Xem 1-20 trên 88 kết quả Mechanical transmissions
  • The book substantially offers the latest progresses about the important topics of the "Mechanical Engineering" to readers. It includes twenty-eight excellent studies prepared using state-of-art methodologies by professional researchers from different countries. The sections in the book comprise of the following titles: power transmission system, manufacturing processes and system analysis, thermo-fluid systems, simulations and computer applications, and new approaches in mechanical engineering education and organization systems....

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  • Transmission Control Protocol (TCP) TCP is a connection-oriented transport mechanism that resides at Layer 4 of the OSI model.

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  • Harrison's Internal Medicine Chapter 114. Molecular Mechanisms of Microbial Pathogenesis Molecular Mechanisms of Microbial Pathogenesis: Introduction Over the past three decades, molecular studies of the pathogenesis of microorganisms have yielded an explosion of information about the various microbial and host molecules that contribute to the processes of infection and disease.

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  • Transmission to New Hosts As part of the pathogenic process, most microbes are shed from the host, often in a form infectious for susceptible individuals. However, the rate of transmissibility may not necessarily be high, even if the disease is severe in the infected individual, as transmissibility and virulence are not linked traits.

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  • A transmission or gearbox provides speed and torque conversions from a rotating power source to another device using gear ratios, including for a motor vehicle partly because of the limitations of internal combustion engines.Usually found near motors of some sort, gearboxes are used to reduce the load on the motor by using the motor's own momentum to keep it turning.

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  • GEARED SYSTEMS AND VARIABLE-SPEED MECHANISMS GEARS AND GEARING Gear tooth terminology Gears are versatile mechanical components capable of performing many different kinds of power transmission or motion control. Examples of these are • • • • Changing rotational speed. Changing rotational direction. Changing the angular orientation of rotational motion. Multiplication or division of torque or magnitude of rotation. • Converting rotational to linear motion and its reverse. • Offsetting or changing the location of rotating motion.

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  • SHAFTS, FLYWHEELS, PULLEYS, AND BELTS FOR POWER TRANSMISSION STRESSES IN SOLID AND HOLLOW SHAFTS AND THEIR COMPONENTS Solid and Hollow Shafts in Torsion Solid Shafts in Bending and Torsion Shaft Torque and Shearing Stress Determination Choice of Shaft Diameter to Limit Torsional Deflection 19.4 Shaft Diameter Needed to

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  • The passive components used in electronic circuits all make use of one or more of the three fundamental phenomena of resistance, capacitance and inductance. Some components depend for their operation on the interaction between one of these electrical properties and a mechanical property, e.g. crystals used as frequency standards, piezo-electric sounders, etc. The following sections look at components particularly in the light of their suitability for use at RFs, and at how they can be inter-connected for various purposes....

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  • . 2nd Edition i .This page intentionally left blank .Power Transmission and Distribution 2nd Edition Anthony J. Pansini, E.E., P.E. THE FAIRMONT PRESS, INC. iii .Library of Congress Cataloging-in-Publication Data Pansini, Anthony J. Power transmission and distribution/Anthony J. Pansini.--2nd ed. p. cm. Includes index. ISBN: 0-88173-503-5 (print) — 0-88173-504-3 (electronic) 1. Electric power transmission. 2. Electric power distribution. I. Title. TK3001.P29 2005 621.319--dc22 2004056439 Power transmission and distribution, second edition/Anthony J.

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  • Vibrations are a part of our environment and daily life. Many of them are useful and are needed for many purposes, one of the best example being the hearing system. Nevertheless, vibrations are often undesirable and have to be suppressed or reduced, as they may be harmful to structures by generating damages (possibly leading to dramatic and spectacular accidents such as the case of the Aloha 243 fl ight or the bridge of Tacoma Narrows) or compromise the comfort of users through noise generation of mechanical wave transmission to the body....

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  • TRANSMISSIONS, CLUTCHES, ROLLER-SCREW ACTUATORS, COUPLINGS, AND SPEED CONTROL Constructing Mathematical Models for Analyzing Hydrostatic Transmissions

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  • Ebook Engineer’s Handbook includes Joints, Shaft Generator, Bearings, Spring Generators, Transmission Mechanisms Generators and Calculators (Bevel Gears Generator, Worm Gears Generator, Roller Chains Component Generator,...).

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  • Rawson and Tupper's Basic Ship Theory, first published in 1968, is widely known as the standard introductory text for naval architecture students, as well as being a useful reference for the more experienced designer. The fifth edition continues to provide a balance between theory and practice. Volume 2 expands on the material in Volume 1, covering the dynamics behaviour of marine vehicles, hydrodynamics, manoeuvrability and seakeeping. It concludes with some case studies of particular ship types and a discussion of maritime design.

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  • Established in Charlestown, Massachusetts Boston Gear was founded by none other than the man who invented the calculator - George Grant. Grant headed the business from 1877 to 1891, when it was sold to Frank Burgess, a businessman with one overriding goal: to provide accuracy, economy, and despatch, or, in today’s marketing vernacular, quality, price, and service - and indeed, those are the hallmarks upon which Boston Gear was built.

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  • Power quality has become an important issue in recent times when many utilities around the world find very difficult to meet energy demands which leads to load shedding and power quality problems. This book on power quality written by experts in their fields will be of great benefit to professionals, engineers and researchers. This book comprises of 16 chapters which are arranged in two sections. Section one covers power quality monitoring, classification, and analysis aspects.

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  • Traditional electrical power systems were essentially based on centralized and fuel consuming power generation plants, where end-users were supplied via unidirectional transmission and distribution grids.

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  • Epicyclic Gear Trains Gear trains are used to transmit motion and/or power from one rotating shaft to another. An enormous number of gear trains are used in machinery such as automobile transmissions, machine tool gear boxes, robot manipulators, and so on. Perhaps, the earliest known application of gear trains is the South Pointing Chariot invented by the Chinese around 2600 B.C. The chariot employed an ingenious differential gear train such that a figure mounted on top of the chariot always pointed to the south as the chariot was towed from one place to another.

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  • Radio Frequency Identifi cation (RFID) is a modern wireless data transmission and reception technique for applications including automatic identifi cation, asset tracking and security surveillance. As barcodes and other means of identifi cation and asset tracking are inadequate for recent demands, RFID technology has att racted interest for applications such as logistics, supply chain management, asset tracking, and security access control.

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  • Automotive Mechanisms In this chapter, we illustrate the usefulness of the systematic design methodology by enumerating a few automotive related mechanisms, including variable-stroke engine mechanisms, constant-velocity shaft couplings, and automatic transmission mechanisms. For each case, we first identify the functional requirements. Then, we translate some of the requirements into structural characteristics for the purpose of enumeration of the kinematic structures.

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa hoc quốc tế đề tài : Adjustable TXOP mechanism for supporting video transmission in IEEE 802.11e HCCA

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