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Proyecto De Diseno De Un Banco De Medicion De Fuerzas De Propulsion
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Book Synopsis Proyecto de diseño de un banco de medición de fuerzas de propulsión by : Oriol Capelleras Poveda
Download or read book Proyecto de diseño de un banco de medición de fuerzas de propulsión written by Oriol Capelleras Poveda and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: En este proyecto se ha diseñado un banco de medición de fuerzas de propulsión aplicado a conjuntos motor-hélice de drones. El interés del proyecto proviene de la necesidad actual por mejorar el conocimiento sobre aeronaves no tripuladas. El proyecto quiere ser una herramienta útil en el proceso de diseño de un dron y, más concretamente, en el proceso de elección de motores y hélices. Aparte del diseño de un prototipo capaz de medir fuerzas de propulsión, este proyecto también analiza el funcionamiento de los drones y de los sistemas de propulsión. La primera parte del proyecto abarca todos los campos necesarios para poder entender la necesidad del diseño de un banco de medición. El estudio de estos campos también ha ayudado a conocer todos los parámetros necesarios para poder diseñar el banco. Esta parte incluye el estado del arte sobre medición de fuerzas de propulsión y bancos de pruebas, el estudio del mercado actual de los drones, el estudio de sistemas de medición de fuerzas y el estudio del diseño mecánico. Tras presentar el estado del arte, el estudio del mercado actual de los drones se focaliza en los componentes de un dron. Se analizan ampliamente los componentes más importantes para su propulsión, como son el motor y la hélice, haciendo hincapié en aquellas características que pueden ser modificadas al diseñar un dron. En el estudio sobre sistemas de medición de fuerzas se define un rango de fuerzas y se presentan las posibles configuraciones de galgas extensiométricas. También se analiza la gestión de la señal de salida del sensor hasta ser visualizada. El estudio mecánico examina factores que pueden afectar al diseño mecánico y se analizan distintos diseños del prototipo hasta la elección de uno de ellos. En este apartado se analiza el efecto suelo así como los rodamientos y sistemas de guiado lineal. La segunda parte del proyecto describe el diseño definitivo del banco de medición. Esta parte está dividida en el diseño electrónico y mecánico. También se analizan los componentes usados para el análisis experimental. La descripción del diseño electrónico expone los componentes usados para medir la fuerza de propulsión y su funcionamiento. Se incluye el código de Arduino usado para calibrar el sensor y visualizar los datos. También se incluye un esquema de conexiones de estos componentes. La descripción del diseño mecánico analiza y describe los componentes más importantes que se han usado. Estos componentes son divididos en rodamientos lineales y estructura. También se incluye la metodología de codificación de planos y de montaje. Todos los planos de piezas y de montaje están incluidos en el documento del proyecto sobre planos. A continuación, se describen los componentes escogidos para el análisis y se justifica su uso. Estos componentes son aquéllos que podrían ser variables en el estudio como el motor y la hélice. En la tercera parte del proyecto se han descrito y analizado los resultados experimentales obtenidos. Se ha trabajado en todos los ensayos con el mismo motor, testeando tres modelos de hélice distintos. Por último, se presentan las conclusiones del trabajo realizado y se comentan las posibles líneas futuras que puede tener este proyecto.
Book Synopsis Diseño, construcción y realización de prácticas del banco de medición para investigar las propiedades elásticas de los materiales sometidos a torsión by :
Download or read book Diseño, construcción y realización de prácticas del banco de medición para investigar las propiedades elásticas de los materiales sometidos a torsión written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Éste proyecto busca desarrollar un dispositivo para poder medir en forma experimental las propiedades elásticas de los materiales sometidos a Torsión con fines didácticos y de investigación. Se aplicará un par torsional o fuerza determinada al Péndulo de Torsión, obteniendo un ángulo de torsión resultante y una oscilación, el sistema oscilara hasta que regrese a su estado inicial. Existirán ciertos parámetros que se podrán variar en el sistema con la finalidad de ampliar la gama de experimentos, estos parámetros son: - Grado de rotación. - Masa del Péndulo de torsión. - Material de la probeta. En la realización de este proyecto de tesis para determinar el Módulo de Rigidez se pudo obtener experimentalmente los valores teóricos de los tres materiales probados. Por medio de una relación entre el Modulo de Rigidez, Masas de Inercia y el Periodo de cada elemento, este último como el factor principal a determinar por medio de dos métodos para la comprobación del experimento, en el cual los valores del periodo obtenidos son iguales en cualquier parte de la gráfica. En la obtención de la Histéresis Mecánica de los tres diferentes materiales se obtienen valores pequeños con unidades en N*s2, los cuales nos indican la disipación de energía que ocurre cuando hay una carga y descarga de fuerzas que actúan en la probeta. En el análisis de las tablas obtenidas se observa que el factor de error fue de 2.84%., alto para ser un banco para investigación, tomando en cuenta que en un experimento de laboratorio el factor máximo de error es del 10%, se considera que el objetivo de la tesis fue cumplido, ya que el banco para determinar el Modulo de Rigidez es para uso didáctico y los alumnos pueden realizar prácticas confiables en el banco.
Download or read book Ecuador Poverty Report written by and published by World Bank Publications. This book was released on 1996-01-01 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Valuable report based on the Ecuador Living Standard Measurement Survey (1994). Uses total consumption expenditures. Provides a baseline reference for future work. Contrast with INEC's basic needs survey (item #bi 97002637#)"--Handbook of Latin AmericanStudies, v. 57.
Book Synopsis Reliability-centered Maintenance by : John Moubray
Download or read book Reliability-centered Maintenance written by John Moubray and published by Industrial Press Inc.. This book was released on 2001 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely reorganised and comprehensively rewritten for its second edition, this guide to reliability-centred maintenance develops techniques which are practised by over 250 affiliated organisations worldwide.
Book Synopsis Perspectives on Personality by : Charles S. Carver
Download or read book Perspectives on Personality written by Charles S. Carver and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Perspectives on Personality describes a range of viewpoints that are used by personality psychologists today, and helps students understand how these viewpoints can be applied to their own lives. Authors Charles Carver and Michael Scheier dedicate a chapter to each major perspective, presenting an overview on the perspective's orienting assumptions and core themes and concluding with a discussion of problems within that theoretical viewpoint and predictions about its future prospects. The Eighth edition incorporates several important recent developments in the field, including genetics and genomics and the biological underpinnings of impulsiveness"--Back cover
Book Synopsis Strategic Management by : Fred R. David
Download or read book Strategic Management written by Fred R. David and published by Prentice Hall. This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: KEY BENFIT:David's Strategic Managementoffers a skills-oriented, practitioner perspective that has been updated with modern cases to reflect current research and strategy. This text covers strategy formulation issues such as business ethics, global vs. domestic operations, vision/mission, matrix analysis, partnering, joint venturing, competitive analysis, and includes a brand new cohesion case on the Walt Disney Company. For management professionals, small business owners and others involved in business.
Book Synopsis Learn Like a Pro by : Barbara Oakley PhD
Download or read book Learn Like a Pro written by Barbara Oakley PhD and published by St. Martin's Essentials. This book was released on 2021-06-01 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: A book for learners of all ages containing the best and most updated advice on learning from neuroscience and cognitive psychology. Do you spend too much time learning with disappointing results? Do you find it difficult to remember what you read? Do you put off studying because it’s boring and you’re easily distracted? This book is for you. Dr. Barbara Oakley and Olav Schewe have both struggled in the past with their learning. But they have found techniques to help them master any material. Building on insights from neuroscience and cognitive psychology, they give you a crash course to improve your ability to learn, no matter what the subject is. Through their decades of writing, teaching, and research on learning, the authors have developed deep connections with experts from a vast array of disciplines. And it’s all honed with feedback from thousands of students who have themselves gone through the trenches of learning. Successful learners gradually add tools and techniques to their mental toolbox, and they think critically about their learning to determine when and how to best use their mental tools. That allows these learners to make the best use of their brains, whether those brains seem “naturally” geared toward learning or not. This book will teach you how you can do the same.
Download or read book The Information written by James Gleick and published by Vintage. This book was released on 2011-03-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the bestselling author of the acclaimed Chaos and Genius comes a thoughtful and provocative exploration of the big ideas of the modern era: Information, communication, and information theory. Acclaimed science writer James Gleick presents an eye-opening vision of how our relationship to information has transformed the very nature of human consciousness. A fascinating intellectual journey through the history of communication and information, from the language of Africa’s talking drums to the invention of written alphabets; from the electronic transmission of code to the origins of information theory, into the new information age and the current deluge of news, tweets, images, and blogs. Along the way, Gleick profiles key innovators, including Charles Babbage, Ada Lovelace, Samuel Morse, and Claude Shannon, and reveals how our understanding of information is transforming not only how we look at the world, but how we live. A New York Times Notable Book A Los Angeles Times and Cleveland Plain Dealer Best Book of the Year Winner of the PEN/E. O. Wilson Literary Science Writing Award
Book Synopsis Electrical Feed Drives in Automation by : Hans Groß
Download or read book Electrical Feed Drives in Automation written by Hans Groß and published by Publicis. This book was released on 2001-10-18 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive introduction into the fundamental physics and basic technical principles of automatic control and drive technology. It pays particular attention to the design and dimensioning of electrical feed drives in automation technology. It helps engineers and technicians to put into practice the theoretical fundamentals of automatic control and drive technology for machines in the tool, glass and ceramics industries as well as in the woodworking and packaging industries. It also deals with the application of robots and other manipulators. The relationships between automatic control and mechanical engineering are described and explained, making the book also particularly useful for students of technical disciplines.
Book Synopsis Technology and War by : Martin Van Creveld
Download or read book Technology and War written by Martin Van Creveld and published by Simon and Schuster. This book was released on 2010-05-11 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this impressive work, van Creveld considers man's use of technology over the past 4,000 years and its impact on military organization, weaponary, logistics, intelligence, communications, transportation, and command. This revised paperback edition has been updated to include an account of the range of technology in the recent Gulf War.
Book Synopsis The New Science of Swimming by : James E. Counsilman
Download or read book The New Science of Swimming written by James E. Counsilman and published by Benjamin-Cummings Publishing Company. This book was released on 1994 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Basic book and reference on the science of swimming by the "father" of modern competitive swimming.
Book Synopsis Engineer's dictionary Spanish-English and English-Spanish by : Louis A. Robb
Download or read book Engineer's dictionary Spanish-English and English-Spanish written by Louis A. Robb and published by . This book was released on 1987 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Frank and Lillian Gilbreth by : Michael C. Wood
Download or read book Frank and Lillian Gilbreth written by Michael C. Wood and published by Taylor & Francis. This book was released on 2003 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Echinoderm Larvae by : Herbert Clifton Chadwick
Download or read book Echinoderm Larvae written by Herbert Clifton Chadwick and published by . This book was released on 1914 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis From Grammar to Meaning by : Ivano Caponigro
Download or read book From Grammar to Meaning written by Ivano Caponigro and published by Cambridge University Press. This book was released on 2013-09-12 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the study of formal semantics and formal pragmatics has grown tremendously, showing that core aspects of language meaning can be explained by a few principles. These principles are grounded in the logic that is behind - and tightly intertwined with - the grammar of human language. In this book, some of the most prominent figures in linguistics, including Noam Chomsky and Barbara H. Partee, offer new insights into the nature of linguistic meaning and pave the way for the further development of formal semantics and formal pragmatics. Each chapter investigates various dimensions in which the logical nature of human language manifests itself within a language and/or across languages. Phenomena like bare plurals, free choice items, scalar implicatures, intervention effects, and logical operators are investigated in depth and at times cross-linguistically and/or experimentally. This volume will be of interest to scholars working within the fields of semantics, pragmatics, language acquisition and psycholinguistics.
Book Synopsis Integrated E-learning by : Wim Jochems
Download or read book Integrated E-learning written by Wim Jochems and published by Psychology Press. This book was released on 2004 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book forms a serious, in-depth study of the subject and proposes that e-learning is not simply a matter of 'digitizing' traditional materials, but involves a new approach, which must take into account pedagogical, technological and organizational features to form a well-designed education system.
Book Synopsis Niebel's Methods, Standards and Work Design by : Andris Freivalds
Download or read book Niebel's Methods, Standards and Work Design written by Andris Freivalds and published by . This book was released on 2008-05-01 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cost-effectiveness and product reliability without excess capacity are the keys to successful activity in business, industry, and government. This text provides practical, up-to-date descriptions of engineering methods to measure, analyze, and design manual work.