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StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES1CopyrightDASSAULTSYSTEMESDigitalMock-UpKinematicsSimulatorENOVIADMUTrainingExercisesVersion5Release18September2007EDU_DMU_EN_KIN_FX_V5R18StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES2CopyrightDASSAULTSYSTEMESTableofContentsRecapExercise-CreatingJoints3DoItYourself4RecapExercise-Simulation15DoItYourself16RecapExercise-Analysis19Doit20EllipticalTrainer-MasterExercise23MasterExercisePresentation24MasterExerciseStep1:Animatingtheconceptsketch27MasterExerciseStep2:DefiningtheKinematics30MasterExerciseStep3:PerformingClashAnalysis44MasterExerciseStep4:SweptVolumeandDistanceAnalysis48MasterExerciseStep5:GeneratingTrace54MasterExerciseStep6:SpeedandAccelerationAnalysis56StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES3CopyrightDASSAULTSYSTEMESCreatingJointsRecapExercise30minInthisstepyouwill:CreatejointsfortheSurfaceAnalyzermechanism.Fixapartforthemechanism.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES4CopyrightDASSAULTSYSTEMESDoItYourself(1/11)DataUsed:Surface_Analyzer_Joints_Start.CATProductCreateanewmechanismbyselecting‘NewMechanism’frommenu‘InsertNewMechanism’andfixacomponentforthemechanismasshown.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES5CopyrightDASSAULTSYSTEMESDoItYourself(2/11)Createa‘Revolute’jointbetweenMOTOR.1andPinion_Motor.1Line1Plane2Line2Plane1Selectionofoffsetoptionismandatoryotherwisetheplaneswouldbecomecoincidenttoeachotherwhichisnotintendedinthiscase.Selecttheinputsforthejointasshown.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES6CopyrightDASSAULTSYSTEMESDoItYourself(3/11)Createa‘RollCurveJoint’between‘Pinion_Motor.1’and‘Rack.1’asshownbelow.Createa‘Rigid’jointbetween‘Rack.1’and‘Rack_Bolts.1’.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES7CopyrightDASSAULTSYSTEMESDoItYourself(4/11)Createa‘PrismaticJoint’betweenthe‘Rack.1’and‘STRUCTURE.1’asshown.1221StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES8CopyrightDASSAULTSYSTEMESDoItYourself(5/11)Createa‘Rigid’jointbetween‘Rack.1’and‘Base_Slider.1’Similarlycreatea‘Rigid’jointbetween‘Base_Slider.1’and‘surface_To_Be_Checked.1’.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES9CopyrightDASSAULTSYSTEMESDoItYourself(6/11)Createa‘PointSurfaceJoint’between‘surface_To_Be_Checked.1’and‘Dial_Probe.1’asshown.Tobeabletocreatea‘PointSurface’joint,thepointshouldbecoincidenttothesurface.Youcancreateacoincidentconstraintbetweenthepointandthesurfaceusingtheassemblydesigncoincidentconstrainttool.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES10CopyrightDASSAULTSYSTEMESDoItYourself(7/11)CreateaPrismaticJointbetween‘Dial_Body.1’and‘Dial_Probe.1’.Selecttheinputsasshown.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES11CopyrightDASSAULTSYSTEMESDoItYourself(8/11)Createa‘RollCurveJoint’betweenthe‘Dial_Probe.1’and‘Bigger_Gear.1’.Selectthecurvesforthejointasshown.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES12CopyrightDASSAULTSYSTEMESDoItYourself(9/11)Createtwo‘RevoluteJoints’asshown.Createa‘RevoluteJoint’between‘Bigger_Gear.1’and‘Dial_Body.1’asshown.Makesurethatyouusetheoffsetoption.ForPlane2,youcanselectthepublishedelementalreadycreatedforyou.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES13CopyrightDASSAULTSYSTEMESDoItYourself(10/11)Similarlycreatea‘RevoluteJoint’betweenthe‘Smaller_Gear.1’and‘Dial_Body.1’withinputsasshown.Makesurethatyouusethe‘Offset’option.Line1Plane2Line2Plane1Createa‘GearJoint’fromthetwo‘RevoluteJoints’thatyouhavecreated.Todefinethe‘Ratio’,selecttheradiiofthegearsasshown.Radiifor‘Ratio’12345StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES14CopyrightDASSAULTSYSTEMESDoItYourself(11/11)Createa‘RigidJoint’betweenthe‘Smaller_Gear.1’and‘Pointer.1’StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES15CopyrightDASSAULTSYSTEMESSimulationRecapExercise15minInthisstepyouwill:Definethedrivingcommandforthemechanism.Definealawforthemechanism.Simulatethemechanism.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES16CopyrightDASSAULTSYSTEMESDoItYourself(1/3)Definethedrivingjointofthemechanismandspecifythedrivingcommand.Assignavalueof10stothetimeparameterofthemechanism.Mechanism.1\KINTime=10sDataUsed:Surface_Analyzer_Simulation_Start.CATProductStudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES17CopyrightDASSAULTSYSTEMESDoItYourself(2/3)CreatearelationbetweentheKinematictimeandthedrivingcommandofthemechanism.StudentNotes:DigitalMock-UpKinematicsSimulator CopyrightDASSAULTSYSTEMES18CopyrightDASSAULTSYSTEMESDoItYourself(3/3