行研究所取得的成果，其内容除了在毕业设计（论文）中特别加以标注引用，表示致谢的内容外，本毕业设计（论文）不包含任何其他个人、集体已发表或撰写的成果作品。班级机械92学号0923056作者姓名2013年5月25日II摘要车门玻璃升降系统是汽车车门系统重要组成部分之一，其质量的好坏将直接影响到整个车门系统乃至整车的安全性。该系统主要功能是保证车门玻璃平稳升降、能随意停位，同时具备良好的密封性。本文讨论了在汽车车门设计中于玻璃升降器的布置有关的零件设计，同时对叉臂升降器的布局设计及仿真实现进行了分析和介绍。玻璃升降器在车门系统中的车门附件。玻璃升降是实现轿车车门玻璃升降运动的车门附件。通过玻璃升降器带动玻璃托架作上下运动，从而使得车门玻璃框的导槽或导轨作升降运动。目前常用的玻璃升降器主要有叉臂式传动和绳轮式传动两种常见结构型式。后者能够适应玻璃在大曲率的弧形升降面上移动。此外有手操纵式卒电动两种操纵方式。车门设计和布局中．正确选择和布置玻璃升降器是保证玻璃升降操纵轻便、工作可靠的关键。关键词玻璃升降器汽车车门系统仿真IIIAbstractDoorwindowliftsystemscardoorsystemisanimportantpartofitsqualitywilldirectlyaffecttheentiredoorsystemandeventhesafetyofthevehicle.Themainfunctionofthesystemistoensurethesmoothliftingofthedoorglass,randomstopbit,andhaveagoodseal.Thisarticlediscussesthecardoordesignrelatingtothearrangementoftheglasslifterpartdesign,layoutdesignandsimulationoftheforkarmliftertoachievetheanalysisandpresentation.Liftersdooraccessoriesdoorsystem.Glassliftdownmovementofthecardoorglassdooraccessories.Liftersdrivenglassbayforupanddownmovement,sothattheguidegrooveorraildoorbezelfortheliftingmovement.Themostcommonlyusedglasslifterwishbonedrivesheavedrivetwocommonstructuretype.Thelatterbeingabletoadapttolifttheglassinalargecurvatureofthearcuatesurfaceofthemobile.Inaddition,ahandoperatedpawnelectrictwomanipulationway.Doordesignandlayout.Properselectionandarrangementofglasslifteristhekeytoensurethattheglassliftmanipulationoflight,reliableKeywordLiftersCardoorsystemsSimulationIV目录摘要.............................................................................................................................................IIABSTRACT..................................................................................................................................III目录...........................................................................................................................................IV1绪论.............................................................................................................................................12.1概述.......................................................................................................................................22.2现状分析...............................................................................................................................22.3市场预测...............................................................................................................................22.4主要技术指标情况...............................................................................................................32.5汽车玻璃升降器的发展趋势..............................................................................................43汽车玻璃升降器的结构工作原理与技术参数........................................................................53.1结构及工作原理..................................................................................................................53.2技术参数及分析...................................................................................................................74玻璃升降器的设计方案.............................................................................................................84.1车门玻璃参数的确定...........................................................................................................84.2玻璃在车门上的干涉校核.................................................................................................104.3玻璃升降器类型的选择.....................................................................................................114.4车窗玻璃运行弧度的确定.................................................................................................124.5叉臂组件所在平面位置的初步确定.................................................................................125电动玻璃升降器的机械结构设计...........................................................................................135.1导向槽的设计.....................................................................................................................135.2玻璃导向与保护机构.........................................................................................................145.3叉臂组件的设计.................................................................................................................165.4驱动电机的选择...............................................................................................................175.5扇形齿板的设计.................................................................................................................185.5.1确定模数和压力角......................................................................................................185.5.2确定主动臂的角行程..................................................................................................185.5.3确定齿数和分度圆直径..............................................................................................186升降器电子控制系统的设计...................................................................................................197电动玻璃升降器数学模型（CAD）的构建.......................................................................218有关运动部件的数据校核........................................................................................................228.1运动行程校核.....................................................................................................................228.2传动动力校核.....................................................................................................................228.3结构干涉校核.....................................................................................................................248.4强度分析或疲劳分析.........................................................................................................279电动玻璃升降器的基本技术要求...........................................................................................289.1标准...................................................................................................................................2810.2外观.................................................................................................................................2811电动玻璃升降器的性能.........................................................................................................29