Wire In Design

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Wire In Design

Author : Barbara A. Mcguire
ISBN : 9781440219771
Genre : Crafts & Hobbies
File Size : 22.81 MB
Format : PDF, Kindle
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Wire is not boring or still... Wire is alive! Wire has held fascination as an art and craft medium for many years, but it has only come into the limelight as of late. If you have an interest in wire's rich past or the desire to explore this creative medium, you will find everything you need in this comprehensive volume. Besides discovering how many innovative artists have used wire effectively in their art, you will learn how to apply the elements and principles of design in your own wire artwork. • More than a dozen projects, including jewelry and home decor accessories • Complete guide to basic wire techniques and applications • Showcases the work of more than 75 talented artists
Category: Crafts & Hobbies

Fly By Wire

Author : Vernon R. Schmitt
ISBN : 0768002184
Genre : Transportation
File Size : 89.52 MB
Format : PDF, Kindle
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Fly-by-wire in aircraft flight control design is more than adding a simple wire -- it is a sophisticated system that changes the way aircraft are designed and the way they fly. Prepared and written by experts who directed or staffed fly-by-wire research and development programs, this book includes explanations of the system's design and application, providing both the ""how"" and the ""why"" of this remarkable technology.M * Chapters include: * Introduction * Required Programs * The Survivable Flight Control System (SFCS) Program * Technology Transition and Application
Category: Transportation

Chain Design

Author : James Llewellyn
ISBN : OCLC:244651617
Genre :
File Size : 65.43 MB
Format : PDF, ePub
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Electrical Wiring Design

Author : John E. Traister
ISBN : UOM:39015037845966
Genre : Technology & Engineering
File Size : 69.81 MB
Format : PDF, ePub, Mobi
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This reference covers theory as well as on-the-job applications for wiring used for all types of commercial and institutional electrical systems. Providing ready answers for the types of electrical wiring challenges and problems encountered on the job every day, this book will serve as a valuable desk companion for engineers, architects, designers, building contractors and electrical contractors, as well as electricians. Specific chapters address compliance with the National Electrical Code, wiring methods, safety, transformers, motors, lighting, electrical distribution systems, panelboards and switches.
Category: Technology & Engineering

How To Design Bead And Wire Jewellery

Author : Renata Graham
ISBN : 1844486893
Genre : Beadwork
File Size : 80.77 MB
Format : PDF, ePub
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This is a fail-safe guide to combining colour, texture, proportion, repeats, accents and contrasts - everything the beginner jeweller needs to know.
Category: Beadwork

Automated Design And Optimization Of Wire Antennas Using Genetic Algorithms

Author : Derek Scott Linden
ISBN : OSU:32435064398175
Genre : Antennas (Electronics)
File Size : 36.84 MB
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A Genetic Algorithm (GA) has been used in conjunction with the Numerical Electromagnetics Code, Version 2 (NEC2) to create and optimize atypical wire antenna designs with impressive characteristics. Antenna design parameters are encoded into an ordered series of numbers and/or symbols analogous to a biological chromosome. A cost function that quantifies how well a design meets the engineer's specifications is created. The GA uses these to generate and evaluate a population of designs. The most successful designs are then promoted and mixed through mating and mutation, while poor designs are removed. This process, difficult to trap in local minima, continues until convergence criteria are met, generally yielding excellent designs with no user intervention or initial guesses. Three antennas have been optimized: a monopole loaded with a modified folded dipole, the Yagi antenna, and the crooked-wire genetic antenna. Prior study of the loaded monopole had shown hemispherical coverage was possible. The GA found an asymmetric loaded monopole with an average variation in gain over the hemisphere of only 0.4dB, confirmed by measurement. GA-optimized Yagi antennas surpassed the gain of conventional Yagis by about 1dB, improvement also confirmed by measurement. The GA designed a Yagi with a beamwidth of 50 deg -60 deg, sidelobes nearly 25dB down, and a 14% bandwidth-specifications difficult to achieve using conventional techniques. The crooked-wire genetic antenna is several wires joined in series; locations and lengths are determined by the GA. Optimization for hemispherical coverage with right-hand circular polarization (RHCP) produced highly unusual shapes unrealizable using a conventional approach. RHCP hemispherical coverage was achieved with less than 4dB variation. Measurements verify the results.
Category: Antennas (Electronics)

A Priori Wire Length Estimates For Digital Design

Author : Dirk Stroobandt
ISBN : 9781441984999
Genre : Technology & Engineering
File Size : 26.71 MB
Format : PDF, Docs
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The roots of this book, and of the new research field that it defines, lie in the scaling of VLSI technology. With gigahertz system clocks and ever accelerating design and process innovations, interconnects have become the limiting factor for both performance and density. This increasing impact of interconnects on the system implementation space necessitates new tools and analytic techniques to support the system designer. With respect to modeling and analysis, the response to interconnect dom inance is evolutionary. Atomistic- and grain-level models of interconnect structure, and performance models at multi-gigahertz operating frequencies, together guide the selection of improved materials and process technologies (e. g. , damascene copper wires, low-permittivity dielectrics). Previously in significant effects (e. g. , mutual inductance) are added into performance mod els, as older approximations (e. g. , lumped-capacitance gate load models) are discarded. However, at the system-level and chip planning level, the necessary response to interconnect dominance is revolutionary. Convergent design flows do not require only distributed RLC line models, repeater awareness, unifi cations with extraction and analysis, etc. Rather, issues such as wiring layer assignment, and early prediction of the resource and performance envelope for the system interconnect (in particular, based on statistical models of the system interconnect structure), also become critical. Indeed, system-level interconnect prediction has emerged as the enabler of improved interconnect modeling, more cost-effective system architectures, and more productive design technology.
Category: Technology & Engineering

Engineering Design Handbook

Author : United States. Army Materiel Command
ISBN : 0894991620
Genre : Technology & Engineering
File Size : 27.62 MB
Format : PDF, ePub, Mobi
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This handbook contains basic information and fundamental data in the design, usage, and development of wire and cable. The handbook contains a wide variety of useful information and quantitative facts as well as authoritative references helpful in the design, development, usage, and maintenance, of wires and cables used in modern electronic and electrical systems.The objective of this handbook is to provide a practical guide to correct design of equipment to meet the exacting transmission requirements of the many and varied aspects of today?s electronic and electrical systems. The designer who considers the proper technology of wire and cable design can alleviate many problems in proper commission and installation techniques, whereas, the designer who ignores this technology can and does greatly multiply the problem.Also included are a glossary of terms and a listing of equations for quick references.
Category: Technology & Engineering

Computer Aided Design Of Wire Structures

Author : Dragan Poljak
ISBN : 9781853128844
Genre : Technology & Engineering
File Size : 51.86 MB
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As an introduction to the integral equation analysis of wire structures, this book and enclosed software packages contain the user friendly version of the boundary element software for modelling the straight thin wire arrays in both frequency and time domain.
Category: Technology & Engineering

Twists N Turns The Art Of Wire Wrap Design Ii

Author : Ronda Stevens
ISBN : 1514839784
Genre :
File Size : 81.6 MB
Format : PDF, ePub
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This book has nine unique projects for the beginner as well as the more experienced wire artist. Traditional wire wrapping techniques are taught in this book and Ronda will share tips and tricks to make the process easier. There is something for everyone in this book. Six projects are traditional wire wrapped pieces, one project is a beautiful linked bracelet and the last two projects are wire weaving projects using a flat vise.

Building Design Handbook

Author : Wire Reinforcement Institute. Technical Committee
ISBN : UVA:X002630015
Genre : Reinforced concrete construction
File Size : 34.45 MB
Format : PDF, ePub, Docs
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Category: Reinforced concrete construction

Design And Advanced Robust Chassis Dynamics Control For X By Wire Unmanned Ground Vehicle

Author : Jun NI
ISBN : 9781681732527
Genre : Technology & Engineering
File Size : 27.66 MB
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X-by-wire Unmanned Ground Vehicles (UGVs) have been attracting increased attention for various civilian or military applications. The x-by-wire techniques (drive-by-wire, steer-by-wire, and brake-by-wire techniques) provide the possibility of achieving novel vehicle design and advanced dynamics control, which can significantly improve the overall performance, maneuverability, and mobility of the UGVs. However, there are few full x-by-wire UGVs prototype models reported in the world. Therefore, there is no book that can fully describe the design, configuration, and dynamics control approach of full x-by-wire UGVs, which makes it difficult for readers to study this hot and interesting topic. In this book, we use a full x-by-wire UGV, developed by our group, as the example. This UGV is completely x-by-wire with four in-wheel motors driven and a four-wheel independent steer steer. In this book, the overall design of the UGV, the design of the key subsystems (battery pack system, in-wheel motor-driven system, independent steer system, remote and autonomous control system), and the dynamics control approach will be introduced in detail, and the experiment's results will be provided to validate the proposed dynamics control approach.
Category: Technology & Engineering

Fly By Wire

Author :
ISBN : 0768064651
Genre : Fly-by-wire control
File Size : 54.16 MB
Format : PDF, Docs
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Fly-by-wire in aircraft flight control design is more than adding a simple wire -- it is a sophisticated system that changes the way aircraft are designed and the way they fly. Prepared and written by experts who directed or staffed fly-by-wire research and development programs, this book includes explanations of the system's design and application, providing both the "how" and the "why" of this remarkable technology.
Category: Fly-by-wire control

Machine Design

Author :
ISBN : UIUC:30112008283803
Genre : Engineering
File Size : 32.81 MB
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Category: Engineering