Automotive Powertrain Assembly Analysis With Abaqus

www.3ds.com Dassault Systèmes Automotive Powertrain AssemblyAnalysis with Abaqus www.3ds.com Dassault Systèmes Seminar Overview Lecture 1Introduction and Motivation Lecture 2Contact Lecture 3Gaskets and Bolt Loading Lecture 4Thermal Stress Analysis Lecture 5Dynamics—NVH Effects Lecture 6Manufacturing Process Appendix 1Maximizing Success with Contact inAbaqus/Standard Appendix 2Large Model Management Appendix 3Materials for PowertrainAutomotive Powertrain Assembly Analysis with Abaqus

Legal NoticesThe Abaqus Software described in this documentation is available only under license fromDassault Systèmes and its subsidiary and may be used or reproduced only in accordance with theterms of such license. www.3ds.com Dassault Systèmes This documentation and the software described in this documentation are subject to changewithout prior notice.Dassault Systèmes and its subsidiaries shall not be responsible for the consequences of anyerrors or omissions that may appear in this documentation.No part of this documentation may be reproduced or distributed in any form without prior writtenpermission of Dassault Systèmes or its subsidiary. Dassault Systèmes, 2011.Printed in the United States of AmericaAbaqus, the 3DS logo, SIMULIA and CATIA are trademarks or registered trademarks of DassaultSystèmes or its subsidiaries in the US and/or other countries.Other company, product, and service names may be trademarks or service marks of theirrespective owners. For additional information concerning trademarks, copyrights, and licenses,see the Legal Notices in the Abaqus 6.11 Release Notes and the notices at:http://www.simulia.com/products/products legal.html.Automotive Powertrain Assembly Analysis with Abaqus www.3ds.com Dassault Systèmes Revision StatusLecture 15/11Updated for 6.11Lecture 25/11Updated for 6.11Lecture 35/11Updated for 6.11Lecture 45/11Updated for 6.11Lecture 55/11Updated for 6.11Lecture 65/11Updated for 6.11Appendix 15/11Updated for 6.11Appendix 25/11Updated for 6.11Appendix 35/11Updated for 6.11Automotive Powertrain Assembly Analysis with Abaqus

Introduction and Motivation www.3ds.com Dassault Systèmes Lecture 1L1.2Overview Background Powertrain Applications (not comprehensive) www.3ds.com Dassault Systèmes Summary of Relevant Abaqus Features for PowertrainAutomotive Powertrain Assembly Analysis with Abaqus

Contact www.3ds.com Dassault Systèmes Lecture 2L2.2Overview Contact Analysis in Powertrain How to Approach Contact Analyses www.3ds.com Dassault Systèmes Example: Coolant Manifold Cover Assembly *TIE Adjusting surfaces Example: 3-D Rubber Seal *CONTROLS Contact output Application: Press Fit Analysis of Valve Seats Submodeling Interference fit problems Bolted Joints with ThreadsAutomotive Powertrain Assembly Analysis with Abaqus

Gaskets and Bolt Loading www.3ds.com Dassault Systèmes Lecture 3L3.2Overview Introduction Gasket Element Formulations www.3ds.com Dassault Systèmes Gasket Element Library Defining Gasket Element Geometry Gasket Element Behavior Using Gasket Elements in a Model Application: Coolant Manifold Cover Gasket Application: Transmission Pan Gasket Application: Engine Bore Distortion Gasket Element Output Variables Practical Tips for Gasket UsageAutomotive Powertrain Assembly Analysis with Abaqus

Thermal Stress Analysis www.3ds.com Dassault Systèmes Lecture 4L4.2Overview Thermal-Stress Procedures in Abaqus Sequentially Coupled Thermal-Stress Analysis www.3ds.com Dassault Systèmes Temperature Application Thermal Stress Example: Exhaust Manifold Using CFD Results with AbaqusAutomotive Powertrain Assembly Analysis with Abaqus

Dynamics—NVH www.3ds.com Dassault Systèmes Lecture 5L5.2Overview Introduction Natural Frequency Extraction www.3ds.com Dassault Systèmes Forced Harmonic Excitation Dynamic Gaskets Structural AcousticsAutomotive Powertrain Assembly Analysis with Abaqus

Manufacturing Processing Effects www.3ds.com Dassault Systèmes Lecture 6L6.2Overview Introduction Example: Machining of a Coolant Manifold Assembly www.3ds.com Dassault Systèmes Transferring results between Abaqus/Standard analyses Example: Oil Pan Vibration Manufacturing process effects on steady-state vibration and fatigue lifeAutomotive Powertrain Assembly Analysis with Abaqus

Maximizing Success with Contact in Abaqus/Standard www.3ds.com Dassault Systèmes Appendix 1A1.2Overview Understanding Abaqus Solution Algorithms Overview of Contact in Abaqus/Standard www.3ds.com Dassault Systèmes Contact Discretization Relative Sliding Between Bodies The Contact Algorithm in Abaqus Understanding the Message File Contact Diagnostics (Visual) Systematic Modeling Practices Troubleshooting Contact AnalysesAutomotive Powertrain Assembly Analysis with Abaqus

Large Model Management www.3ds.com Dassault Systèmes Appendix 2A2.2Overview What is a Large Model? Managing Computer Resources for Large Models www.3ds.com Dassault Systèmes Analysis Techniques to Manage Large Models Restart Output control Parts and assemblies Submodeling SubstructuringAutomotive Powertrain Assembly Analysis with Abaqus

Materials for Powertrain www.3ds.com Dassault Systèmes Appendix 3A3.2Overview Introduction Linear Elasticity (Hooke’s Law) www.3ds.com Dassault Systèmes Abaqus Rubber Material Models Example: Curve Fitting Rubber Test Data Solid Metal Plasticity Abaqus Pressure-Dependent Plasticity Models Example: Application of a Crankshaft Seal Gray Cast Iron PlasticityAutomotive Powertrain Assembly Analysis with Abaqus

Automotive Powertrain Assembly Analysis with Abaqus Overview Introduction Gasket Element Formulations Gasket Element Library Defining Gasket Element Geometry Gasket Element Behavior Using Gasket Elements in a Model Application: Coolant Manifold Cover Gasket Application: Transmission Pan Gasket Application: Engine Bore Distortion Gasket Element Output Variables Practical Tips for Gasket Usage .