Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 46 for “"model-based systems engineering"”.
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A model-based systems engineering framework for concept development
… development of increasingly complex, innovative systems under greater constraints has been the trend over the past several decades. In order to be successful, organizations must develop products that meet customer needs more effectively than the competitors' alternatives. The development of these …
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Investigation of Model-Based Systems Engineering Integration Challenges and Improvements
… testing, and implementation more difficult. Model Based Systems Engineering (MBSE) promises to help by improving system understanding across stakeholders, managing traceability, complexity, and capacity for design reuse, as well as reducing risk through earlier system validation and …
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Applying model-based systems engineering to architecture optimization and selection during system acquisition
… architecture selection process by integrating Model-Based Systems Engineering (MBSE) techniques, enforcing rigorous, quantitative evaluation metrics with a corresponding understanding of uncertainties, and stakeholder feedback in order to generate an architecture that is more optimized and …
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Model-Based Systems Engineering for an Aircraft Design Process driven by Digital Twinning
L'abstract è presente nell'allegato / the abstract is in the attachment
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A contingency base camp framework using model based systems engineering and adaptive agents
… agents to improve resource allocation in dynamic systems and environments. These agents are applied to contingency bases in an object oriented approach utilizing Model-based Systems Engineering (MBSE) processes and tools to accomplish these goals. Contingency bases provide the tools and resources …
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MODEL BASED SYSTEMS ENGINEERING APPROACH FOR COLLABORATIVE REQUIREMENTS IN COOLING WATER SYSTEM DESIGN
… a collaborative requirements framework using a Model Based System Engineering approach to representing, communicating, and verifying requirements. Collaborative requirements entail that equipment data and process system requirements are shared in a common way to encourage automated of equipment …
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Development of a model-based systems engineering architecture for an unmanned cargo spacecraft design
Unmanned Cargo Spacecraft (UCS) systems involve exceedingly complex systems engineering and design in order to implement. UCS typically include a vast range of subsystems – Command and Data Handling (C&DH), Attitude Determination and Control System (ADCS), Propulsion, Guidance, Navigation, and …
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Using data science and model based systems engineering to design and operate production systems
… several decades, products and the production systems within the aerospace industry have grown increasingly complex --
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Naval Ship Design and Synthesis Model Architecture Using a Model-Based Systems Engineering Approach
… Exploration process used at Virginia Tech is based on a Multi-Objective Optimization approach that explores the design space to produce a Non-Dominated set of ship design solutions ranked objectively by Cost, Risk, and Effectiveness. Prior research and effort has also been made to leverage the …
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Extrusion Based Ceramic 3D Printing - Printer Development, Part Characterization, and Model-Based Systems Engineering Analysis
… of this thesis is to develop an extrusion based ceramic 3D printing process to digitally produce a casting mold. To achieve the objective, an in-house designed ceramic 3D printer was developed by converting a filament based plastic 3D printer. For mold making applications, zircon was …
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Improving the design process of the REgolith X-ray Imaging Spectrometer with model-based systems engineering
Traditional systems engineering processes have supported the development of many complex and successful space systems. However, some systems experience significant cost and schedule overruns. Systems engineering capabilities need to be improved to manage the expected increase in complexity of …
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Exploring the use of Model-Based Systems Engineering (MBSE) to develop systems architectures in naval ship design
… reduction, survivability, modularity, power systems, computing systems, and automation. The modem day warship is an exceptionally complex system and the design process is long and intricate, spanning several years from feasibility studies to detailed design. The plethora of new technologies …
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Application of Model-Based Systems Engineering (MBSE) to compare legacy and future forces in Mine Warfare (MIW) missions
… (LHD) support ship, and MH-53E helicopter legacy systems and Increment 1 of the littoral combat ship (LCS) and MH-60S helicopter future systems. The study focused on two measures of effec-tiveness (MOEs): area coverage rate sustained (ACRS) and percent clearance of mines. The systems engineering …
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The Vehicle Platform Architecting Process: Will Model Based Systems Engineering help organizations with the architectural transition from ICE to battery power?
… in their powertrain. A series of interviews with Systems Engineering experts in the automotive industry were held to understand the differences in the architecting process between ICEs and BEVs. In the study, 45% of the interviewees claimed that BEVs are more challenging to architect than ICEVs, …
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An Operational Concept of an IoT System for the Palletized Distribution Supply Chain
… of this operational concept leverages a systems engineering framework to discover user needs, and stakeholders, and apply model-based systems engineering to create system models that capture expected system behavior and the outputs necessary to create value for the user. A semi structured …
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Model-based guidelines for automotive electronic systems software development
… stability and performance of automobiles as systems have been facing deterioration, and eventually vehicle owners are finding that features and functions become inoperative over time, causing frustration, loss of time and money. Reports of problems experienced by vehicle owners have stem from …
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Towards a feedback design process using Digital Thread
… to more efficiently design, build and maintain engineering products, a principled and unified formulation of the data-driven design problem using Digital Thread remains absent in the literature. Prior work on Digital Thread has targeted enterprise level risk/value assessments, addressing …
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Operational energy/operational effectiveness investigation for scalable Marine expeditionary brigade forces in contingency response scenarios
… energy efficiencies through the specification, modeling, and data analysis associated with force scale alternatives of a Special Purpose Marine Air Ground Task Force (SPMAGTF) unit operating in the West Africa Area of Responsibility (AOR). A Title 10 war games evolution was elaborated to support …
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Systems Engineering Design of an Electronically Interactive Application for Runway Incursion Prevention
… affordable, accessible, and mobile device-based. It was designed using the Systems Engineering approach, following Human Factors Engineering principles to make this application user-friendly and to provide optimized human machine interaction. A model-based Systems Engineering software-CORE …
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