Designer_training_2003_chn

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1、培训教程培训教程TrainingCourse概述General介绍IntroductionEXCITEDesigner包括了发动机轴系初期设计所需的工具,输入数据也较少。coverstoolsrequiredforcranktraindesignanalysisusedearlyinthedevelopmentprocessduetothesmallamountofdatainputrequired.Theapplicationsare:ò轴承分析BearingAnalysis刚性轴瓦的液动轴承计算Hydrodynamicbearingcalc

2、ulationusingrigidbearingshellsò扭振TorsionalVibrations自由和强迫振动分析AnalysisofcrankshafttorsionvibrationscoversthecalculationofnaturalfrequenciesaswellasforcedvibrationsEXCITEDESIGNERBTC-20032ò强度计算StrengthCalculation基于应力集中系数的确定Basedonthedeterminationofstressconcentrationfactors界面EX

3、CITEDESIGNERGUIDesignerDesigner界面界面EXCITEDESIGNERGUIEXCITEDESIGNERBTC-20033界面MainWindow菜单快捷键编辑工具模型单元EXCITEDESIGNERBTC-20034工作区菜单Menu与DESIGNER相关的菜单WorkspaceMenusinDesigner先:切换到EXCITEDesignerGettingStarted:SwitchtoEXCITEDesignerModeEXCITEDESIGNERBTC-20035模块Module体单元BodyElement

4、sinEXCITEDesigner¢GenericBody通用Elementw/PolarInertia(inf.Stiff)¢Piston活塞PistonElement(inf.Stiff)¢Conrod连杆ConrodElement(inf.Stiff)¢Crankshaft曲轴CrankshaftElement¢BalancerShaft平衡轴Elementw/PolarInertia(inf.Stiff)¢Engine/PowerURigidblock:BasetowhichBearingElementsareconnected发动机/

5、动力总成EXCITEDESIGNERBTC-20036¢Miscellaneous杂项Specialelements:üPistonPin活塞销PistonPinElement模块Module连接单元JointElementsinEXCITEDesignerGenericJoint通用USEDFOR用于MainBearing主轴承¢RadialSliderBearing径向滑动轴承Con-RodBig-EndBearing大头轴承Con-RodSmall-EndBearing小头轴承PistonPinBearing轴承¢RotationalCo

6、upling旋转耦合ROTXShafts轴¢LinearSpring/DamperFunction线性ElasticClutches弹性联轴器弹簧/阻尼¢TransmissionRatio传动比¢BeltConnection皮带连接BELTBeltCoupling皮带耦合¢LinearSpring/DamperFunction线性EXCITEDESIGNERBTC-20037弹簧/阻尼¢TransmissionRatio传动比建模过程ModelingSteps建模过程建模过程Modelingstepsò模块化òDesigner单独界面，轴系(曲

7、柄连杆机构)模型，包括曲轴、连杆、轴承等EXCITEDESIGNERBTC-20038轴系模拟CrankTrainModelerç建模过程åModelingstepså建立部件Createengineblock,piston,connectingrod,bearingsç连接Connecté添入各模块特性Fillindialogsxè在Shaftmodeler中建立曲轴CreatecrankshaftinShaftmodelerEXCITEDESIGNERBTC-20039填写特性:w鼠标右键单击或左键双击模型准备ModelPreparatio

8、n轴系,机体,主轴承CrankTrain,EngineBlock,MainBearings连接轴承鼠标左键双击后调入工作区EXCITEDESIGNER