雨刮系统设计介绍

Date:Presentationforwipersystemdesign雨刮系统设计简介HawkLee

MasterSystem

Engineer首席系统工程师11/01/20241Develop

procedure开发流程VehicleWiperSystems;Virtual

Workflow-Customerdata工作流程—顾客输入Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计11/01/20243VehicleWiperSystems;Virtual

Workflow,Designtoolkit

工作流程—设计工具Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计11/01/20244Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计Wipepatterns

刮刷轨迹Visionareas

可视面积AttackAngle

接触角RiseandFall

刮杆上升/下降角度Glassparameters

玻璃参数OutputshaftOptimization

输出轴优化Wipeprediction

刮刷预测VehicleWiperSystems;Virtual

Workflow,VisualDesign工作流程—可视化设计11/01/20245Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计Linkagesynthesis

传动设计Linkageanalysis

传动分析Kinematics

运动分析VehicleWiperSystems;Virtual

Workflow,LinkageDesign工作流程—机构设计11/01/20246Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计3DPartsMethodologies零件设计AssemblyMethodologies装配设计KinematicsMethodologies运动设计VehicleWiperSystems;Virtual

Workflow,Methodologies

工作流程—数模设计11/01/20247Customerdata顾客输入DesignToolkit设计工具FiniteElementAnalysis有限元分析CATIAV5Methodologies&SmartParts数模设计VisualDesign可视化设计LinkageDesign传动设计Validation验证VehicleWiperSystems;Virtual

Workflow,FEA工作流程—有限元分析11/01/20248CustomerData:Definethewiperpattern

顾客输入—定义刮刷轨迹Glass&Mounding

玻璃/密封条H-pointorSRGPpointH点Vehicle

width

车的宽度seat

backangle座椅移动距离seat

traveldistance座椅摆角frit-line

视力线Glass&Mounding玻璃/密封条H-pointorSRGPpointH点seat

backangle座椅移动距离seat

traveldistance座椅摆角frit-line

视力线ForFMVSS104ForEECorGB11/01/20249CustomerData:Defineclearance

顾客输入—定义间隙

hood

发动机仓盖Molding

玻璃密封条A-pillar(front)/D-pillar(rear)A-柱/D柱cowlgrille塑料罩盖cowl

bar塑料罩盖Plenum塑料罩盖Engine

马达brakebooster刹车hood

hinges

发动机罩盖的悬挂点

SightLineCriteria

视线方向mountingpoint安装点surrouding

sheet

metal

雨刮器周边钣金11/01/202410CustomerData:Regulation

顾客输入—法规/标准techinicaldata技术数据

Interactivequestionnaire顾客技术问卷Regulation/specification法规

countryforvehiclesoldto车销售的国家Other

data其它数据11/01/202411Designtoolkit----focusonVisionArea

设计工具---关注视野区域设计工具提供5个相关的法规11/01/202412Designtoolkit–focusonwipepattern

设计工具----关注刮刷模式设计工具提供6中刮刷模式11/01/202413Visual

Design

可视化设计Visionareas视野区域AttackAngle

接触角RiseandFall刮杆升/降角度Glassparameters玻璃参数OutputshaftOptimization转轴方向优化Wipeprediction

刮刷预测Wipepatterns刮刷模式11/01/202414VisualDesign

可视化设计Wipepattern刮刷模式AttackAngle接触角RiseandFall刮杆升/降角度Glassparameters玻璃参数OutputshaftOptimization转轴方向优化Wipeprediction刮刷预测Visionareas视野区域11/01/202415VisualDesign

可视化设计Wipepattern刮刷模式Visionareas视野区域Glassparameters玻璃参数OutputshaftOptimization转轴方向优化Wipeprediction刮刷预测AttackAngle接触角RiseandFall刮杆升/降角度11/01/202416VisualDesign

可视化设计Wipepattern刮刷模式AttackAngle接触角RiseandFall刮杆升/降角度Glassparameters玻璃参数Visionareas视野区域Wipeprediction刮刷预测OutputshaftOptimization转轴方向优化11/01/202417VisualDesign

可视化设计Wipepattern刮刷模式AttackAngle接触角RiseandFall刮杆升/降角度Visionareas视野区域OutputshaftOptimization转轴方向优化Wipeprediction刮刷预测Glassparameters玻璃参数11/01/202418VisualDesign

可视化设计Visionareas视野区域AttackAngle接触角RiseandFall刮杆升/降角度Glassparameters玻璃参数OutputshaftOptimization转轴方向优化Wipe

patterns刮刷模式Wipeprediction刮刷预测11/01/202419Wipepattern刮刷模式Accordingtolengthofarmandblade,cordpoint,shaftorientationandclearancefrommounding,Youcanproducewiperpattern根据刮杆和刮片的长度，刮杆安装点，转轴方向和与玻璃密封条的间隙，你可以运用可视化设计来设计刮刷模式11/01/202420Visionareas

视野区域AccordingtoHpointorSGRP,regulation,seattraveldistance,seatbackangle,vehiclewidth,Youcanproducevisionarea根据H点或座椅参考点，法规，座椅移动距离，座椅摆角和汽车宽度，你可以运用可视化设计来设计视野区域11/01/202421Attackangleandriseandfall

刮杆升降角度Attackangle接触角Riseandfall升/降角度Afterdefinitionofwipepatternandvisionarea,youhavetoanalyzetheattackangleandriseandfall在定义了刮刷模式和视野区域之后，你必须用可视化设计来分析接触角和刮杆升/降的角度11/01/202422OutputshaftOptimization

转轴方向优化Ifattackangleandriseandfallisunacceptable,Youhavetooptimizetheoutputshaftorientation如果你认为接触角和刮杆的升/降角度不可接受，你必须优化转轴的方向11/01/202423Glassparameters

玻璃参数Aftertheattackangleandriseandfallisacceptable,youhavetoanalyzetheglassparameterstoreducetheriskofpotentialun-wiped在你认为接触角和刮杆的升/降的角度是可接受后，你必须分析玻璃的参数来减少潜在的刮不净的风险11/01/202424Wipeprediction

刮刷预测ZoneVehicleFMVSS%A94.4880B99.9294C10099Afterreduceriskaslowaspossible,youhavetopredictwipetoverifythatwipecoveragehavealreadymettherequirementofregulation在将风险减少到最低后，你必须预测一下刮刷面积是否满足法规的要求11/01/202425Linkagedesign传动设计Linkagesynthesis机构设计Linkageanalysis机构分析Kinematics运动分析11/01/202426Linkagedesign传动设计Linkagesynthesis机构设计Linkageanalysis机构分析Kinematics运动分析11/01/202427Linkagedesign传动设计Linkagesynthesis机构设计Kinematics运动分析Linkageanalysis机构分析11/01/202428Linkagesynthesis

机构设计Accordingtoshaftorientation,wiperangle,motorlocation,andheightofballstud,youcanproductlinkagesystem.根据转轴的方向，刮刷角度，电机安装位置和球头的高度，你可以进行机构设计11/01/202429Linkagesynthesis

机构分析Afterdefinitionthelinkagesynthesis.Youcanmodifythislinkagesystemaccordingtoyouranyidea.在定义好结构之后，你可以根据你的想法分析和更改机构的参数11/01/202430Kinematics运动分析Youcananalyze:AngularpositionAngularspeedAngularaccelerationtransferfunctionTransmissionAnglePopoffAngleTwista