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 39 for “"subassemblies"”.
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Transient Analysis of Porous Blockages in the Camel C-3 & C-4 Subassemblies
Made available in DSpace on 2017-07-06T18:48:23Z (GMT). No. of bitstreams: 3 Hardy_Bruce_H_MS.pdf: 73320000 bytes, checksum: 0afe7f43bcf89a30e0e4e47426bc606b (MD5) Hardy_Bruce_H_MS_ABS.pdf: 1003497 bytes, checksum: 4074aac3738afec9e9a503fd302e572c (MD5) license.txt: 4813 bytes, checksum: …
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Rationale for the use of subassemblies in production systems : a comparative look at sequential and arborescent systems
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1989.
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A flexible assembly system for low volume and high diversity production
… assembly operations consist of the build of subassemblies in dedicated cells and the final assembly of machines in dedicated build lines. That is, each type of product is assembled in a specific area and the required inventory is stored within these areas. In order to increase production …
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Empirical assembly planning: A learning approach
… structure is hierarchically organized into subassemblies.
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Line coordination in a rapid change, high volume environment
… a systems integration facility receiving subassemblies from other sources to assemble the radars. Hence for a long time, building surface radars in low volume had been the norm. However, since the last few years the plant also has been producing some of these subassemblies in high volume. …
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Assessment of beam-to-column joint behaviour in steel-timber composite systems
… In total, nineteen full-scale cruciform subassemblies, including sixteen STC, two steel-concrete and one bare steel beam-to-column subassemblies are fabricated and tested under a displacement-controlled push-down load. In addition to the laboratory experimentation, detailed nonlinear …
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The analytical force prediction and dynamic response analysis of the Bristol H25A compressor
… frame of the shell structure is rigid and the subassemblies within the shell behave as one lumped mass. Springs are the connections between the shell and the subassemblies. Various parameters of the model were entered through the preprocessor of the simulation program which provides a series of …
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A methodology for determining engineering costs and their effects on the development of product families
… components. The selection of components and subassemblies for platforming can have wide ranging effects on both product performance and cost. This thesis addresses the latter by presenting a methodology to assess product development costs, the amount of part sharing in a product family, and …
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A Disassembly Optimization Problem
… product and utilize some of its components/subassemblies in the manufacturing of new products. This seems to be a promising solution because products now-a-days are made in accordance with the highest quality standards and, although an obsolete product may not be in the required functional …
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New Strategic and Dynamic Variation Reduction Techniques for Assembly Lines
… stage, real-time inspection data for a batch of subassemblies could be available. In the second part of this dissertation, we propose utilizing this data in near real-time to dynamically reduce variation by assigning the inspected subassembly parts together. In proposing mathematical models, we …
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Lean production, subcontracting, and industrial development: The case of the Brazilian automobile industry
… who become specialists in components or subassemblies of the final product. There may be many such tiers of principal-subcontractor relations. Contracts and relations between the principal and supplier are long-term, and thus allow for free exchange of information and the development of …
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Using and extended enterprise model to increase responsiveness
… drop-shipped by CPs to APs, then installed in subassemblies. For the purposes of this analysis, Critical Safety Inventory is defined as inventory held at a site that buffers against disruptions in quality or upstream delivery and is not needed for production at that time.
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Characterizing cost and performance of flexibility strategies in autobody manufacturing
… includes designing vehicles comprised of similar subassemblies and the development of flexible tooling. The hope is that multiple vehicles can be produced on the same line so if demand starts to fluctuate, they can change the production levels of their styles with minimal lead time. There are a …
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Modeling and identification of flexible joints in vehicle structures
… structures with joints and also to isolated subassemblies consisting of joints and attached branches.
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Heuristics method for truck disassembly process
… process that extract related valuable parts or subassemblies and materials from discarded products. The discarded products have high degree of uncertainty in the structure and the quality of the returned product. Some parts of the product may cause pollution or may be hazardous. Disassembly Line …
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Performance of Reinforced Concrete Edge Beam -Column -Slab Connections Subjected to Earthquake Loading
… load-displacement response of the connection subassemblies."
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Repair of Steel Bridge Girders Damaged by Distortion-Induced Fatigue
… of 914-mm (36-in.) deep girder-cross frame subassemblies subjected to cyclic loading were carried out to study the effects of distortion-induced fatigue and to evaluate the effectiveness of various retrofit measures. Previous repair methods for distortion-induced fatigue damage have …
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Analysis of randomly occurring high injection forces in an insulin delivery device
… further confirmed by rebuilding and retesting subassemblies with the identified problem components. These results confirm the usefulness of this novel application of frequency analysis to a new field of industrial troubleshooting. Various improvement and control methods are explored and next …
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Nonlinear Cyclic Truss Model for Beam-Column Joints of Non-ductile RC Frames
… against three recently tested beam-column subassemblies. These tests represented the detailing practice of poorly-detailed RC moment frames. The analytical results were in good agreement with the experimental data in terms of initial stiffness, strength and damage pattern through the joint.
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The influence of internet-enabled devices on manufacturing: collaboration and cybersecurity
… than its assembly, and its components and subassemblies can be sourced from an eclectic set of suppliers. However, the manufacturing industry has yet to adopt a solution for communication across these distances. The Digital Manufacturing Commons (DMC), which aims to enhance collaboration …
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