SIMPACK usage in Automotive Industry

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<p>PowerPoint </p> <p>Automotive SIMPACK GmbH 2015, All rights reserved.</p> <p>SIMPACK Usage in Automotive Industry</p> <p>www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>2 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACKTechnology (Solver)www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Solver - Analysis Methods</p> <p>NonlinearSIMPACKModel</p> <p>Linearization</p> <p>Linear SystemAnalysis</p> <p>Frequency ResponseSystem ResponsePower Response</p> <p>Eigenvalues</p> <p>EigenfrequenciesEigenmodesModal energies</p> <p>State-Space-Matrices Export</p> <p>Matrices export in Matlab format</p> <p>Time DomainAnalysis</p> <p>Operational Deflection Shapes (ODS)NLFPOrder Analysis (Run-up/ Frequency sweep)</p> <p>3 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Solver Efficiency + Accuracy + Stability Solver Fast, accurate, robust, versatile Flexible body integration Drivetrain applications High frequency analysis Almost zero numerical damping Multi-core support Real-time</p> <p>4 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>5 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACKTechnology (GUI+ Data Structure)www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>General Purpose MBS Expert User GUI--&gt; SIMPACK PREGeneral purpose model setup for expert users based on MBS Elements, e.g. Bodies, Joints, Sensors, etc.Can be used for all kind of MBS tasks(incl. GUI + solver scripting)</p> <p>Vertical Application GUI--&gt; SIMPACK WizardBased on application specific standard model databases designed for non MBS expert standard users. Databases can be created and modified using SIMPACK PRE--&gt; easy and efficient customization</p> <p>PRE and WIZARD6 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>3D/2D Model View</p> <p>Toolbars</p> <p>Model Tree</p> <p>Message Log</p> <p>PRE - General Purpose MBS Expert User Model Set-upSIMPACK PRE Graphical User Interface:</p> <p>View Control7 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACK Usage in Automotive Industry</p> <p>3D View:8 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.2D View:PRE - General Purpose MBS Expert User Model Set-upSIMPACK PRE: 3D-2D-Tree GUI based, automatable (script based) model setup:</p> <p>SIMPACK Usage in Automotive Industry</p> <p>Analysis Scenario</p> <p>Component ModelsLoad Case</p> <p>Sub Model(s)</p> <p>Data Structure - Substructures</p> <p>Multiple hierarchy levels of substructures, e.g. complete vehicleMain Model9 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACK Usage in Automotive Industry</p> <p>Analysis Scenario</p> <p>Main Model</p> <p>Load Case</p> <p>Sub Model(s)Component Models</p> <p>Data Structure - Substructures</p> <p>Multiple hierarchy levels of substructure, e.g. complete engine:10 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Elaborated Flexible Body Integration</p> <p>Easy and sophisticated integration of flexible bodies:11 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>flex driveline shaftsleaf springssuspension arms/wheel carriers/axles</p> <p>valvetrain componentschain guides</p> <p>piston and conrodElaborated Flexible Body Integration</p> <p>e.g. Chassis/driveline/engine components:</p> <p>12 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>. applicable to all kind of SIMPACK applications</p> <p>Completely new WIZARD GUI Concept</p> <p>SIMPACK WIZARD ?Completely new SIMPACK 9 easy to use GUI mode option designed for non MBS expert usersin order to perform customer specific standardizedMBS tasks.13 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>COMPONENTS(SIMPACK WIZARD Database)</p> <p>MODEL</p> <p>LOADCASE</p> <p>SCENARIO</p> <p>RESULTS</p> <p>WIZARD - Vertical Application GUI for Standard MBS Use Cases</p> <p>SIMPACK WIZARD: Vertical Application GUI for Standard MBS Use CasesBased on a WIZARD DATABASE the SIMPACK WIZARD GUI enablesa non SIMPACK MBS expert STANDARD USER to:</p> <p>Configure and parameterize standardized MODELSConfigure and parameterize standardized LOADCASESCreate and run SCENARIOS (= MODEL + LOADCASE)Review according standard RESULTS14 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACK Usage in Automotive Industry</p> <p>POST</p> <p>SIMPACK Post: general and automatable (script based) MBS result postprocessing--&gt; 3D animations, (moved marker) 2D plots, 3D Plots, tables, </p> <p>15 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>16 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.</p> <p>SIMPACKApplication Exampleswww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Vehicle OscillationsLowHighLarge</p> <p>SmallAmplitude</p> <p>Quasi- Statics(e.g. suspension kinematics and elasto- kinematics)</p> <p>Secondary Ride(e.g. mainly rigid oscillations of engine, trans-mission, driveline, subframes ...)</p> <p>Comfort, NVH(e.g. flex. vibrationsof engine, transmission, driveline, subframes, steering, exhaust system, seat rail,....</p> <p>Dynamic Loads,Durability</p> <p>Primary Ride(e.g. oscillations of suspension components)</p> <p>Handling(e.g. global chassismovement)Frequency</p> <p>Acoustics(e.g. engine block, chain drive,brakes, hydraulics, ...)</p> <p>Plastic Deformation, Abuse, Crash17 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Amplitudes and Frequencies Covered by SIMPACK MBS Technology</p> <p>SIMPACK Usage in Automotive Industry</p> <p>Engine and Gearbox Block</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Drive Line</p> <p>Internal EngineDynamics</p> <p>ExhaustSystem</p> <p>Engine andGearbox Block</p> <p>Suspension Design</p> <p>Chassis Dynamics</p> <p>Steering System18 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Engine Mount Variant 1</p> <p>Engine Mount Variant 2</p> <p>Engine and Gearbox BlockEngine Mount Optimisation:</p> <p>Vehicle Model incl. flex. Chassis and Dynamic Bushing ElementHydropuls Testrig with FrequencySweep Excitation</p> <p>Engine (Hydro) MountCharacteristics Optimisation19 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Engine/Gearbox Acustics(acustic SIMPACK postprocessing of coupled simulation results)Complete Subsystem</p> <p>ExcitationDynamics</p> <p>assembly behaviour</p> <p>modal participationfactors--&gt; surface velocities (FEM or MBS)</p> <p>sound power level(BEM Acoustics)</p> <p>Engine and Gearbox Block20 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Gear Drive</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Drive Line</p> <p>Internal EngineDynamics</p> <p>ExhaustSystemEngine andGearbox Block</p> <p>Suspension Design</p> <p>Chassis Dynamics</p> <p>Steering System21 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>0</p> <p>0</p> <p>0</p> <p>No Gear Rattle Condition:22 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Gear Rattle:Rattle Condition:Gear Drivewww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Gear Drive</p> <p>Gear Whine:</p> <p>Modulation effect due to out of plane running of one part of a gear pair23 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Gear Drive</p> <p>Simulation Methods for NVH-Development of a Double Clutch Transmission Gearbox (Daimler, SIMPACK User Meeting 2014)24 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Drive LineDrive Line</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Internal EngineDynamics</p> <p>ExhaustSystemEngine andGearbox Block</p> <p>Suspension Design</p> <p>Chassis Dynamics</p> <p>Steering System25 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Drive Line</p> <p>Driveline Run Up Resonance Analysis and Optimisation: Light Truck Example26 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Drive LineDriveline Investigations at Mercedes Benz (Daimler, SIMPACK User Meeting 2011)27 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Drive LineComplete Vehicle Gear Shifting with Human Body Model (Biomotion)28 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Chassis Dynamics</p> <p>ChassisDynamics</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Drive Line</p> <p>Internal EngineDynamics</p> <p>ExhaustSystemEngine andGearbox Block</p> <p>Suspension Design</p> <p>Steering System29 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Chassis Dynamics</p> <p>General Handling Dynamics (Open Loop, Closed Loop, Controlled Systems, HIL/SIL )</p> <p>Compelte Vehicle Models including flex. componets (chassis, frame, wheel carrier )Various Handling Tyre Models</p> <p>-&gt; All kind of Handling Dynamics Application30 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Chassis Dynamics</p> <p>Complete Vehicle Simulation on Testrig using Measured Road Excitation</p> <p>Vehicle Model incl. flex. Components and Dynamic Bushing ElementMeasured Road Excitation or SinusSweep Signals</p> <p>--&gt; Ride and NVH Optimisation Load Data Calculationrigidflexible31 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Chassis Dynamics</p> <p>Simplifying a Chassis Test Bench by Virtual Iteration of Structural Strains with SIMPACK (Daimler, SIMPACK User Meeting 2011)32 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Vehicle Model incl. flex. Components and Dynamic Bushing ElementDeterministic Single Road Obstacles and Comfort Tire Model</p> <p>--&gt; Ride and NVH Optimisation,Load Data Calculation</p> <p>Chassis Dynamics</p> <p>Complete Vehicle Simulation on Deterministic Road (Single Bump/Pothole)33 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Chassis Dynamics</p> <p>Estimation of Reliable Design Loads During Extreme Strength and DurabilityEvents at Jaguar Land Rover (Jaguar Land Rover, SIMPACK User Meeting 2011)34 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Internal EngineDynamicsInternal Engine Dynamics</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Drive Line</p> <p>ExhaustSystemEngine andGearbox Block</p> <p>Suspension Design</p> <p>Chassis Dynamics</p> <p>Steering System35 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>- </p> <p>SIMPACK Valve Train Simulation:valve longitudinal and lateral dynamicscontact forces/contact loss, hla and valve spring analysisforces/stress/durability of all valve train componentscomplete valve train - camshaft torsional/bending behaviourcamshaft bearing design (EHD)stress analysis and durability prediction36 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Internal Engine Dynamicswww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>SIMPACK Crank Train Simulation:crankshaft/flywheel/damper torsional designcrankshaft/flywheel/damper bending analysiscrankshaft bearing forces and design (EHD)connecting rod bearing forces and design (EHD)stress analysis and durability prediction- </p> <p>Internal Engine Dynamics37 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Internal Engine Dynamics</p> <p>SIMPACK Chain Drive:</p> <p>avoiding and optimisation of resonancesdynamic loads and stress/durability calculationfriction optimisationacoustics prediction- 38 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Internal Engine Dynamics</p> <p>SIMPACK Belt Drive:</p> <p>avoiding and optimisation of resonancesdynamic loads and slip behaviour- 39 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Internal Engine Dynamics</p> <p>SIMPACK Gear Drive:</p> <p>avoiding and optimisation of resonancesdynamic loads calculationgear rattle and whine- 40 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Internal Engine Dynamics</p> <p>Application of SIMPACK for Simulating Valve Trains and Timing Mechanisms at Mercedes- Benz Automotive Engines (Daimler, SIMPACK User Meeting 2006)41 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.www.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Gear Drive</p> <p>Clutch and Flywheel</p> <p>Drive Line</p> <p>Internal EngineDynamics</p> <p>Isolated or Dynamically Coupled Effects up to High Frequency NVHExhaustSystemEngine andGearbox Block</p> <p>Suspension Design</p> <p>Chassis Dynamics</p> <p>Steering System42 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Overviewwww.pro-sim.com </p> <p>SIMPACK Usage in Automotive Industry</p> <p>Your search for the multi-body simulation experts stops here!43 SIMPACK GmbH, a Dassault Systmes Company All rights reserved.Want to know more? Contact Us at:www.pro-sim.com </p> <p>ProSIM R&amp;D Pvt. Ltd., </p> <p>#4, 1st B Main, 1st N Block, Rajajinagar, Bangalore 560010 , India</p> <p>Web: www.pro-sim.comEmail: info@pro-sim.com</p> <p>Phone: +91-80- 233 230 20 / 412 777 92 / 412 777 93 </p>