Transcript COSYSMO Reuse Framework Delphi Outbrief

Systems Engineering Reuse
Delphi – Workshop Outbrief
Gan Wang
BAE Systems
Ricardo Valerdi
University of Arizona
Garry J. Roedler
Lockheed Martin
Mauricio Pena
Boeing
Why Are We Here Today?
• A Generalized Reuse Framework
implemented in COSYSMO
– To assess not only the effort to leverage
but also the effort to invest in a
development project
• The goal is an industry-wide model for
design sensitivity analysis and product
line investment decisions
– To bring back to organization to further
tailor or use
• Invite your participation to calibrate the
model coefficients, through a Delphi
• The Delphi process today…
2
Two Fundamental Reuse
Processes
Development For
Reuse (DFR)
• Producer’s View
• Production of reusable
resources
Development With
Reuse (DWR)
• Consumer’s View
• Consumption of
reusable resources
Key is How to Plan and Balance Both in a Development Project
3
Reuse Framework - Definitions
• DWR Categories:
–
–
–
–
–
–
New
Modified (Implemented)
Adapted
Deleted
Adopted (Integrated)
Managed
• DFR Categories:
–
–
–
–
–
No DFR
Conceptualized For Reuse
Designed For Reuse
Constructed For Reuse
Validated For Reuse
Activity-based Model
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Note: the weights shown are notional
The Exercise – Mapping
Activities to Reuse Categories
• Format of Questionnaire
Spreadsheet:
– 1st tab: definition of reuse
categories
– 2nd tab: DWR questionnaire
– 3rd tab: DFR questionnaire
– 4th tab: definition of EIA-632
activities
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• You do:
– Fill out the cells intersecting EIA632 activities (rows) and the reuse
categories (columns)
– Select one of the percentage
numbers you believe that particular
activity applies or is relevant to a
particular reuse category
– The range of selection: 0, 25%,
50%, 75%, 100%
– Fill in a few words of your rationale
for each selection
Next Steps
• Attendees will be sent the questionnaire
• Q&A session (30 Oct)
– To answer your questions
– Invites to go out
• Complete the questionnaire and send it back
to us (1 Nov)
• Data analysis and develop the calibration
(End 2013)
• Report the findings (Early 2014)
6
Questions and Comments
Contacts:
7
Gan Wang
BAE Systems
Reston, VA
[email protected]
Ricardo Valerdi
University of Arizona
Tucson, AZ
[email protected]
Garry J. Roedler
Lockheed Martin
Philadelphia, PA
[email protected]
Mauricio Pena
Boeing
El Segundo, CA
[email protected]