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 83 for “"Machine Design"”.
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Fault-tolerant digital machine design.
… degree in the field of Fault-Tolerant Digital Machine Design. As a preview, fail-safe machine design is discussed in detail, and various new design techniques are presented. The fundamentals of fault-tolerant digital machine design are presented, along with various design techniques. Both …
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Principles of rapid machine design
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2000.
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Internet Tools for Machine Design
… discipline of Mechanical Engineering, namely "Machine Design". The rapid pace of technological development drives every individual, especially students. The industrial revolution in the first half of the 19th century contributed greatly to the advancement of Mechanical Engineering. The theories …
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Task identification and machine design for construction automation
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Civil Engineering, 1989
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Application of improved core loss formulations to machine design
… and modeling techniques and their impact in machine design. In practice, steel manufacturers usually supply core loss data either at 50/60Hz, 1.5T or curves (core loss vs. flux density) at 50 and/or 60Hz. There is growing need for lamination characterization at high flux densities (2T) and …
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Precision machine design for the semiconductor equipment manufacturing industry
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.
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Partial verification of a computer aided electrical machine design program.
Thesis. 1977. B.S.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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Fundamentals of Machine Design and Manufacturing: Design of a Compliant Winding Machine
<p>A Sparton Electronics Compliant Winding Machine has been redesigned for improved performance. Thorough study of the existing machine identified issues such as the inconsistent diameter and pitch of the compliant wind, outdated equipment, as well as safety and ergonomic issues. A comprehensive …
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JAVA VIRTUAL MACHINE DESIGN FOR EMBEDDED SYSTEMS: ENERGY, TIME PREDICTABILITY AND PERFORMANCE
… for embedded system development. Java virtual machine (JVM) is the most critical component of all kinds of Java platforms. Hence, it is extremely important to study the special design of JVM for embedded systems. The key challenges of designing a successful JVM for embedded systems are energy …
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A composite material approach towards induction machine design using planar layer models
The three-phase squirrel cage induction machine has seen evolutionary, not revolutionary, advancements since its conception over 100 years ago. At its most basic level, the design has remained very close to its roots. This thesis emphasizes electric machine synthesis through the development of …
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Design tools and predictions for nonlinear elastic solids in soft machine design
Soft machine design is a new frontier for using and designing rheologically complex materials, however we lack a systematic design toolbox for such efforts. We study existing design tools (Chapter 1), identify limitations (Chapter 1), and present new design tools (Chapter 2) for …
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Machine design to improve accuracy and repeatability in on-site circular milling
This project's objective focuses on machine design to primarily improve accuracy and repeatability in on-site circular machining. On-site circular machining is used in the finishing and repairing of flanges most commonly used for mating with slewing bearings. The expected outcomes of the …
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RSMLab : a web-based tool for recombinase-based state machine design and visualization
Biological state machines have the potential to enable a wide range of applications but until recently have been challenging to implement experimentally. To overcome this challenge, we described a scalable strategy for assembling biological state machines using recombinases. This platform enables …
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Laboratory analysis of small and large scale linear cutting of rock for improvement of tunnel boreability prediction and machine design
Includes bibliographical references (pages 229-233).
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Design of a tabletop lathe educational kit
… mechanical engineering courses, 2.75: Precision Machine Design and 2.72: Elements of Machine Design. This kit is intended to provide instructors with a means to create a positive learning experience by (1) providing an opportunity for students to be innovative, (2) allowing students to better …
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An Investigation of Boundary-Based Field Analysis Methods for Electric Machines: The Schwarz-Christoffel and Boundary Element Methods
… boundary-based methods, although not ideal for machine design by themselves, have certain aspects that complement traditional domain-based methods. They therefore merit further study in this context.
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DC Reluctance Machine — A Doubly-Salient Reluctance Machine with Controlled Electrical and Mechanical Power Ripple
Doubly-Salient Reluctance Machines (DSRMs) sidestep many of the issues with permanent magnet and induction machines and embody the lowest cost and simplest manufacturing of the motor technologies. Major drawbacks to RMs have been (1) the need for failure-prone electrolytic capacitors, (2) large …
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Principles and techniques for designing flexures for space applications
Flexures play an important role in precision machine design for space by allowing accurate and repeatable motion through bending of compliant elements. The design of flexures is a non-trivial process due to the interconnection of the kinematics, mechanics, and dynamics. This thesis defines a …
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An Integer Programming-Based Generalized Vehicle Routing Approach for Printed Circuit Board Assembly Optimization
… and comparing various strategies used in the design of the heuristic. We also rigorously study the sensitivity of the assembly time on such machines with respect to the hoard parameters and machine configuration allowing equipment manufacturers to focus on improving and customizing machine …
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Application of Integer Quadratic Programming to Detection of High-Dimensional Wireless Systems
… introduces a novel permanent-magnet synchronous machine (PMSM) architecture that employs rotational asymmetry to increase the torque density output in constant power variable speed applications. A population based multi-objective design optimization algorithm is used to design and analyze the new …
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