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.
Results
Showing 1 to 20 of 57 for “"Layout design"”.
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A multi-attribute layout design problem
Plant layout procedures available today consider either the quantitative attribute or the qualitative attribute of the layout problem. These procedures are based on maximizing or minimizing one objective function. Some of the procedures that address the multi-attribute nature of the plant layout …
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Net Decomposition in Printed Circuit Layout Design
Made available in DSpace on 2014-12-13T19:55:31Z (GMT). No. of bitstreams: 1 8004171.pdf: 8838412 bytes, checksum: c81b30ed4891d103e2d448fae7a7abf7 (MD5) Previous issue date: 1979
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Layout design for interactive zones in longwall multiple seam mining
Appalachia requires design guidelines for the increasingly popular multi-seam longwall method. Entry layouts often depart from the ideal when finally developed. The thesis examines the occurrence of ground control problems, and possibilities for improvements in strata control, in a variety of …
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The internal layout design of social housing in Libya : a cultural value perspective
… and society. An appropriate housing internal layout plays a crucial role in the sustainable urban development. The fundamental goal of sustainable development in the built environment is to protect and improve the quality of life which lies at the heart of the interaction between the …
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Meso-scale FDM material layout design strategies under manufacturability constraints and fracture conditions
In the manufacturability-driven design (MDD) perspective, manufacturability of the product or system is the most important of the design requirements. In addition to being able to ensure that complex designs (e.g., topology optimization) are manufacturable with a given process or process family, …
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Spatial layout design of underground mall networks with application to a site in Central Hong Kong
… this thesis, a general framework for the spatial layout design of underground shopping mall networks (UMNs) was developed for the purpose of providing better design guidance in future underground mall projects. This was achieved through a comparative analysis of successful UMN case studies in …
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Production system improvement : floor area reduction and visual management
… suggests on the development process of a new layout design and visual management tools to improve the efficiency of a production line in a medical device company. Lean production philosophy and common lean techniques were adopted as a guideline in this project. A new layout design was proposed …
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A robust methodology for strategically designing environments subject to unpredictable and evolving conditions
The layout design process, a lean technique, has the potential to provide a manufacturer with significant cost reductions. The major challenge for layout designers is then ensuring this reduction can be maximized, but more so realized when implemented in practice. Guaranteeing this realization …
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Prefeasibility study for a small hydro project
… included a site assessment, preliminary layout design, a basic technical specification, and production and financial analyses.
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A Sequence-Pair and Mixed Integer Programming Based Methodology for the Facility Layout Problem
The facility layout problem (FLP) is one of the most important and challenging problems in both the operations research and industrial engineering research domains. In FLP research, the continuous-representation-based FLP can consider all possible all-rectangular department solutions. Given this …
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Development of vertical cavity transistor laser and microcavity laser
… size is less than 3 μm. With improved RF layout design and fabrication, we demonstrate a microcavity laser operating error-free at 40 Gbit/s. In the second part of the dissertation, we demonstrate the first vertical cavity transistor laser (VCTL) operation. Due to the dynamic charge …
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Assembly cell layout and Kanban system design for an oilfield services company
The thesis describes the layout design of new gauge assembly lab for an oilfield services company. A relationship diagram was created to categorize all the workstations and activities in the assembly line. Three layouts were proposed based on the categorization. One layout that facilitated the …
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Improving pallet control in mass consumption companies: a proposal for layout optimization
… with the objective of carrying out an adequate layout design and the implementation of a barcode for a correct management and tracking of the pallets. The research will be carried out in distribution center D, reducing the percentage of lost pallets by 18% and showing a savings of 32% in the …
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Electromagnetic Modeling of Packaging Layout in Power Electronic Modules
… in electromagnetic modeling of packaging layout. It discusses the methodologies that are being used today. It then applies these methodologies to analyze, model and characterize three packaging technologies: (i) the wirebond technology, (ii) The Metal Post Interconnected Parallel Plate …
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Design and Development of High Density High Temperature Power Module with Cooling System
… phase-leg power module using SiC devices was designed, developed, fabricated and tested. The details of the material selection and thermo-mechanical reliability evaluation are described. High temperature power test shows that the presented package can perform well at the high junction …
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A decision theoretic approach to the general layout problem
… to the development of a multiobjective facility layout creation methodology. This methodology seeks to extend the scope of existing computerized and manual layout creation methods by capturing a greater level of both intuitive and quantitative inputs in a method applicable for moderate to …
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Signal and power integrity analysis of bidirectional DC-DC converters for hybrid energy storage systems with EMI/EMC optimization
… A 500W bidirectional synchronous DC-DC converter design is implemented for the active topology of HESS. This thesis examines optimal design principles and practices essential for the printed circuit board (PCB) layout of switching regulators with fast dv/dt and di/dt edge rates to achieve …
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VLSI Implementation of a Run-time Configurable Computing Integrated Circuit - The Stallion Chip
… computing chip. This thesis focuses on the VLSI layout implementation of the Stallion chip. Effort has been made to explain many facts and advantages of the Wormhole Configurable Computing Machine (CCM). Design techniques, strategies, circuit characterization, performance estimation, and ways to …
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Optimization and decision strategies for medical preparedness and emergency response
… possible population coverage. Individual POD layout design and associated staffing can thus be optimized to maximize throughput and/or minimize resource requirement for an input throughput. Mass dispensing creates a large influx of individuals to dispensing facilities, thus raising the risk of …
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