| Current
projects being formed: The FY'06
funding for the CTMA program is $10.2 million and
should be available to projects early in June.
Working with the DoD review team for the projects
submitted on the
http://ctmaideas.ncms.org website, the following
projects are currently being formed for 2006.
Other projects may also be formed based on available
funds. Project ideas are encouraged to be
submitted on-line.
-
Fault and Arc Location Tester (FALT)
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=31
Wiring system failures have recently been
established as the second highest safety concern for
Naval Aviation. Over $94 million per year is
spent on unnecessary equipment removals due to an
inability to identify and locate “no fault found”
intermittent wiring problems. This project
will test and ruggedize a handheld Fault and Arc
Location Tester (FALT) for aircraft (or other)
wiring. This hardware is based on spread
spectrum fault location methods developed and
demonstrated in the Center of Excellence for Smart
Sensors at the University of Utah. This system has
been demonstrated for location of both hard faults
(opens or shorts) and intermittent faults (both wet
and dry arcs) on realistic aircraft wiring bundles
with live loads, typically to within 3-6 inches.
NCMS Contact: Lee Patch,
leep@ncms.org,
734-995-4972.
- In-Field Oil Analysis
This series of projects seeks to provide quick
and accurate measurements of critical properties of
fluids under field conditions. Development of
a high quality, simple –to-operate, on-site portable
oil assessment equipment will empower warfighters
with the ability to assess oil quality on demand and
in real-time at the machineries physical location.
NCMS Contacts: Lee Patch,
leep@ncms.org,
734-995-4972; Debbie Lilu,
debral@ncms.org,
734-995-7038.
- Integrating Sensors and Predictive
Maintenance Systems with Performance Support
Technology to Achieve Increased CH-53E Readiness
and Reliability
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=23
CH-53E readiness rates are declining due to the
aircraft’s increasing age and high operational
tempo. The CH-53 platform, which was first
introduced into service in 1966, is experiencing
“higher-than-expected usage rates” in Iraq and
Afghanistan. This high operational tempo is
exacerbating age-related problems on the CH-53E,
including structural fatigue and wear and tear of
the rotors. This project will integrate CH-53E
Health and Usage Management System (HUMS) technology
with Electronic Performance Support Systems (EPSS)
to provide CH-53E helicopter maintenance technicians
with a seamless, end-to-end maintenance prognostic,
diagnostic, and repair suite that will measurably
increase the readiness and availability levels of
the aircraft
NCMS Contact: Mike Gnam,
mikeg@ncms.org,
734-995-4971.
- Ultrasonic Consolidation of Titanium
Alloys for High Performance Military Aircraft
Damage Repair
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=36
Titanium components are used throughout airframe,
armament, and propulsion systems by the US military
because of their desirable properties. The high
specific strength, high toughness, excellent fatigue
life and outstanding corrosion resistance of such
components results in more efficient and lower
life-cycle cost systems. However, when these
components fail prematurely, the cost and logistics
impact is significant. Not only is it expensive to
replace the titanium components due to the material
and fabrication operations which must be
incorporated to produce a finished component, but
the loss of a subsystem or a system has even greater
impact to systems level cost and overall military
readiness. This project will specifically
demonstrate the feasibility of electric current
augmented, ultrasonic consolidation of titanium for
the repair of structural components made of titanium
alloy Ti-6-4.
NCMS Contact: Mike Gnam,
mikeg@ncms.org,
734-995-4971.
- Laser Coating Removal for Helicopter
Blades III
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=24
NADEP Cherry Point must refurbish on average,
approximately 150 main rotor blades each month.
Similarly, Sikorsky refurbishes approximately 80
additional blades per month within their commercial
facility. To refurbish each blade, workers currently
remove the topcoat (paint) from each blade manually
using air-driven orbital sanders. Because these
blades use lightweight fiberglass composite
substrates, coatings must be removed carefully using
considerable operator skill to limit damage to the
fragile substrate. Damage to composite surfaces
occurs frequently and results in considerable
additional repair time and affects production repair
throughput. With the manual sanding operations,
operator comfort and safety is impacted by the
difficult work environment. The process requires an
extensive amount of tedious labor in a dusty,
uncomfortable environment. The primary activities
within the Phase III project involves the testing
and final installation of the production laser
stripping system for NADEP Cherry Point.
NCMS Contact: Mike Gnam,
mikeg@ncms.org,
734-995-4971.
- Rapid Manufacturing Process & Material
Insertion for DOD Part Applications, RM&R Phase
II
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=25
Rapid prototyping technologies are evolving
quickly toward end product fabrication as a niche
manufacturing methodology for low quantities
(1-1000’s) and for achieving part-design features
that cannot be fabricated by any other technique. RM&R
Phase I demonstrated the feasibility of fabricating
or casting select parts directly or indirectly using
RP technologies. The challenge now is to define
expedited methods in the DOD system for the
introduction and approval of new fabrication
processes and new material formulations for use in
replacement or repair of hard-to-replace legacy
parts.
NCMS Contact: Connie Philips,
conniep@ncms.org
- Direct Part Marking For High Strength
Metals and Painted Over Articles
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=9
There is a need for a cost effective under-paint
marking and reading methods at the depots. Many of
the direct part marking method available today do
not perform well under paint. Typically the marking
method simply gets covered with paint. The problem
is compounded because there are a limited number of
cost effective solutions available and a majority of
the marks get painted. There are several substrate
types to mark including metal types and composites.
NCMS Contact: Steve Hale,
steveh@ncms.org,
734-995-2195.
- Gear Isotropic Finish Generation
General Process Control and
Alternate Tooth-by-Tooth Process for Large Gears
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=10
Isotropic finishing enhances flank surface
fatigue resistance in driveline gears. Gear test
data indicated that this finishing process can
enhance gear life by 50% to 200%. This project will
develop the ability to measure and quantify the peak
blunting of the finishing process and verify it to
be present along with the presence of the valleys
from the roughing process (such as grinding or
hobbing). The project will develop a functional
surface finish specification for isotropic finishing
that will facilitate production process control of
the production isotropic finishing process toward
consistent significant increased drive train life.
Once a good finish specification and control
methodology is established, this project will
develop a means of accomplishing this same finish on
a large part.
NCMS Contact: Steve Hale,
steveh@ncms.org,
734-995-2195.
- Integrated System for Reading Visible
and Hidden Data Matrix Marks
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=37
To meet the challenge of managing its inventory
of assets, the Department of Defense is automating
its parts tracking systems to achieve total asset
visibility. To achieve these goals direct part
marking with machine readable codes is being
required through the UID Program. Many of the Data
Matrix marks will be visible while others will
reside under paint. It is imperative that reading
systems be developed for both situations. It would
be optimum if the reading systems were attached to a
single platform for sure integration and ease of use
in the field. There is a need for cost effective
visible and under paint reading methods at the
depots. The visible method should address difficult
situations, including distance reads at 20 feet and
severe angles. The hidden mark reads should address
sensing the mark through 6 layers of paint. The
problem is that there are some stand alone solutions
emerging, but they are not integrated to work
together.
NCMS Contact: Steve Hale,
steveh@ncms.org,
734-995-2195.
- Assembly Design and Documentation
Phase II
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=1
Phase I of this project embedded GE’s MPAD
(Maintainability, Planning, Analysis and
Documentation) technology in UGS’ eM-Simulate
software. The integrated technologies provide the
necessary algorithms to automatically create and
edit an intelligent assembly and disassembly
sequence and work instructions based on complex
geometric shapes plus engineering requirements for
assembly (lubricants, torque, etc.). This technology
has been tested by GE to verify the use cases that
guided implementation but has not yet been validated
for production use or for the creation of weapons
system’s Technical Orders (TO). The proposed
approach is to validate system capabilities and
gather metrics to quantify benefits by using the
system in production or near production
implementations.
NCMS Contact: Tony Haynes,
tonyh@ncms.org,
734-995-4930.
- Legacy Lifecycle Data Management
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=3
The CTMA Life Cycle Data Management for Six Sigma
Product Quality Phase I has demonstrated the
capability extracting and configuration managing
product requirements with granularity and associated
intelligence down to a feature level from the part
files of modern CAD systems. This has been
demonstrated to be user friendly within an object
oriented environment integrated with CAD systems.
However, within DoD the majority of part data
predates the use of CAD systems and is available
electronically only as scanned images of 2D
drawings. Furthermore, most of the data is export
controlled, requiring special handling. The
PLM for Six Sigma solution is optimized for use with
data created in a modern 3D modeling environment
where most depot and much OEM data is in the form of
2D product drawings that sometimes predate the use
of CAD systems. A solution that can extract and
organize characteristic data from legacy drawings
would extend the benefits already verified.
NCMS Contact: Tony Haynes,
tonyh@ncms.org,
734-995-4930.
- OptiCAM Phase IV
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=12
A means of rapidly reverse engineering aged or
damaged parts is needed. The system should be
portable, easy to use, and produce 3D solid models
that can be used in downstream applications to
define manufacturing processes for replacement
parts. This proposed project plans for the
continuation and completion of an existing CTMA
project. During its first phase, OptiCAM surpassed
all planned deliverables by a wide margin and in
Phase II is focused on making an ambitious vision a
reality. Combined with Cross-Service
sponsorship, revolutionary digital data capture
technology and industry leading COTS software, the
OptiCAM team plans to complete a “Production-Ready”
technology within a proven, structured, and easily
accessible environment during its second phase.
It is anticipated that after next 12 months of
spiral development, OptiCAM will be ready for
production use at participating depots.
NCMS Contact: Tony Haynes,
tonyh@ncms.org,
734-995-4930.
- Casting Knowledge Re-use based Cost
Advisor
http://ctmaideas.ncms.org/ideas/project_detail.asp?Project_ID=26
For most manufacturing processes, a knowledge
based “Process and Cost Advisor” that can help
procurement and maintenance personnel not only
identify alternative cost efficient processes but
also enable them to understand cost drivers and
“should cost” estimates in real time based on design
criteria and process selected. However, no such
solution is commercially available for near net
shape processes such as castings because of the
complexities involved in correlating design features
to manufacturing process drivers, material
properties and then determining “should cost”. The
proposed project will develop a prototype of a
Casting Knowledge Re-Use based Cost Advisor
specifically tailored for Castings in the defense
aerospace sector in order to enable the Defense
Procurement Agencies or maintenance depots achieve
their objectives with respect to ensuring Warfighter
readiness.
NCMS Contact: Tony Haynes,
tonyh@ncms.org,
734-995-4930.
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