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Copyright 2002 Michael W. Grieves,LLC

Product Lifecycle Management

Dr. Michael Grieves

CoDirector! of M PLM Development

Consortium

""".plmdc.engin.umich.edu


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Defining PLM

Product Lifecycle Management #PLM$ is an

integrated, information driven approach to all

aspects of a product%s life from its design inception,through its manufacture, deployment and

maintenance, and culminating in its removal from

service and final disposal.

&ource' !niversity of Michigan

PLM Development Consortium


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PLM: Defining a New

Acronym

Product lifecycle managementis an integrated, information-driven approach to allaspects of a product's life, from its design through manufacture, deployment and

maintenanceculminating in the product's removal from service and final disposal. PLMsoftware suites enable accessing, updating, manipulating and reasoning about productinformation that is being produced in a fragmented and distributed environment.Another definition of PLM is the integration of business systems to manage a product'slife cycle.

!"#$%& "()%#(*+ ! M($(A PLM /%)%L!PM%* $!!#*("M, A#$

A/)(!#+ #!"P

Stackpole, B. (2003, May 15, 2003). There's a New App i Tow. CIO.


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(nformation

)s

*ime, +nergy, Material *radeoff

+fficiency (nefficiency (nformation


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Manufacturing

Engineering

Design

Engineering

Sales &

Distribution

Warranty &

RepairAccounting

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Productcentric data and processes

PLM (nformation Model


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PLM Model

1ac to the 3uture

-euirements

)nalysis / Planning

Concept +ng /Prototyping

Product

+ngineering

Manufacturing+ngineering Manufacturing /Production

Maintenance /

-epairDisposal /

-ecycling

&ales /

Distriution

-euirements

)nalysis / Planning

Concept +ng /Prototyping

Product

+ngineering

Manufacturing+ngineering Manufacturing /Production

Maintenance /

-epairDisposal /

-ecycling

&ales /

Distriution


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3undamental Changes

Driving PLM4 &cale

4 Comple5ity

4 Cycle times


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&ocial (ssues Driving PLM

4 Privacy

4 &ecurity

4 6"nership

4 -egulatory

4 +ducation and training


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PLM +nales

Designing to a -euirement4 +ngineers design to a functional

reuirement

4 -euirements are imperfectly mapped tospecifications

4 (ssues

7Gaps et"een intended and actual functionality76verengineered solutions

7!nintended functionality #features or ugs$


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Conceptual (deal for PLM

(nformation Mirroring

-eal &pace 8irtual &pace

8&9 8&2 8&n

Data

(nformation

Process


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Different 8ie"s for

Different 3unctions


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&tatus of *oday%s Product

(nformation4 &iloed

4 )dhoc

4 Duplicative

4 (nconsistent


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PLM (nformation

Characteristics4 &ingularity

4 Correspondence

4 Cohesion

4 *raceaility


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PLM 3unctions

4 +ngineering vaulting

4 Part classification and reuse

4 Collaorative design

4 Product structuring

4 Process : cost management


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+5ample' Part ;umering

+ngineering

Manufacturing

&upply Chain

PLM


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PLM 7 6utside the 3actory

Door4 Product distriution

4 &ales and delivery

4 Maintenance and repair

4 Disposal and recycling


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Why +5tend PLM

plm in engineering

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