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Sponsored by: Sponsored by: OR 680: Applications Seminar OR 680: - - PowerPoint PPT Presentation

Sponsored by: Sponsored by: OR 680: Applications Seminar OR 680: Applications Seminar OR 680: Applications Seminar OR 680: Applications Seminar Spring 2007 Spring 2007 Joshua Joshua Icore Icore Mark Mark Icore Icore Capt Scott Sweeney Capt Scott


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SLIDE 1

Sponsored by: Sponsored by:

OR 680: Applications Seminar OR 680: Applications Seminar OR 680: Applications Seminar OR 680: Applications Seminar Spring 2007 Spring 2007 Joshua Joshua Icore Icore Mark Mark Icore Icore Capt Scott Sweeney Capt Scott Sweeney p y p y

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SLIDE 2
  • 1430

Team Introductions and Agenda J Icore

  • 1430

Team Introductions and Agenda

  • J. Icore
  • Slides 1-3
  • 1430-1440

Problem Statement, Background, and Context

  • S. Sweeney
  • Slides 4-8

1440 1450 A h d A l i M I

  • 1440-1450

Approach and Analysis

  • M. Icore
  • Slides 9-15
  • 1450-

Conclusions and The Way Forward

  • J. Icore
  • Slides 16-22

2

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SLIDE 3

IMMOC St d T

IMMOC Study Team

  • Joshua Icore, Team Lead
  • Mark Icore
  • Capt Scott Sweeney

Sponsor:

L kh d M i C i

  • Lockheed Martin Corporation

Information Systems & Global Services Mission & Combat Support Systems

  • Mr. David Dumont
  • Sr. PM: Operations & Systems Evolution Support
  • Ms. Yolanda Lee

Project Engineer: Operations & Systems Evolution Support

Academic Advisor

Dr Kathryn Laskey

  • Dr. Kathryn Laskey

3

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SLIDE 4

Similar Complex Systems

Complex systems require Complex systems require

significant maintenance set of activities

  • Software, hardware training,

logistics, etc

Most systems typically have

their own maintenance stov stovepi epipe stov stovepi epipe

  • Resources are only for that particular

system

  • No sharing between similar systems
  • 3-level hierarchy: Operational Site

PEOPLE/RES OPLE/RESOU OURC RCES ES

  • 3 level hierarchy: Operational Site,

Depot, Factory

  • Maintenance is often sized to

accommodate worst case situations (i.e.. Murphy’s Law)

FUN FUNDING

  • Very costly and inefficient as

resources are often underutilized

  • Operations control maintenance

activities Expensive! Expensive!

CONTROL CONTROL

  • Expensive!

Expensive!

4

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SLIDE 5

Obj ti

Objective:

  • Reduce space-based system maintenance costs across

common segments and improve maintenance execution

Goal:

  • Create a framework for defining maintenance as service
  • Create a system for providing maintenance to multiple

y p g p space-based systems

  • Analyze the mission requirements for the integrated

maintenance mission system

Scope:

  • Systems engineering effort focused on mission analysis

Top tier requirements Top tier requirements Objectives Mission definitions

5

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SLIDE 6

Similar Complex Systems

C lid i

Consolidate maintenance

elements to realize:

  • increased efficiencies
  • reduced system downtime
  • reduced costs
  • without degrading system

performance performance.

The Integrated

M i Mi i

PEOPLE/RES OPLE/RESOU OURC RCES ES

Maintenance Mission Operations Center

  • Performs system Overwatch

Overwatch t ki th ti l t t

FUN FUNDING

tracking the operational status

  • f the maintenance mission
  • Executes Command and Control

Command and Control

  • f maintenance components

CONTROL CONTROL

6

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SLIDE 7

Overwatch: Overwatch:

  • Gather data from operational entities and presenting that information to stakeholders

in some manner for the purposes of reporting

  • Aggregate and disaggregate data enabling data examination at arbitrary detail

M it ll i t l t t t i t i i it

  • Monitor all maintenance-relevant components at maintenance mission sites
  • Communications links

Computing systems

  • Facility status

Financial systems

  • Logistics systems

Maintenance operation systems

  • Mechanical systems

Personnel systems

  • Assemble the status data into a comprehensive picture (state of health)
  • Collect pertinent metrics

Command and Control Command and Control

  • Direction of maintenance actions throughout the integrated maintenance system.
  • Prioritize maintenance requirements across operational systems
  • Execute and direct baseline changes
  • Establish ad hoc and permanent logistics pathways
  • Establish ad hoc and permanent logistics pathways
  • Analyze metrics for capacity and availability planning
  • Execute maintenance system optimization based on trend data

7

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SLIDE 8

Numerous

Numerous challen challenges es to to consolidation consolidation

  • Financial

ncial

  • Goo

Good idea idea; I’m I’m not not payin ing for for it! it! ; p ; p y g

  • Political

litical

  • Whose distric

Whose district loses job? loses job?

  • User Expectations

User Expectations

  • I want it the

I want it they wa way I’m used to it! I’m used to it! y y y y

  • Control

Control

  • Goo

Good idea; put idea; put me me in in charge! charge!

  • Se

Secu curit rity

  • Do you

Do you really need really need to know? to know? Each problem needs to

Each problem needs to be be address addressed in turn, and d in turn, and in in the context of the context of all all challen challenges es challen challenges es

8

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SLIDE 9

A B C

Integrated Maintenance Evolution to an n-Tiered Chain Multi-Site Extensions to the Integrated Maintenance Chain Evolution of Multi Site

A B C A B

Maintenance Chain Evolution of Multi-Site Maintenance Chains To Multi-Depot Chains

9

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SLIDE 10

Lac Lack of

  • f Centralized

Centralized Control Control Prohibits rohibits Lac Lack of

  • f Cent

Centralized ralized Control Control Prohibits

  • hibits

Horizo Horizonta ntal Work Work Shifts Shifts and Mandates Escalation and Mandates Escalation

IMMOC-Directed Maintenance Action Rerouting

IMMOC Command and Control Ac IMMOC Command and Control Across the ross the Maintenance System Maintenance System

10

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SLIDE 11

11

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SLIDE 12

P b bili ti d l f

Probabilistic model of

maintenance actions relative to the operational state

  • Operational perspective:

maximize A (system remains ( y

  • perational)
  • Maintenance perspective:

minimize 1-B (return to

  • perations via site

maintenance)

  • Need to examine cost factor of

E (vendor escalation)

Common frame of

reference for study reference for study

12

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SLIDE 13

13

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SLIDE 14

14

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SLIDE 15

15

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SLIDE 16

Relative value of Overwatch and Command & Control in the integrating maintenance segments maintenance segments

COTS/GOTS Lifecycle Costs

Commercial and Government off the Shelf component lifecycle cost impacts

Optimization Points

Optimization factors

Facilities Personnel Logistics

Optimization factors regarding the integrated maintenance system

Cost Savings Centralized Knowledge Base Cross Training Disaster Recovery

iMMOC SYNERGIES

Synergies of integrated maintenance implementation

16 iMMOC SYNERGIES

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SLIDE 17

Overwatch does not justify the new system

  • Does not allow for optimization
  • Does not allow for dynamic maintenance

Command & Control provides the additional

functionality to justify the system and enable synergies between components

  • Dynamic maintenance scheduling based on priorities and cost

17

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SLIDE 18

COTS/GOTS software COTS/GOTS software

  • Defects are systemic and

cannot be fixed or replaced with equivalent components q p

COTS/GOTS hardware

  • Upgrades to firmware and

drivers without notifying p rchasers purchasers

Maintenance and

production cycle

  • Outside the maintenance
  • Outside the maintenance

and production cycle of the

  • perational and

maintenance systems

Upgrades driven by

market forces, not mission needs

Commercial and Government Off the Shelf components leave the i t t maintenance system

18

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SLIDE 19

Facil Facilities ties Personnel Personnel Logistics Logistics

Three variables for optimization

  • Interdependent multi-attribute optimization problem
  • Optimization of staff facilities or logistics requires awareness of political
  • Optimization of staff, facilities, or logistics requires awareness of political

factors, not easily quantifiable Maintenance system behavior optimization geared

towards service level delivery and scalability

19

towards service level delivery and scalability

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SLIDE 20

Cost Savings Centralized Knowledge Base Cross Training Disaster Recovery

iMMOC SYNERGIES

20

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SLIDE 21

Engage in a study of COTS/GOTS costs Engage in a study of COTS/GOTS costs Develop a stochastic model

  • Space-based system incident occurrence

p y

  • Personnel attrition in the maintenance chain
  • Likelihood of problem or incident resolution at a

particular level of the maintenance chain particular level of the maintenance chain

Also model:

  • Communications infrastructure costs

C ti

  • Computing resources
  • Integer optimization for the number of maintenance

sites S b l f l f

  • Suitability of locations for maintenance sites

Feasibility study of merging maintenance

funding streams funding streams

21

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SLIDE 22

Lockheed Martin Corporation Lockheed Martin Corporation

Information Systems & Global Services Mission & Combat Support Systems

  • Mr David Dumont - Sr PM: Operations & Systems Evolution Support
  • Mr. David Dumont - Sr. PM: Operations & Systems Evolution Support
  • Mr. Paul Packard - Chief Engineer, Operations & Systems Evolution Support
  • Ms. Yolanda Lee - Project Engineer: Operations & Systems Evolution Support

George Mason University George Mason University

  • Dr. Kathryn Laskey
  • SEOR Department

OR-680 Class OR-680 Class Friends, Family, and Pets Hannah – who believed in us

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SLIDE 23

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SLIDE 24

ID Task Name Duration Start Finish 1 IMMOC-SSD Project 87.75 days Thu 07-01-25 Sun 07-04-22 2 Milestones 87.75 days Thu 07-01-25 Sun 07-04-22 3 Project Started 0 days Thu 07-01-25 Thu 07-01-25 4 iMMOC-SSD Proposal Delivered 0 days Thu 07-02-15 Thu 07-02-15 5 Study Requirements Document Delivered 0 days Fri 07-03-30 Fri 07-03-30 6 Architecture Diagrams Review 1 Conducted 0 days Sat 07-03-10 Sat 07-03-10 51% 0% 01-25 02-15 03-30 03-10 21 24 27 30 02 05 08 11 14 17 20 23 26 01 04 07 10 13 16 19 22 25 28 31 03 06 09 12 15 18 21 24 27 30 03 06 09 12 2007 February 2007 March 2007 April 2007 May 7 Architecture Diagrams Review 2 Conducted 0 days Tue 07-03-20 Tue 07-03-20 8 Architecture Diagrams Delivered 0 days Fri 07-03-30 Fri 07-03-30 9 Schedule Updated 0 days Wed 07-04-04 Wed 07-04-04 10 Updated Schedule Delivered 0 days Wed 07-04-04 Wed 07-04-04 11 Draft Study Delivered 0 days Wed 07-04-04 Wed 07-04-04 12 Final Study Delivered 0 days Sun 07-04-15 Sun 07-04-15 13 Final Presentation Delivered 0 days Sun 07-04-22 Sun 07-04-22 14 Project Completed 0 days Sun 07-04-22 Sun 07-04-22 15 Task 1: Project Proposal Delivered 22 days Thu 07-01-25 Thu 07-02-15 43 Task 2: Draft Study 54 days Sat 07-02-10 Wed 07-04-04 03-20 03-30 04-04 04-04 04-04 04-15 04-22 04-22 100% 49% 43 Task 2: Draft Study 54 days Sat 07 02 10 Wed 07 04 04 44 Task 2a: Requirements Document 26 days Sat 07-02-10 Wed 07-03-07 51 Task 2b: Overwatch Architecture Diagrams 37 days Thu 07-02-22 Fri 07-03-30 69 Task 2c: Create Draft Study Document 16.5 day s Sat 07-03-17 Mon 07-04-02 73 Task 2d: Update Schedule 5 days Sat 07-03-31 Wed 07-04-04 76 Task 3: Final Study 29.75 days Sat 07-03-17 Sun 07-04-15 77 Create Final Study Work Package 1 2 days Sat 07-03-17 Sun 07-03-18 78 Final Study Work Pakackage 1 5.75 day s Sat 07-03-17 Thu 07-03-22 85 Create Final Study Work Package 1 12 days Thu 07-03-22 Tue 07-04-03 86 Create Final Study Work Package 1 12 days Tue 07-04-03 Sun 07-04-15 % 84% 41% 50% 0% 38% 100% 70% 0% 0% 87 Final Study Created 0 days Sun 07-04-15 Sun 07-04-15 88 Task 4: Web Site 45.75 days Thu 07-03-01 Sun 07-04-15 89 Web Site Design Completed 21 days Thu 07-03-01 Wed 07-03-21 94 Draft Web Site Pages Created 17.5 day s Fri 07-03-16 Mon 07-04-02 99 Final Web Site Pages Created 13.25 days Mon 07-04-02 Sun 07-04-15 104 Task 5: Final Presentation 19 days Tue 07-04-03 Sun 07-04-22 04-15 65% 100% 77% 0% 0%

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SLIDE 25

T M b R l R ibili Team Member Role Responsibility David Dumont M&CSS LM IS&GS Project Sponsor Primary project sponsor Approve/reject project concept Approve/reject project scope Approve/reject project work products Yolanda Lee M&CSS LM IS&GS Project Sponsor Secondary project sponsor Approve/reject project concept Approve/reject project scope Approve/reject project work products

  • Dr. Katherine Laskey

SEOR GMU Project Advisor Validate project sufficiency and appropriateness Grade progress Project and schedule management Joshua Icore Project Team Member Document control and CM Mission analysis Sponsor Liaison Architecture Data analysis Mark Icore Project Team Member Data analysis Modeling Tool selection and training

  • Capt. Scott Sweeney, USAF

Project Team Member Mission analysis Requirements analysis

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