NVH â Department Vehicle Acoustics Advanced Development NVH ...

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SummaryTool chain:AutoSEASEAPIM-ToolboxPart 1LMS test.labModel buildingMeasurement list generationMeasurement, data exportC:\ppt\Eggner_LMS_Conference_2006.pptAuthor: T. EggnerSEAPIM-ToolboxPart 2User definableMatlab scripts,AutoSEALF calculation/ exportLF integration/ validationValidated hybrid SEA modelAUTOMOBILENTWICKLUNG / ENGINEERINGwww.magnasteyr.com24
Advantages/ Disadvantages++ high reliability+ no need to model trim material- acoustic prototype (trimmed body) must be available- high measurement effort! calculation of sensitivities (Magna Steyr Toolbox)C:\ppt\Eggner_LMS_Conference_2006.pptAuthor: T. EggnerFurther proceedings:! import of the measurement list as LMS setupAUTOMOBILENTWICKLUNG / ENGINEERINGwww.magnasteyr.com25
Page 1 and 2: NVH - DepartmentVehicle AcousticsAd
Page 3 and 4: C:\ppt\Eggner_LMS_Conference_2006.p
Page 5 and 6: Introduction: Experimental SEASEA p
Page 7 and 8: Introduction: Hybrid SEA modelling
Page 9 and 10: Creating an SEA modelFEMMeasurabili
Page 11 and 12: Measurement preparationsC:\ppt\Eggn
Page 13 and 14: Measurement: SetupSubsystem types:
Page 15 and 16: Measurement: Signal monitoringC:\pp
Page 17 and 18: C:\ppt\Eggner_LMS_Conference_2006.p
Page 19 and 20: Loss factor calculation 2Procedure:
Page 21 and 22: Loss factor integration! MATLAB bas
Page 23: C:\ppt\Eggner_LMS_Conference_2006.p

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NVH â Department Vehicle Acoustics Advanced Development NVH ...