Springer-Verlag Berlin Heidelberg, 2013. XIX, 466 p. 281 illus., 90 illus. in color. — ISBN: 978-3-642-11939-2 ISBN: 978-3-642-11940-8 (eBook), DOI 10.1007/978-3-642-11940-8.
State of the art description of 3D-CAD methods in the automotive industry.
Includes descriptions of industrial problems and concerning solutions
Numerous full-coloured figures
The automotive industry faces constant pressure to reduce development costs and time while still increasing vehicle quality. To meet this challenge, engineers and researchers in both science and industry are developing effective strategies and flexible tools by enhancing and further integrating powerful, computer-aided design technology. This book provides a valuable overview of the development tools and methods of today and tomorrow. It is targeted not only towards professional project and design engineers, but also to students and to anyone who is interested in state-of-the-art computer-aided development.
The book begins with an overview of automotive development processes and the principles of virtual product development. Focusing on computer-aided design, a comprehensive outline of the fundamentals of geometry representation provides a deeper insight into the mathematical techniques used to describe and model geometrical elements. The book then explores the link between the demands of integrated design processes and efficient data management. Within automotive development, the management of knowledge and engineering data plays a crucial role. Some selected representative applications provide insight into the complex interactions between computer-aided design, knowledge-based engineering and data management and highlight some of the important methods currently emerging in the field.
Content Level » Professional/practitioner
Keywords » Associative Design - CAM - Digital Factory - PDM - PLM - Pararmetric Design - Virtual Engineering - Virtual Product Development - Virtual car - Virtual engine
Related subjects » Information Systems and Applications - Mechanical Engineering - Production & Process Engineering
Automotive Development ProcessesManifold Requirements in the Past and in the Future
The Process of Automotive Development
Project Periods
Phases of Automotive Development
Application of CAD in Automotive Development
Overview of Virtual Product DevelopmentDevelopment of Mechanical Products
Virtual Product Development
Product Models
CAD-CAE Workflows in Automotive Engineering
Management of Product Data
CAD-CAE Data Exchange
Concepts of Collaborative Product Development
Geometric FundamentalsThe 3-Space, Transformations and Motions
Planar Reflections
Translations and Rotations
Orientation
Helical Displacements
Euclidean Motions
Some Fundamentals of Line Geometry
Polynomials
Curves
Parametric Representation of a Curve
Planar Curves
Derivatives and Tangents
Arc Length Parameter
Curvature and Torsion
Osculating Circle and Osculating Plane
The Frenet Frame
Planar Algebraic Curves
Rational Curves
Second Order Curves
Freeform Curves
Bézier Curves
B-Spline Curves
Rational Freeform Curves, NURBS
Univariate Interpolation
Lagrange Interpolation
nterpolation by Cubic Segments
Parameterization
Univariate Approximation
Improving the Quality of Approximation
Approximation with Cubic B-Splines
Surfaces
Parametric Representation of a Surface
Surface Curves
Derivatives and Tangent Planes
Curvature Theory of Surfaces
Surfaces Represented by Equations
Algebraic Surfaces
Rational Surfaces
Quadrics
Ruled Surfaces
Developable Surfaces
Surfaces of Revolution
Helical Surfaces
Moving a Curve or a Surface in Itself
Intersection of Surfaces
Tensor Product Surfaces
Bézier Surfaces
B-Spline Surfaces
Rational Tensor Product Surfaces, NURBS Surfaces
Bivariate Interpolation
Coons Patches
Interpolation of a Rectangular Point Set
Bivariate Lagrange Interpolation
Bivariate Hermite Interpolation
Bivariate Cubic B-Spline Interpolation
Bivariate Approximation
A Plane Fitting a Set of Scattered Points
A Tensor Product Surface Fitting Scattered Data Points
Triangular Bézier Patches
Tensor Product Volumes
Example: Side Window Kinematics
The Appropriate Screw Motion to a Given Surface
Constructing an Ideal Side Window Surface
Modeling Techniques in CADStructures of 3D CAD Models
Surface-Based Model Structure
Solid-Based Model Structure
The Role of CAD Models in Product Development
Wireframe and Surface Design
Reference Elements
Wireframe Design
Surface Design
Operations in Wireframe and Surface Design
Modeling in Wireframe and Surface Design
Surface Analysis Functions
Solid Design
Modeling of Basis Solids
Boolean Operations
Editing and Detailing Functionalities
Feature-Based Geometry Modeling
Combination of Wireframe, Surface, and Solid-Based Functions
Assembly Design
Organization of Product Structures
Methods of Component Positioning
Geometry-Based Interlinks in Assembly Design
Derivation of 2D Drawings
Knowledge-Based DesignParameterization as a Basis for Knowledge-Based Design
External Parameter Control
Implementation of Non-CAD Data
Knowledge Integration Using Template Models
Template-Library-Based Design
Implementation of Mathematical and Logical Relations
Integrated Virtual Product Development Using Centralized Master Models
Example: Integrated Design in Automotive Bumper System Development
Engineering Data ManagementThe Concept of Engineering Data Management (EDM)
The Y-CIM Model
PLM as a Foundation of EDM
Definition of Engineering Data Management (EDM)
EDM in Virtual Product Development
Process Orientation in Product Development
EDM as Integrated Management Approach
The Product Development Process
EDM Support in Virtual Product Development
EDM Process Integration
EDM Database
The Role of Development Data
EDM Documents
CAD Data in EDM
Digital Mock-Up (DMU)
The Virtual Product
Data Security
Engineering Data Management System (EDMS)
Product Data Management System (PDMS)
Application-Related Functions of EDMS
EDMS Architecture
EDMS Interfaces
Computer-Supported Engineering in the Context of EDM
How CAx Changes Product Development
CAD Integration
CAD Implementation
Virtual Computer-Generated 3D Product Design Models
Integrated EDM Applications in Product Development
Functional Dimensioning and Optimization in Early Design Phase
Consistency of Simulation Data in Optimized Design Processes
Interdisciplinary Consistency of Simulation Data
Integration of Design and Simulation
CAD/CAE Data Management
Knowledge Management in Product DevelopmentProduct Knowledge
Development of Product Knowledge
Life Cycle of Product Knowledge
Defining Product Knowledge
Product Knowledge Products
Product Knowledge Management
Fundamentals of Knowledge Management
Knowledge and Knowledge Management
Basic Elements of the Knowledge Base
Knowledge Management in Industrial Management
Basic Model of Knowledge Management
System Orientation in Knowledge Management
Knowledge Transfer in Product Development
Definition of Knowledge Transfer
Transfer and Transformation Processes in the Knowledge System
Direct Versus Indirect Knowledge Transfer
Direct Knowledge Transfer
Indirect Knowledge Transfer
The Definition of Knowledge Logistics
Process Orientation in Knowledge Management
Knowledge-Oriented Process Management
Process-Oriented Knowledge Management
The Knowledge Process in Interaction with the Added-Value Processes
Knowledge-Based Engineering Data ManagementBasic Models and Approaches of Knowledge-Oriented EDM
System-Oriented Reference Frame of Knowledge-Oriented EDM
The Knowledge Process as Connection Between Business Process and Support Process of EDM
Integrated Approach to Added-Value Processes
Model for the Integration of Knowledge Processes and Data Management
From the Knowledge Transfer Model to the Knowledge-Oriented Engineering Data
Management
Model for the Reconstruction of the Knowledge Base and Database
Requirements for the IT Support of Process-Oriented Knowledge Management in EDM
Modeling Approach for the Technical Subsystem
The Database of Knowledge-Oriented EDM
EDM Workflow Support of Knowledge-Intensive Processes
Management, Transfer and Steering of Knowledge-Oriented EDM
Knowledgeware in Product Development
The Parametric-Associative Approach
The Fundamentals of Parametric-Associative Design
Knowledge Management and Product
Configuration
Advanced Applications of CAD/EDM in the Automotive IndustryApplications for Knowledge-Based EDM
Relevant Knowledge Operations in EDM
Factors that Influence Knowledge Transfer Via Data Transfer at the Operational Level
Data Management Barriers in Indirect Knowledge Transfer
Reference Process for the Knowledge-Oriented Development of EDM Use Cases
Integrated CAD Data Management in Automotive Engineering
Challenges Related to the Topic
Concept of Integrated CAD Data Management
CAD Scheduling
A Concept of Geometry Reference
CAD Data Quality, Progress and Maturity
Generic EDM Workflow for CAD Data Management
Data Monitoring
A Parametric-Associative Concept Model for Initial Vehicle Development
Requirements for Automotive Concept Phases
Integrated Approach to Virtual Concept Development
Data Pool Structure and Parameterization Strategy
Geometry Creation in Conceptual Vehicle Development
Processes and Applications in the Project Flow
Product Knowledge in Integrated Virtual Concept Development
Integration of the Virtual Concept Vehicle into the Knowledge-Based EDM
Analysis and Design Process of the Operating EDM
Integrated Consideration of Design Measures
Curriculum Vitae of the Authors