Title: DOD STANDARDIZATION
1- DOD STANDARDIZATION
- CONFERENCE
- Exploring System Commonality, Obsolescence
Management, and Acquisition Improvement
March 5, 2008
John Sofia Director, Commonality
2Agenda
- Mandate for Commonality
- Basic Approach
- NAVSEA Commonality Initiative
- Moving Forward
3Mandate for Commonality
Example Machinery Control Systems
- Every surface ship class has a unique MCS
- Several classes have multiple configurations
- DDG51, CG47, etc.
- 94 Unique VME cards across surface fleet
- 8600 Total Population
- 23 Unique Workstations
- Custom HMI Displays for each ship class
Non-Standardization Abounds
4Mandate for Commonality
- Non Standard HME Hardware
- Drives increased ILS Support Costs
5Unique HME Varieties in the Fleet
- Masts Kingposts - 47
- Diesel Engine - 187
- Gas Turbine Engine - 30
- Reduction Gear - 641
- Clutches Couplings 1,113
- Shaftings - 141
- Bearings - 383
- Propulsors - 125
- Rudder - 34
- Motors 7,125
- Ship Service Generators - 57
- Emergency Generators - 53
- Frequency Converters - 52
- Pumps 4,171
- Valves 37,709
- A/C units - 123
- Distilling Plants - 82
- Air Compressors - 203
Need a New Valve Today?
More Commonality Will Reduce Total Ownership Cost
6Reduce Variation Maintain Performance But One
Size Wont Fit All
Basic Commonality Approach
7Commonality Organizational Structure and
Interfaces
- Like Safety, Drive Commonality
- through Technical Authority Technical Warrant
Holders
8Deep Dive 1 Machinery Control Systems
Top-Level System
Machinery Control Systems
Sub-Systems
Circuit Cards
Workstations
Power Supplies
Focus Component Groups
UPS
AC/DC Converters
DC/DC Converters
Network Cards
Controller Cards
I/O Cards
Computer Hardware
Workstation Enclosure
Workstation Display
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Detailed Variant Tree
Attribute-based Variant Trees
Example Tree
Detailed Variant Trees Map Existing Complexity
9Component/System Management
- Common Parts, Design Guidelines and Architectures
- IPT Leadership
1
Populate The Shelf QPL
1
Dynamic QPL
Deep Dives
2
Manage The Shelf
3
Innovation Insertion
- Monitor performance and innovation requirements
- IPT Leadership
- Incorporate new technology requirements
- IPT Leadership
4
- Meet requirements and design guidelines
- IPT Leadership
Select From Shelf
For Each Program
4-Step Commonality Management Process
10Align Preferred Components Systems With
Targets of Opportunity
Fresh water Systems
- Sub-system 1
- Component 1
- Component
- Sub-system 2
- Component 1
- Component 2
- Component 3
MCS
- PLC Cards
- VME Cards
- Power Supplies
Combat Systems
Air, Gas, and Misc.
Sea Water
Wave I
Switches and Panels
Propulsion Support A
Wave II
Propulsion Support B
Ship Svc Power Gen.
Wave III
Propulsion Units
Wave IV
Timeline
Notional Ship Schedules
SHIP A
SHIP B
SHIP C
SHIP D
11Machinery Controls Commonality
- Smart Carrier (SC) Program
- Navy Developed Design
- Tailored System Functionality
- Reusable Software Modules
- Standard Automation Components
- CVN 78
- Leverage Smart Carrier Design for PPMC and MCMS
- Common Component Selection based on SC
- Leverage SC Software Modules
Commonality Theory Into Practice
12Questions?