Transcript Wayne Ziegler - Cold Spray Action Team

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U.S. Army Research, Development and Engineering Command
MSAT/MAPTIS Data Archiving
Process & Material Data
Templates & Schema
Wayne Ziegler
Materials Engineer
U.S. Army Research Laboratory
June 2014
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Why have a Material
Information System
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To work smarter and faster
Reduces duplication of testing
Electronic notebook
Faster dissemination and
retrieval of data
Stop data loss - Ensures data is available
to next generation
Improved data consistency and quality
Improved work processes and throughput
Accelerates implementation
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Data management plans are
vital to remain relevant
Successful plans use systems engineering approach.
Programmatic Challenges?
• Lack of unified directive
• Requires investment of
resources
• Culture
• Misinformation
Current Strategy:
• Don’t reinvent the wheel-build on
existing system to maximize
impact.
• Build a DoD resource: Material
Selection and Analysis Tool
(MSAT)
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Current Efforts – Additive
Manufacturing
Material Informatics Vision
DARPA Open
Manufacturing Program
Source: Richard Martukanitz,
Director CIMP-3D
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Modified Workflow Diagram
Traditional Workflow
Execute
Test/
Process
Transfer
Data
Extract
Data
Lab
/Process
Notebook
MSAT/MAPTIS Workflow
Execute
Test/
Process
Import into
Database
Extract
Data
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Analyze
Data
Analyze
Data
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Data Schema – defines
organization of data
MSAT
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2. Define Data
Arrangement
Data Schema – defines organization
of data
1. Define
data sets
3. Develop Import
Templates (SQL)
5. Mange Data –
Access Control,
Verification &
Validation
MSAT
4. Use Templates to
Import Data
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6. Define Data Use Cases,
Data Analytics,
7. Develop Export Informatics, Model Inputs
Templates
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Technical Considerations
Definition of the main function of the system
How the system will fit in with existing systems
and workplace practices
Who will use the system, and how
How data flows through the system
What type of information will be handled
How the system will be setup, deployed and
maintained
Who is responsible for, and owns, the various
system components
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Practical Challenges
Not every user is an expert
Materials and process data is never complete
Data has value – access control is critical (and
potentially contentious)
It takes time to rationalize and consolidate data
Diverse end-users need data in diverse places
and formats
Materials information systems need end-users
Designing a system from scratch is impractical
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Additive Manufacture
Data Schema Map
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Contacts
Materials Selection & Analysis Tool (MSAT)
•Wayne Ziegler, ARL
• [email protected]
Materials and Processes Technical
Information System (MAPTIS)
• Dennis Griffin, NASA MSFC
• [email protected]
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MSAT Demo
Template
AM Database
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Back Up Slides
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Material Informatics Vision
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Schema Map Represents High Level
Relationships Between Data Sets
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Defining the Structure/System
Source Data Questions
• Generic Data Type
• Data Source
• Property Variables
• Format of Data
• Volume
• Frequency
Unclassified
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Defining the
Defining the Structure/System
Structure/System
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Data Analysis
Questions
• Analysis Model
• Transfer
Method
• Format of Data
to Analyze
• Type of Data
• Analysis Output
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Data Output Questions
Format
Data Usage
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Workflow Questions
Data Flow
Through Database
Responsibility for
Each Stage
Data Approval
Who Maintains
Workflow
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Data Security
Questions
Restrictions
Required
Nationality
Site
Project
Data Quality
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Structure Definition Worksheets
Data Source & Import Details
Data Analysis Details
Data Output Details
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Transfer of Current &
Legacy Data
Workflow Details
Data Security Details
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