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The Cost & Schedule to Accomplish the Transition. Proposed SLAC Controls Upgrade December 1, 2010 Ray Larsen. Outline. Cost Model Strategy COTS plus limited In-House development Industry support - physics applications modules Resources

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the cost schedule to accomplish the transition

The Cost & Schedule to Accomplish the Transition

Proposed SLAC Controls Upgrade

December 1, 2010

Ray Larsen

outline
Outline
  • Cost Model Strategy
    • COTS plus limited In-House development
    • Industry support - physics applications modules
  • Resources
    • Hardware-Software-Firmware engineering; ARD xTCA program support; M&S
  • Budgets
    • Controls; RF
  • Schedule Development
    • MTCA infrastructure, IOC & Timing, Controls subsystems, RF Subsystem

SLAC Linac Controls Upgrade Proposal 12-01-10

telecom industry strategy
Telecom Industry Strategy
  • Platform developed as open Telecom standard by group of strong competitors
    • Major change in philosophy of all company products proprietary and non-interchangeable
  • Why? Better for company and customer to have products guaranteed to work together
  • Company focuses resources on unique payload products, shorter time to market, lower development costs

SLAC Linac Controls Upgrade Proposal 12-01-10

physics cost model strategy
Physics Cost Model Strategy
  • Base our standard on new platform adding improved I/O, timing features for physics
    • Benefit from industry technical assistance and building prototypes at their expense to launch, quicker learning curve for users
    • Physics package attracting Telecom, Industrial Control manufacturers
    • With market growth should benefit from multiple vendors and price competition

SLAC Linac Controls Upgrade Proposal 12-01-10

hardware design time cost savings
Hardware Design Time/Cost Savings
  • Dual Module Simplifies Design
    • Develop COTS solutions for complex AMCs
    • We plan to use no in-house AMC designs
    • Leverage COTS designs to multiple applications with minimum RTM engineering time/cost
    • Complex AMCs cost 1-2 Py @$300K/Yr

SLAC Linac Controls Upgrade Proposal 12-01-10

adapting controls subsystems
Adapting Controls Subsystems
  • Port existing front end interfaces onto RTMs
      • 4 & 10 Ch Fast ADCs w/DAC RTM adapters:
        • Stripline BPMs (2 types)
        • Toroids (2 types, Linac & Beam Containment), Profile Monitor Gated ADC (Same as above)
        • RF Feedback
      • 3-Industry Pack RTM Adapters:

4. Profile Monitor Beam Length (BLEN)

5. Vacuum gauge controller interface

6. Vac-ion pump controller interface

7. Wire scanner movers (Hytek)

      • PMC Card AMC Adapter

8. Fast Frame grabber for Profile Monitor

SLAC Linac Controls Upgrade Proposal 12-01-10

budget cost analysis
Budget Cost Analysis
  • Resource Cost Estimates
    • All tasks detailed
    • Resources identified
    • Discussed details w/ resources for estimates
    • Summed resources vs. draft schedule
    • Performed similar exercise for RF (already approved AIP)
    • Totaled all manpower costs vs. time (24 mo.)

SLAC Linac Controls Upgrade Proposal 12-01-10

hardware cost estimates
Hardware Cost Estimates
  • MTCA Infrastructure
    • COTS based on actual quotes or vendor budgetary quotes
    • Includes crate, power modules, Hub Controller, Processor IOC, Timing Module
    • Timing module not yet a commercial item but base cost on similar commercial products
    • Assumed infrastructure partly shared w/ RF AIP
    • First articles procured on ARD ILC R&D budget.

SLAC Linac Controls Upgrade Proposal 12-01-10

hardware costs 2
Hardware Costs 2
  • Applications Modules
    • AMCs: ADC-DAC, 3-IP, PMC adapter
      • ADC-DAC: Vendor quotes, DESY target (Strück); Vadatech quote pending
      • 3-IP: quote in hand (TEWS)
      • PMC: Quotes pending (Vadatech,TEWS)
    • US 2nd sources:
      • Buying first articles to specification, compatible RTM
    • Timing
      • Source is Stockholm U., working to develop vendors

SLAC Linac Controls Upgrade Proposal 12-01-10

controls upgrade aip r d manpower
Controls Upgrade AIP R&D Manpower

Controls

Total MW

SLAC Linac Controls Upgrade Proposal 12-01-10

rf upgrade aip manpower
RF Upgrade AIP Manpower

RF 12 Mo. through Q1-12

SLAC Linac Controls Upgrade Proposal 12-01-10

controls total infrastructure rtm mw
Controls Total, Infrastructure & RTM MW

SLAC Linac Controls Upgrade Proposal 12-01-10

controls aip budget summary
Controls AIP Budget Summary

SLAC Linac Controls Upgrade Proposal 12-01-10

estimated 10 sector cost t himel
Estimated 10-Sector CostT. Himel
  • Assume LI11-20 Column costs
  • Solid state sub-booster required
  • Modulator PLC not required
  • BCS & Power Supplies Included
  • RF Station Unit Cost = $28K

SLAC Linac Controls Upgrade Proposal 12-01-10

infrastructure work detail
Infrastructure Work Detail

SLAC Linac Controls Upgrade Proposal 12-01-10

rtm work detail
RTM Work Detail

SLAC Linac Controls Upgrade Proposal 12-01-10

rf subsystem work detail
RF Subsystem Work Detail

SLAC Linac Controls Upgrade Proposal 12-01-10

upgrade schedule development
Upgrade Schedule Development
  • Three components
    • MTCA Infrastructure Support (ARD program)
    • RF Station Demo (Approved AIP in progress)
    • Control Station Demo (AIP Proposal)
  • Integrated draft schedule
    • Shows all relationships & milestones
    • Resource loading needs further work but first order matches available staff plus 3 new
    • Full Preliminary will be posted; top summary next slide

LCLS RF Upgrade AIP Proposal 10/20/2010

summary schedule
Summary Schedule

SLAC Linac Controls Upgrade Proposal 12-01-10

conclusions
Conclusions
  • RF subsystem critical path
    • Low-noise component evaluations for best possible phase stability ~10fs
    • Firmware & software
  • Controls critical path
    • Hardware development of RTMs for 8 Apps
    • Firmware & software
  • Both schedules needs adjustment
    • Some early items shown are behind schedule

SLAC Linac Controls Upgrade Proposal 12-01-10

conclusions 2
Conclusions 2
  • Resources & Budgets
  • RF:
    • Estimate 1 additional FTE HW, SW
    • Budget & resource analysis still in progress
  • Controls:
    • Estimate 2 additional FTEs at 1 HW, 1 SW
    • Included in proposed budget
  • Management
    • Needs to be in both budgets but is not yet

SLAC Linac Controls Upgrade Proposal 12-01-10