Product Data Management (PDM) Engineering Data Management (EDM)
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Transcript of Product Data Management (PDM) Engineering Data Management (EDM)
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Product Data Management (PDM)Engineering Data Management (EDM)
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Table of Contents
Why Manufacturing competitiveness and strategies Allied Concurrent engineering
What Concept and definition Functionality Architecture
How Implementation approach Rationales and technologies
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Why
Why do we need PDM ?
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Current Manufacturing
EnterpriseEnvironment
Global competitiveness
Process “Pull” Technology “Push”
Dwindling Resources
Manufacturing Enterprise Pressure
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Customer designated
Lower lower price
Higher higher quality
Quick delivery
and many others...
Customers Wants
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Constantly reduce product costs
Substantially shorten time to market and competitive response
Constantly improve product quality
But, how?
Goals
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Mass Production
FMS/FMC
Factory Automation
Computer-Integrated Manufacturing
What else ???
Manufacturing Strategies
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QualityEngineering
Strategic Planning
Marketing Marketing
R&D Engineering (Product and Process Development)
R&D Engineering (Product and Process Development)
Managementand
Administration
Production PlanningProduction Planning
Manufacturing(Factory Automation)
Manufacturing(Factory Automation)
Manufacturing Enterprise Functionality
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Fact
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Fact I
Design is a tiny piece of the development pie, but it locks in the bulk of later cost and time spending.
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Fact II
According to “Pareto Rule”,“Product design and process development”is the most critical product life cycle activity.
But, will a Good Design be a Good Product?
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Fact III : Problems in current product and process
development Poor product realization Difficulty in designing for simplicity and reliability Failure to pay enough attention at the design stage to the likely qualit
y of the manufactured product Excessive development time Weak design for producibility Inadequate attention to customers Weak links with suppliers Neglect of continuous improvement
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Concurrent Engineering
Total Quality Management
Business Process Reengineering
Virtual Enterprising
CALS
and others...
Other Business Strategies
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Simultaneous Engineering
A rose by another name:
Concurrent Engineering
Integrated Product Delivery
Integrated Product and Process Development
Team Design
is still concurrent engineering.
Concurrent Engineering
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Definition of Concurrent Engineering
Concurrent engineering: “is a systematic approach to the integrated, concurrent
design of products and their related processes, including manufacture and support. This approach is intended to cause the developers, form the outset, to consider all elements of the product life cycle from concept through disposal, including quality, cost, schedule, and user requirements.”Institute for Defense Analysis (IDA) R-338, 1986
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Various applications
Multi-functional teaming
Communication, coordination and information sharing
Product is the goal
Models, methods, metrics, and measures are the core
Distributed and integrated decision process
Knowledge intensive
Massive & diverse types of information
Observations about Concurrent Engineering
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Systematic Approach
EngineeringPrinciples &
MethodsMultidisciplinary
Teams
Computer-AidedEnvironment
ConcurrentEngineering
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Employment of a systematic approach for concurrent product and process development
Application of design principles and engineering methods toachieve efficient and effective product and process optimization
Use of multidiscipline teams to carry out integrated product and process design
An integrated engineering environment to provide informationfor rapid intelligent decision-making throughout the entire
development process
Concurrent Engineering is far more than a collection of “Tools”
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A distributed computing architecture, supporting synchronization,
optimum scheduling, and refinement of
information flow.
An integrated computer-based engineering
environment to provide information for rapid and intelligent decision-making
throughout the entire development process
Computer Aided Concurrent Engineering
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Virtual enterprise is an integrated product or service delivery strategy that emphasizes
quick response to customer expectations and embodies the values of trust,
cooperation, and resource sharing through enterprise alliance.
Virtual Enterprise
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QualityEngineering
Strategic Planning (Alliance, Collaboration)
Sales &Marketing (EC, QR)
Sales &Marketing (EC, QR)
Engineering(Allied Computer Aided
Concurrent Engineering, PDM)
Engineering(Allied Computer Aided
Concurrent Engineering, PDM)
Managementand
Administration(ERP)
Production Planning(ERP, Global Logistics and Supply Chain Management)
Production Planning(ERP, Global Logistics and Supply Chain Management)
Manufacturing(Holonic Manufacturing Systems)
Manufacturing(Holonic Manufacturing Systems)
Virtual Enterprising
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Process Integration
Application Integration
Resource Integration
Information Integration
Data Integration
Virtual Enterprising
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Allied concurrent engineering is a systematic approach to integrated product delivery that emphasizes
quick response to customer expectations and embodies the
values of trust, cooperation and sharing through enterprise alliance.
Concurrent EngineeringConcurrent Engineering + Virtual EnterprisingVirtual Enterprising
Allied Concurrent Engineering
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product-centered dynamically configured process
project-based process management
flexible, re-configurable and heterogeneous environment
recursive hierarchical process structure
distributed decision authority and responsibility
Knowledge and information intensive
Characteristics of ACE
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remote process formation, control, coordination and communication
dynamic integration between engineering activities, application systems, and information
management and sharing of various engineering information from various
heterogeneous resources
easy and quick changes in the process
Facts of ACE
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Virtual Enterprising
ConcurrentEngineering
Allied Concurrent Engineering
Global Competitiveness
Conclusions
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Communication
Control Coordination
InformationSharing
AlliedConcurrentEngineering
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What
What is PDM ?
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PDM Goes by Many Names
Product Data Management (PDM)Engineering Data Management (EDM)Document Management, Product Information Management (PIM)Technical Data Management (TDM)Technical Information Management (TIM) … …
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Enterprise Resource Planning Enterprise Resource Planning
Sales &Marketing
Sales &Marketing FinanceFinance Human
Resources
HumanResources ProductionProduction
EngineeringEngineering
Enterprise Information ManagementEnterprise Information Management
Product DataManagement
Product DataManagement
EnterpriseDocument
Management
EnterpriseDocument
Management
CADCAD CAECAE CAPPCAPP
ManufacturingManufacturing
CAMCAM MESMES
ProcurementExecution
System
ProcurementExecution
System
Component& Supplier
Management
Component& Supplier
Management
Where is PDM in the Enterprise Information System
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Where is PDM in the Enterprise Information System (SAP’s view)
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Definition I
PDM is a tool that provide a structure way to orderly and efficiently store, integrate, manage and control both data and the product development process (from design, manufacturing to distribution).
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Definition II
A productivity tool for an entire business enterprise which: Manages all product-related information Manages the entire product life cycle Allows information sharing regardless of data location or hardware platform
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Definition III
A PDM system is used within an enterprise to: 1) organize, access, and control data related to its products, and 2) manage the life cycle of those products.
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Definition IV
PDM systems provide access and security controls, maintain relationships among product data items, rules that describe data flows and processes, and notification and messaging facilities.
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Meta Database
Team Library Management
PDM Utility
Communication& Notification
DataTransport
DataTranslation
AdministrationImage
Service
PDM User Functions
Design ReleaseManagement
ChangeManagement
ProductStructure
Management
ClassificationProject
ManagementSystem
Administration
System InterfaceOperating
SystemServices
NetworkServices
Private Files
Managed Files
Applications
Front-EndService
ApplicationProgramming
Interface
Electronicvault
Architecture of PDM Systems
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Major Components of PDM systems
Electronic vaults or data repositoriesA set of user functionsA set of utility functions
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PDM User Functions
Design Release Management check-in check –out global release level definition user lists
Change Management specifies local process definition
(i.e., who approves what, when)
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PDM User Functions (cont.)
Configuration Management:Configuration Management: provides full tractability over the entire product structure
to enable information relating to the serial number or lot/batch of a product or individual component to be retrieved at any time
Program (Project) Management:Program (Project) Management: creates work breakdown structures and schedules and
resources assignment and control
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PDM User Functions (cont.)
Workflow Management: used to control business workflow or processes
Product Structure Management: Bill of Materials functions and higher-order relationships
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PDM User Functions (cont.)
Archiving: records and maintains corporate knowledge for
later design referenceClassification:
provides tools to search for and retrieve standard parts and existing design data
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PDM Utility Functions
Communication and Notification: handles communications within the context of the PDM
system
Data Transport: provides mechanism to move data between
systems and to & from other products
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PDM Utility Functions (cont.)
Data Translation: provides access to tools that translate
data between applications (PDM, CAD/CAM, etc.)
Image Services: provides a "viewing" capability for reviewing graphical
images and may provide red-line markup
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PDM Utility Functions (cont.)
System administration: Access and change permissions Authorizations Approval procedures Data back-up and security Data archive User interface layout Adding new functionality Integrating third-party applications
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Administrators: organizational and PDM
End-users: designer, engineers, manufacturing engineers,
operation engineers managers
PDM Users
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UsabilityFlexibilityAccessibility & OpennessTechnology IndependenceLarge System ScalabilityMulti-Language Support
Requirements of PDM
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Standards of PDM
Operating systemsDatabase technologies and accessUser interfacesCommunicationsData formats
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Typical PDM Environments
Workgroup PDM systems : Executing on a small server Transparent shared data access Easy startup and administration Standard application interfaces
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Typical PDM Environments (cont.)
Department PDM systems : Executing on a mid-range systems Support multiple PDM databases and functional servers More capable administrative functions Executing on Effective notification and messaging facilities
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Typical PDM Environments (cont.)
Enterprise-wide PDM systems Executing on large compute systems and servers Sophisticated and flexible administrative facilities Modularized and scalable architecture Comprehensive set of tools for tailoring, customization,
and application integration Heterogeneous support at all levels Multi-tier distributed management of controlled data
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Engineering Data Managed by PDM
Electronic documents, digital files, database records: Product configurations Part definition and other design data Specifications CAD drawings Geometric models Images (scanned drawings, photographs, etc.)
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Engineering analysis models and results Manufacturing process plans and routings NC part programs Software componenst of products Electronically stored documents, notes, and correspondenc
e Audio and live video annotations Hardcopy documents Project plans
Engineering Data Managed by PDM (cont.)
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Flexibility Reduced cost Increased management information Reduced order lead time Increased customer satisfaction Reducing ‘time to market’ Increased product quality Better use of people Meeting the increasing external requirements
Benefits from PDM
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Aerospace Automotive General mechanical manufacturing Electrical & electronic products Computer manufacturing Defense industries Oil & gas exploration & production Chemical & process engineering ...
PDM provides benefits for many industries
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The driving forces behind PDM
Increased competition Increasing product complexity Time to market Standards Increased legislation Team-working Increased computer automation Shrinking budgets Maximization of existing computer investments
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Vendor Response
Company ProductAutodesk Motiva (WorkCenter)CoCreate (HP) WorkManagerIntergraph AIMIBM DesignManagerPTC WindchillInso (Sherpa) SherpaWorksMetaPhase Tech. MetaPhaseSmart Solutions SmarTeamUnigraphics Solutions IMAN
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Vendor Rankings
Top Ten PDM Software-and-Service Vendors, 1998 Source: CIMdata, Inc. 1999 (Metaphase: $101M)
0% 1% 2% 3% 4% 5% 6% 7% 8%
MatrixOne Inc.
Siemens BusinessService
Intergraph
PTC
AspectDevelopment
EngineeringAnimation Inc. (EAI)
IBM
Documentum
MetaPhaseTechnology/SDRC
UG Solutions
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Vendor Rankings (High-End)
0% 2% 4% 6% 8% 10% 12% 14% 16% 18%
CocreateSoftware Inc.
Inso Co.PDM Div.
Baan Engineering
MatrixOne Inc.
Intergraph Co.
PTC
UG Solutions
IBM
MetaPhaseTechnology/SDRC
SAP AG
Top Ten High-End PDM Software-and-Service Vendors, 1998Source: CIMdata, Inc. 1999 (Metaphase: $101M)
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Success Stories in PDM
Metaphase Boeing, Ford, Nissan
IMAN (UG Solutions) Northrop Grumman, Kodak, FMC
Inso (Sherpa) Hughes Electronics, PSA Peugeot Citroen S.A.
Windchill Lockeed Martin, Lucent
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Implementation of Product Data Management
How
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Information integration
Process integration
Application integration
Enterprise integration
Data integration
EDM is an enterprise integration solution, NOT only a product
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PDM
as “unifying” technologies
rather than “point” type solutions
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PDM Implementation
EnterpriseEngineering
SystemEngineering
InformationEngineering
Virtual Business Processes Integration
Analysis Reengineering Modeling
System Development and Integration
Analysis Planning Design Implementation
Information & Data Integration
Analysis Modeling Design Implementation
Enterprise CompetitivenessEnterprise Competitiveness
Methodology Technology System
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EnterpriseAnalysis
EnterpriseModeling
Reengineering
ProcessValidation
Enterprise Engineering
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ComputerNetwork
DatabaseDistributed
Object
SoftwareEngineering
Information Engineering
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Science
Engineering Management
Methodology
System Engineering
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Justification
ProcessImprovement
SystemDevelopment
Implementation
Operation & Support
Awareness & EducationAwareness & Education
FeedbackFeedback
PDM Implementation Procedure
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PDM Justification Roadmap
Steering committee/board commitmentForm PDM project evaluation teamPerform a detailed cost/benefit analysisProvide initial educationPerform a requirements analysisSelect the best solutionSubmit for board/committee approval
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NCKU-IME-EE&I
Steering committee/board commitment1. PDM should be seen as part of the overall strategy of the company2. Use a participatory approach - involve all key personnel3. Include managers with full authority4. Have board/committee provide all necessary resources
Form PDM project evaluation team1. Use a full-time leader with good coordination ability2. Team should have proper status and authority3. Team members should have knowledge in all technical areas, or obtain externally through education and training
Perform a detailed cost/benefit analysis
Provide initial education1. Ensure ongoing education throughout the project
Perform a requirements analysis1. Use consultants if required2. Define the system's goals, objectives and constraints3. Generate a requirements specification4. Clearly define training needs5. Define appropriate vendor support6. Evaluate software vendors
Select the best solution1. Based on the requirements specification2. Test a maximum of three software demos with company-specific data3. Perform system testing (unit, module and user level)4. Ensure proper documentation is included5. If needed, change old hardware
Submit for board/committee approval1. Include full justification2. Include benefits appraisal3. Outline phased implementation plan4. Ensure commitment to project
PDM Justification roadmap
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Rules for PDM Implementation
Examine your motivation in looking at EDM and prioritize the requirements you have previously specified.
Understand the nature of your organization and the implications this imposes on your choice of solution.
Evaluate possible solutions carefully.
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Rules for PDM Implementation (cont.)
Build and test a pilot system having first defined the scope of the pilot implementation to ensure the original objectives are met.
Get the fundamentals correct at the pilot stage --don't leave them till later.
Do not ever assume you are finished.
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Selection - Where to look
CAD vendors.Independent EDM suppliers.Major platform suppliers.Image and document management suppliers.Manufacturing/MRPII suppliers.System integrators.
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“Typical” Requirement Specification
Your company -overview, markets, current situation,outline of future plans,etc.
The products produced- considerations thereofProject review, objectives and requirementsDetails of any existing computer systemsPertinent data and volumes
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“Typical” Requirement Specification(cont.)
Required functionality (hardware and software)Integration aspects (with existing systems)Request for vendor information (locations, stability,
training, users,consultant services, experience, indication of likely cost, etc. )
Possible future functional requirements Due date for the proposal and relevant contact
person
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NCKU-IME-EE&I
Conclusions
PDM benefits many disciplinesPDM provides data control and integrityConcurrent engineering is enabled by PDMEmbracing concurrent engineering leads to high pa
yoffsFor further information: www.CIMdata.co
m, www.srdc.com, www.pdmic.com, www.adra.com, www.cals.org.tw