qfd by siemens- managing holistic systems & requirements
DESCRIPTION
Development of PLM Software applying Voice of the Customer (VoC) and QFD methodologiesTRANSCRIPT
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Copyright © Siemens AG 2008. All rights reserved.
Ian WallsBusiness Development
Managing holistic systems & requirements
2008 Medical Industry Forum 30th April 2008
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Ripped from the headlines …The cost of requirements out of context
A navigation error pushed NASA's latest Mars mission fatally close to the planet Thursday, leaving the $125 million probe lost in space and possibly destroyed…
--CNN
A focus on noise reduction at the expense of durability costs ~$250 million in recalls …
--Wall Street Journal
Recall of 50,000 brand new SUV’s because an assembly line conveyor belt that was too narrow for the wider 2002 model may have cut the tire tread …
$1.1 million/day cost over-run, 2 years late—blamed on baggage handling sub -system problems
– ABC News
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Recalls are Rising…
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Root Cause of Recalls Jan – June, 2007
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Systems ArchitectingDefining the Whole System
Car
Engine Trans-mission
Clutch
Block FuelSystem
Electrical PowerTrainBody
TechnicalPerformanceTargets
RequirementsLinks
NotesBlock Fuel
System
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Requirements PoolRegulations
Customer
Spec’s
CustomerInputsMeetings
Technology
PR’s
Lessons Learned
Design
Spec’s
Test
Doc’s
Web
Doc’s
User
Doc’s
Organizing Requirements
Why’s
Doc’s
Standards
Requirements traceability through the process
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TcSETeamcenter for Systems Engineering
VOC
Design Reqs
Systems Definition
Analysis
Verification
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Voice of the Customer
VOC
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Voice of the Customer (VOC)
CaptureQFD
QFD
TcSE
TRIZ
DesignSelection
WhatImportance
AffinityDiagram
TcSE Excel Report SensitivityAnalysis
StatisticalAllocation
Multi-ObjectiveOptimization
MonteCarlo
TcSE Visio Diagram
TcSE Word Doc
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VOC –Quality Function Deployment (QFD)
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Design Requirements
VOC
Design Reqs
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Design RequirementsMS-Office Integration
Use MS Word to create/edit requirement informationIncludes tables, pictures, embedded OLE objects, etc.
Double-clicking on the requirement launches Word for editing the
requirement
Exit/Saving the requirement, puts everything back in
the database
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Design Requirements“Live” Excel interface
Requirement properties…
…can be edited inline or directly Excel.
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Design RequirementsLinking/Traceability Features
Bi-directional trace links created by point/clicking or drag & drop.
Start link/end link
…links visible from the “links” tab
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Systems Definition
VOC
Design Reqs
Systems Definition
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System DefinitionVisio Live integration & Process templates
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Systems DefinitionOn-Demand document generation
On-Demand Document Generation from
Teamcenter
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Analysis
VOC
Design Reqs
Systems Definition
Analysis
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DFMEA
ControlPlan
PFMEA
End Product
AnalysisThe Quality Process
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AnalysisFailure Modes & Effects Analysis (FMEA)
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AnalysisTraceability to the product structure
Door
Sheet Metal
Glass
Latch
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Verification
VOC
Design Reqs
Systems Definition
Analysis
Verification
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VerificationStatus dashboard
Create links
Colour coding for verification
status
hyperlinked to document
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Teamcenter Systems Engineering Summary
Define, manage and track the correct set of requirementsCross-domain system definitionManage systems, data, and process thoughout the lifecyleObject-centric, not document centricLean compliance
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