62d63f008f8f99d9af34514949b3e5d5.ppt
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TWR-49: Long Term Retention of Product Model Data Paul J. Rakow Naval Surface Warfare Center Carderock Division DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited
Agenda DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Project Description Project accomplishments 2009 -2011 Objectives Group Discussion Close-out 2
Why product model information? DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • As DOD acquisition contracts transition from electronic drawing based archive data sets to digital product model data, the respective agencies need to ensure that future users have access to the required data to support the lifecycle of their weapon system. • This includes the requirements and issues involved with the: – Transition to 3 -D geometry in numerous forms and quantities. – Aggregation of product models and related data from individual components to complete weapons systems – Long-term accessibility and interpretability of the archived digital data by future generations. 3
Origination of the data The design spiral is actually a convoluted path DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Concept Design & Construction Shipbuilder involvement Core data Commissioning 30 -70 years In-service Evaluations & applications of core data Retirement 4
What types of data? Long Term Data Retention of Weapon System DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • • 3 -D Geometry engineering properties associative relations analysis data • • • process definition logistics definition manufacturing data work breakdown structure product structure • links to M&S • links to documentation • • drawings models photographs manuals 5
Product model data: Multiple data types Piping DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Images 2 D Drawings 6
Product model data: Multiple data types Piping DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 3 D model 7
What will we do with it? DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Research and evaluate through objective measurement, issues related to long-term data retention of large amounts of structured weapons system product data in native and neutral formats. 8
Stakeholders Primary Interest DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • National Archives and Records Administration (NARA) R&D - Long Term Knowledge retention of product model data for historical data retrieval and governmental reconstitution • JEDMICS / NESDR Storage and retrieval of engineering drawings and product model data • Defense Logistics Agency (DLA) Use of product model data for weapons system support • NAVSEA use of product model data for ships and ships systems evaluation and support 9
Navy Uses for Long Term Retention of Data DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • New Ship Designs Even when revolutionary, large portions are based upon extension of existing designs • In-service Operational and Logistical support • Repairs USS Cole, USS Intrepid, USS New Orleans and SSN Hartford, etc • Decommissioning: Identification of hazardous materials if scrapped, Live Fire Test & Evaluation (LFT & E) analysis and documentation, National Defense Reserve Fleet 10
Use Cases Assist in the definition of data requirements DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited User case # 001 User case name Repair Ship 002 003 004 005 Design new ship Analyze ship Cost analysis of ship Decommission ship Designer - @ Navy repair yard / commercial repair yard Needs existing ship data to facilitate repair Designer - new ship class Needs legacy data to derive new design Analyst - Uses Asset/LEAPS to perform Analysis of Alternatives Archived ship becomes parent ship for future class - Compare estimate to actual cost of ship - Use baseline costs to estimate $ of new ship Scrap yard is decommissioning ship Compartment Discipline System Zone Materials Compartment Discipline System Zone EWBS Types of Query needed Compartment Discipline System Zone Originator NSWC RD-NAVAIR User case # User case name Description 006 Historical User A private citizen wants to review the info in the National Achieves for historical purposes Compartment Discipline System Zone Types of Query needed Originator NSWC 007 008 010 Logistical Support Bid for Construction 009 Operation Deployment Shipyard "A" designed the lead ship in the class. Shipyard A, B & C will bid on Construction of follow ships Long Term Support - complete technical specifications for open procurement of all components for the weapon system. This is to include process specifications, material designations and up to date drawings. Operation - operational manuals; operational and periodic maintenance manuals repair parts listing Deployment - requirements for docking, operation, crew stand down, housing, special facilities and any other equipment, structure of operator needs for the ship to be fully operational at a forward deployed port. EWBS Compartment Discipline System Zone Part Number Manufacture Material Criticality Code Cost Shelf Life/Time Change Compartment System Zone Discipline Time Change Repair Parts Compartment System Zone Discipline Technical manuals Structures Equipment Operational Supplies Technical Manuals Facilities Crew Requirements Criticality Codes Classified Needs NSWC DLA DLA 11
Why the TWR 841? DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited This ship is used to assist in sonar tests & locate and retrieve torpedoes and missile drones. This ship was selected for our project because it is in-service, has a complete set of drawings available for distribution, and is: Approved for Public Release: Distribution Unlimited. 12
What is the TWR 841? Torpedo Weapons Retriever Characteristics DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Length overall 120 ft Beam, Max 25 ft. Draft (full load) 7 ft. 5 in. Displacement (full load) 248 LT Displacement (minimum operating load) 221. 75 LT Speed 1140 shp at 1800 rpm. Engines Two (2) Caterpillar Model 3512 V 12 Propellers Two (2) manganese bronze, 54 in diameter, 46. 8 in pitch, 4 blade Fuel Capacity 8, 700 gal. Potable Water Capacity 1, 300 gal. Missile Washdown Water Capacity 1, 100 gal. Range 1700 nm Electrical 450 VAC three phase 60 Hz. 120 VAC single phase 60 Hz. 24 VDC. Crew 18 Construction Welded steel construction with plates welded over transverse and longitudinal bulkheads and transverse frames 14. 7 knots. Power 120 Foot Torpedo Weapons Retriever The Torpedo Weapons Retriever is utilized in support of underwater acoustic submarine operations and torpedo exercises. It is designed to launch and retrieve acoustic devices as well as retrieve missiles and torpedoes in the ocean. The TWR 841 is based out of the Naval Undersea Warfare Center located in Newport Rhode Island. 13
Path to TWR-49 DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited CM controlled native source data Navy Common Product Model Archived TWR Hull/molded forms Rhino Deckhouse Structure Solid. Works Ship LEAPS Archived Ship Product Model LEAP STEP Native Sensors/Antennas Solid. Works Hull Structure/ER Machinery Ship. Constructor Data content Data format Supplies data Attributes/Analysis results/ requirements Project IDE / Native DB References data 14
Common Product Model Data Environment as directed by COMNAVSEA on 04 Feb 2008 DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 15
Leading Edge Architecture for Prototyping Systems (LEAPS) DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • LEAPS is a framework developed to support virtual prototyping in the context of conceptual and preliminary ship design and analysis. • Navy Common Product Model 16
One Program, Many CAD systems DDG 1000 Contract Design Auto. CAD- FASTship, Rhino, UGS, Pro-E, CATIA V 4 & 5, (CAD) Detail Design & Construction (DD & C) Auto. CAD, CATIA & UGS (CAD) UC 2 UC 3 Tools usage from DDG-1000 program DDG-1000 image from http: //www. globalsecurity. org/military/systems/ship/dd-x-schem. htm O & S activities CATIA V 5 & Ship. Constructor (CAD) CAD Tools Preliminary Design Auto. CAD? CATIA? (CAD) UC 4 UC 6 UC 1 UC 8 UC 5 UC 9 UC 10 UC 7 Use case Feasibility study /Concept Design DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 17
Data Sources : TWR 841 Native systems DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Ship. Constructor - Auto. CAD based Equipment below main deck Structure below main deck Distribution Systems below main deck Solid. Works - Deckhouse Structure Rhino. CAD - Molded Forms - Compartmentation - Equipment LEAPS - NAVSEA Product Model Repository - Integration tool 18
Modeling Tool Ship. Constructor DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Ship. Constructor was selected as our product modeling tool as it is relevant to NARA, NAVAIR and DLA because it is Auto. CAD based. It is also relevant to NAVSEA due to the following shipbuilding projects. • Deepwater – National Security Cutter (NGSS Avondale) • LCS – both variants (Gibbs & Cox on Lockheed Martin program, Austal on General Dynamics program) • CVN – 21 deckhouse (NGSS Avondale for Newport News) • ONR E-Craft (Guido Perla for Alaska Ship & Drydock) • ONR X-Craft (Sea Fighter) – Nichols Brothers 19
Secondary Modeling Tools Tool Selection DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • Soldi. Works was chosen due to current Navy Ship Design program usage • Rhinoceros CAD: Used for Hullform, molded surfaces, compartmentation, HVAC. • LEAPS (Leading Edge Architecture for Prototyping Systems). 20
TWR 841 : Test Data Compartmentation/ Rhino DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 21
TWR 841 : Test case HVAC / Rhino DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 22
TWR 841 : Test case Ships Structure / Ship. Constructor DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 23
TWR 841 : Test case Ship’s Piping / Ship. Constructor DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 24
TWR 841 : Test case Ship’s Piping / Ship. Constructor DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 25
Test Data : TWR 841 Ship. Constructor Product Model DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 26
Test Data : TWR 841 Solid. Works Geometry DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 27
Test Data : TWR 841 LEAPS Product Model DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 28
Retention of Data : TWR 841 Construction Units DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Life cycle support requires • production hierarchy (interim products) • and design hierarchy (system) 2310 ASSY_003 2110 ASSY_001 ASSY_002 3110 ASSY_001 ASSY_002 ASSY_001 ASSY_004 ASSY_002 2210 ASSY_003 1110 29
Product Structure Product Model Based DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 30
Product structures are related Production / Design hierarchy DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited Part Subassembly Functional System Weapon System A single component that is fabricated or purchased A collection of parts that are used together as portion of a functional system A collection of parts & subassemblies that operate together to accomplish a specific task A fully operational weapon system that is comprised of multiple functional systems to complete the intended mission 31
Files stored on Data Grid TWR Builders Drawings DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 32
Data stored on Data Grid Transverse Bulkhead at Frame 11 DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited 33
Accomplishments DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • Created product model • Research and Development of required Product Model Data to support engineering analysis • Implemented a second native product modeling environment • Developed, implemented, and testing STEP AP 203 / AP 214 for use in archiving Ship Product Model Data • Transitioned the Solid. Works model to LEAPS • Initiate the use of the Data Grid for storing native CAD models, STEP files, and the TWR source drawings. 34
Ongoing activities DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited • Developing, implementing, and testing additional STEP AP’s for use in archiving Ship Product Model Data • • • Transitioning Ship. Constructor model to LEAPS • • Transitioning the Solid. Works model to LEAPS Develop the product model repository architecture incorporating native CAD, the NAVSEA product modeling system, STEP, and ad-hoc neutral file formats using the Data Grid. Develop more automated methods for increasing our efficiency in populating the Data Grid. Develop a structural model of the engine room having enough detail to perform a stress analysis so that we can demonstrate the relationship between CAD models, FEM, analysis data, results, and documentation. Perform a topside analysis of the C 4 N equipment on the TWR and relate the LEAPS data, analysis data, results, and documentation. Perform intact and damage stability analyses using SHCP and capture results 35
DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited QUESTIONS? COMMENTS 36


