Estudio y diseño de sistemas de instrumentación y control open-source para bancos de ensayos de ensayos de motores de cohetes

Download Estudio y diseño de sistemas de instrumentación y control open-source para bancos de ensayos de ensayos de motores de cohetes PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)

DOWNLOAD NOW!


Book Synopsis Estudio y diseño de sistemas de instrumentación y control open-source para bancos de ensayos de ensayos de motores de cohetes by : Javier Cruz Silvestre

Download or read book Estudio y diseño de sistemas de instrumentación y control open-source para bancos de ensayos de ensayos de motores de cohetes written by Javier Cruz Silvestre and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Diseño y construccion de un banco de pruebas de motores de cohete amateurs

Download Diseño y construccion de un banco de pruebas de motores de cohete amateurs PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)

DOWNLOAD NOW!


Book Synopsis Diseño y construccion de un banco de pruebas de motores de cohete amateurs by : Jordi Moreno Roig

Download or read book Diseño y construccion de un banco de pruebas de motores de cohete amateurs written by Jordi Moreno Roig and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: El presente trabajo de final de carrera surgió como respuesta a la necesidad del estudio de diferentes tipos de motores de cohete amateurs para los proyectos que se llevan a cabo en la universidad con estos, y la falta de bases de pruebas capaces de estudiar diferentes rangos de motores sin problemas. Los parámetros que se decidieron estudiar fueron la temperatura alcanzada alrededor del motor y las vibraciones que este provoca para el mejor diseño de la cámara de combustión y soporte del motor en los cohetes; además de estudiar su empuje para saber cual es su trayectoria. Para alcanzar este objetivo se llevaron a cabo diferentes actividades, tales como el estudio del comportamiento de los motores de cohetes amateurs existentes, la normativa referente a estos, elección de hasta que rango será posible abarcar con la base que se quiere construir, diseño de la base de pruebas, estudio de la viabilidad de las piezas a construir, construcción de dicha base de pruebas y toma de resultados.

Diseño de banco de ensayos para medidas de motores de elevalunas

Download Diseño de banco de ensayos para medidas de motores de elevalunas PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (628 download)

DOWNLOAD NOW!


Book Synopsis Diseño de banco de ensayos para medidas de motores de elevalunas by : Diego Díez Carrasco

Download or read book Diseño de banco de ensayos para medidas de motores de elevalunas written by Diego Díez Carrasco and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Estudio, diseño y construcción de una plataforma pivotante para ensayo del sistema de control de actitud (ACS) de un cubesat

Download Estudio, diseño y construcción de una plataforma pivotante para ensayo del sistema de control de actitud (ACS) de un cubesat PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)

DOWNLOAD NOW!


Book Synopsis Estudio, diseño y construcción de una plataforma pivotante para ensayo del sistema de control de actitud (ACS) de un cubesat by : Antoni Bonilla López

Download or read book Estudio, diseño y construcción de una plataforma pivotante para ensayo del sistema de control de actitud (ACS) de un cubesat written by Antoni Bonilla López and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: En el mundo académico existen ciertas dificultades para realizar ensayos con satélites reales. Esto se debe a los elevados costes que acarrean este tipo de elementos y a los tiempos de desarrollo prolongados en relación a los tiempos lectivos estipulados para el alumnado. Este hecho obliga en muchas ocasiones a sustituir estas sesiones prácticas por simulaciones computacionales. En este proyecto se desarrolla el diseño a nivel mecánico y electrónico de un banco de pruebas para el testeo de control de actitud de CubeSats 1U. Este banco de pruebas incluye la plataforma pivotante que permite el libre movimiento del nanosatélite y, además, el diseño de un CubeSat 1U totalmente equipado para controlar su orientación espacial. Todo el conjunto permite que el usuario final tan solo deba elaborar los algoritmos de control necesarios e implementarlos en el Hardware para realizar pruebas. La disposición del CubeSat en el puesto de ensayo da lugar a ciertas ventajas gracias al diseño realizado. A grandes rasgos, el CubeSat 1U se introduce en el interior de una esfera, la cual pivota libremente sobre un soporte que actúa como cojinete de aire. De esta forma, el nanosatélite puede girar 360o en todos sus ejes, lo que permite realizar ensayos de control de actitud sin restricciones físicas que lo limiten. Cabe destacar que el sistema permite ensayar con CubeSats de mayor número de unidades utilizando tan solo una semiesfera. El diseño del CubeSat 1U es modular. Esto permite la sustitución de los elementos de su interior de forma rápida y sencilla pudiendo, incluso, eliminar o ampliar funcionalidades del nanosatélite. La configuración básica para este proyecto incluye el uso de 3 volantes de reacción, una Unidad de Medición Inercial de 9 grados de libertad, 3 sensores de luz, un sistema de comunicación inalámbrico XBee y la alimentación del sistema mediante una batería. El CubeSat se controla con una placa Arduino Nano, con lo que se facilita la fácil implementación de los algoritmos de control desarrollados por el usuario. Tanto el CubeSat como la plataforma pivotante se basan en la combinación de COTS con piezas manufacturadas mediante fabricación aditiva. Este hecho propicia el carácter low cost de este banco de pruebas, que ha sido desarrollado y modelado por completo mediante el software de CAD mecánico SolidWorks®.

Proyecto de diseño de un banco de medición de fuerzas de propulsión

Download Proyecto de diseño de un banco de medición de fuerzas de propulsión PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)

DOWNLOAD NOW!


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.

Children, Spaces and Identity

Download Children, Spaces and Identity PDF Online Free

Author :
Publisher : Oxbow Books
ISBN 13 : 1782979360
Total Pages : 459 pages
Book Rating : 4.7/5 (829 download)

DOWNLOAD NOW!


Book Synopsis Children, Spaces and Identity by : Margarita Sánchez Romero

Download or read book Children, Spaces and Identity written by Margarita Sánchez Romero and published by Oxbow Books. This book was released on 2015-10-31 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do children construct, negotiate and organize space? The study of social space in any human group is fraught with limitations, and to these we must add the further limits involved in the study of childhood. Here specialists from archaeology, history, literature, architecture, didactics, museology and anthropology build a body of theoretical and methodological approaches about how space is articulated and organized around children and how this disposition affects the creation and maintenance of social identities. Children are considered as the main actors in historic dynamics of social change, from prehistory to the present day. Notions on space, childhood and the construction of both the individual and the group identity of children are considered as a prelude to papers that focus on analyzing and identifying the spaces which contribute to the construction of children’s identity during their lives: the places they live, learn, socialize and play. A final section deals with these same aspects, but focuses on funerary contexts, in which children may lose their capacity to influence events, as it is adults who establish burial strategies and practices. In each case authors ask questions such as: how do adults construct spaces for children? How do children manage their own spaces? How do people (adults and children) build (invisible and/or physical) boundaries and spaces?

A Frequency Dictionary of Spanish

Download A Frequency Dictionary of Spanish PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1134874464
Total Pages : 362 pages
Book Rating : 4.1/5 (348 download)

DOWNLOAD NOW!


Book Synopsis A Frequency Dictionary of Spanish by : Mark Davies

Download or read book A Frequency Dictionary of Spanish written by Mark Davies and published by Routledge. This book was released on 2017-12-12 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Frequency Dictionary of Spanish has been fully revised and updated, including over 500 new entries, making it an invaluable resource for students of Spanish. Based on a new web-based corpus containing more than 2 billion words collected from 21 Spanish-speaking countries, the second edition of A Frequency Dictionary of Spanish provides the most expansive and up-to-date guidelines on Spanish vocabulary. Each entry is accompanied with an illustrative example and full English translation. The Dictionary provides a rich resource for language teaching and curriculum design, while a separate CD version provides the full text in a tab-delimited format ideally suited for use by corpus and computational linguistics. With entries arranged both by frequency and alphabetically, A Frequency Dictionary of Spanish enables students of all levels to get the most out of their study of vocabulary in an engaging and efficient way.

Marketing and Smart Technologies

Download Marketing and Smart Technologies PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 9813341831
Total Pages : 783 pages
Book Rating : 4.8/5 (133 download)

DOWNLOAD NOW!


Book Synopsis Marketing and Smart Technologies by : Álvaro Rocha

Download or read book Marketing and Smart Technologies written by Álvaro Rocha and published by Springer Nature. This book was released on 2021-03-09 with total page 783 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes selected papers presented at the International Conference on Marketing and Technologies (ICMarkTech 2020), held at ISCTE - University Institute of Lisbon, in the city of Lisbon in Portugal, between 8 and 10 October 2020. It covers up-to-date cutting-edge research on artificial intelligence applied in marketing, virtual and augmented reality in marketing, business intelligence databases and marketing, data mining and big data, marketing data science, web marketing, e-commerce and v-commerce, social media and networking, geomarketing and IoT, marketing automation and inbound marketing, machine learning applied to marketing, customer data management and CRM, and neuromarketing technologies.

Location-Based Marketing

Download Location-Based Marketing PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1786305801
Total Pages : 260 pages
Book Rating : 4.7/5 (863 download)

DOWNLOAD NOW!


Book Synopsis Location-Based Marketing by : Gérard Cliquet

Download or read book Location-Based Marketing written by Gérard Cliquet and published by John Wiley & Sons. This book was released on 2020-06-16 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Location-based Marketing outlines the main concepts, methods and strategies for implementing spatial marketing, also known as geomarketing. With an emphasis on the value of mapping in marketing decision-making, this book demonstrates the importance of a more spatialized view of these decisions, in order to best respond to market realities – whether local or international. The main techniques of geomarketing are presented along with an understanding of the spatial behavior of consumers, both outside the point of sale and in stores. The book further introduces the idea of a "geomarketing mix", which spatializes product innovations, merchandising, pricing and various aspects of promotion. Finally, the book defines what real georetailing comprises and develops the concept of mobile marketing based on geolocation techniques.

Engineer's dictionary Spanish-English and English-Spanish

Download Engineer's dictionary Spanish-English and English-Spanish PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.:/5 (846 download)

DOWNLOAD NOW!


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:

Soil and Sediment Remediation

Download Soil and Sediment Remediation PDF Online Free

Author :
Publisher : IWA Publishing
ISBN 13 : 1843391007
Total Pages : 545 pages
Book Rating : 4.8/5 (433 download)

DOWNLOAD NOW!


Book Synopsis Soil and Sediment Remediation by : Piet Lens

Download or read book Soil and Sediment Remediation written by Piet Lens and published by IWA Publishing. This book was released on 2005-09-30 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and Sediment Remediation discusses in detail a whole set of remediative technologies currently available to minimise their impact. Technologies for the treatment of soils and sediments in-situ (landfarming, bioscreens, bioventing, nutrient injection, phytoremediation) and ex-situ (landfarming, bio-heap treatment, soil suspension reactor) will be discussed. The microbiological, process technological and socio-economical aspects of these technologies will be addressed. Special attention will be given to novel biotechnological processes that utilise sulfur cycle conversions, e.g. sulfur and heavy metal removal from soils. Also the potential of phytoremediation will be highlighted. In addition, treatment schemes for the clean-up of polluted megasites, e.g. harbours and Manufactured Gaswork Plants (MGP), will be elaborated. The aim of Soil and Sediment Remediation is to introduce the reader in: the biogeochemical characteristics of soil and sediments- new techniques to study soil/sediment processes (molecular probes, microelectrodes, NMR) clean up technologies for soils polluted with organic (PAH, NAPL, solvents) or inorganic (heavy metals) pollutants- preventative and remediative strategies and technologies available in environmental engineering novel process applications and bioreactor designs for bioremediation the impact of soil pollution on society and its economic importance.

Practice Makes Perfect: Spanish Vocabulary

Download Practice Makes Perfect: Spanish Vocabulary PDF Online Free

Author :
Publisher : McGraw Hill Professional
ISBN 13 : 0071510621
Total Pages : 451 pages
Book Rating : 4.0/5 (715 download)

DOWNLOAD NOW!


Book Synopsis Practice Makes Perfect: Spanish Vocabulary by : Dorothy Richmond

Download or read book Practice Makes Perfect: Spanish Vocabulary written by Dorothy Richmond and published by McGraw Hill Professional. This book was released on 2007-05-21 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the success of her prior book, Practice Makes Perfect: Spanish Verb Tenses, author Dorothy Devney Richmond helps learners attain a strong working vocabulary, no matter if they are absolute beginners or intermediate students of the language. She combines her proven instruction techniques and clear explanations with a plethora of engaging exercises, so students are motivated and hardly notice that they are absorbing so much Spanish. Practice Makes Perfect: Spanish Vocabulary also includes basic grammar and structures of the language to complement learners’ newly acquired words. "Vocabulary Builders" help students add to their Spanish repertoire by using cognates, roots, suffixes, prefixes, and other "word-building" tools.

Nature Inside

Download Nature Inside PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1000051315
Total Pages : 426 pages
Book Rating : 4.0/5 ( download)

DOWNLOAD NOW!


Book Synopsis Nature Inside by : William D. Browning

Download or read book Nature Inside written by William D. Browning and published by Routledge. This book was released on 2020-10-09 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a leading proponent of biophilic design, this is the only practical guide to biophilic design principles for interior designers. Describing the key benefits, principles and processes of biophilic design, Nature Inside illustrates the implementation of biophilic design in interior design practice, across a range of international case studies – at different scales, and different typologies. Starting with the principles of biophilic design, and the principles and processes in practice, the book then showcases a variety of interior spaces – residential, retail, workplace, hospitality, education, healthcare and manufacturing. The final chapter looks ‘outside the walls’, giving a case study at the campus and city scale. With practical guidance and real-world solutions that can be directly-applied in day-to-day practice, this is a must-have for designers interested in applying biophilic principles.

On Translation

Download On Translation PDF Online Free

Author :
Publisher : Distributed Art Pub Incorporated
ISBN 13 : 9781881616740
Total Pages : 80 pages
Book Rating : 4.6/5 (167 download)

DOWNLOAD NOW!


Book Synopsis On Translation by : Christopher Scoates

Download or read book On Translation written by Christopher Scoates and published by Distributed Art Pub Incorporated. This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Music in Renaissance Magic

Download Music in Renaissance Magic PDF Online Free

Author :
Publisher : University of Chicago Press
ISBN 13 : 9780226807928
Total Pages : 318 pages
Book Rating : 4.8/5 (79 download)

DOWNLOAD NOW!


Book Synopsis Music in Renaissance Magic by : Gary Tomlinson

Download or read book Music in Renaissance Magic written by Gary Tomlinson and published by University of Chicago Press. This book was released on 1993 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magic enjoyed a vigorous revival in sixteenth-century Europe, attaining a prestige lost for over a millennium and becoming, for some, a kind of universal philosophy. Renaissance music also suggested a form of universal knowledge through renewed interest in two ancient themes: the Pythagorean and Platonic "harmony of the celestial spheres" and the legendary effects of the music of bards like Orpheus, Arion, and David. In this climate, Renaissance philosophers drew many new and provocative connections between music and the occult sciences. In Music in Renaissance Magic, Gary Tomlinson describes some of these connections and offers a fresh view of the development of early modern thought in Italy. Raising issues essential to postmodern historiography—issues of cultural distance and our relationship to the others who inhabit our constructions of the past —Tomlinson provides a rich store of ideas for students of early modern culture, for musicologists, and for historians of philosophy, science, and religion. "A scholarly step toward a goal that many composers have aimed for: to rescue the idea of New Age Music—that music can promote spiritual well-being—from the New Ageists who have reduced it to a level of sonic wallpaper."—Kyle Gann, Village Voice "An exemplary piece of musical and intellectual history, of interest to all students of the Renaissance as well as musicologists. . . . The author deserves congratulations for introducing this new approach to the study of Renaissance music."—Peter Burke, NOTES "Gary Tomlinson's Music in Renaissance Magic: Toward a Historiography of Others examines the 'otherness' of magical cosmology. . . . [A] passionate, eloquently melancholy, and important book."—Anne Lake Prescott, Studies in English Literature

Deleuze and Contemporary Art

Download Deleuze and Contemporary Art PDF Online Free

Author :
Publisher : Edinburgh University Press
ISBN 13 : 0748642404
Total Pages : 336 pages
Book Rating : 4.7/5 (486 download)

DOWNLOAD NOW!


Book Synopsis Deleuze and Contemporary Art by : Stephen Zepke

Download or read book Deleuze and Contemporary Art written by Stephen Zepke and published by Edinburgh University Press. This book was released on 2010-05-27 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is the importance of deconstruction, and the writing of Jacques Derrida in particular, for literary criticism today? Derek Attridge argues that the challenge of Derrida's work for our understanding of literature and its value has still not been fully met, and in this book, which traces a close engagement with Derrida's writing over two decades and reflects an interest in that work going back a further two decades, shows how that work can illuminate a variety of topics. Chapters include an overview of deconstruction as a critical practice today, discussions of the secret, postcolonialism, ethics, literary criticism, jargon, fiction, and photography, and responses to the theoretical writing of Emmanuel Levinas, Roland Barthes, and J. Hillis Miller. Also included is a discussion of the recent reading of Derrida's philosophy as 'radical atheism', and the book ends with a conversation on deconstruction and place with the theorist and critic Jean-Michel Rabate. Running throughout is a concern with the question of responsibility, as exemplified in Derrida's own readings of literary and philosophical texts: responsibility to the work being read, responsibility to the protocols of rational argument, and responsibility to the reader.

Soul Journeys

Download Soul Journeys PDF Online Free

Author :
Publisher : Crossroad Press
ISBN 13 :
Total Pages : 361 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!


Book Synopsis Soul Journeys by : Rosalind A. McKnight

Download or read book Soul Journeys written by Rosalind A. McKnight and published by Crossroad Press. This book was released on 2024-03-29 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rosalind McKnight was one of the first, and most successful, researchers to work with Robert Monroe and The Monroe Institute in Virginia. She spent eleven years doing research in a laboratory setting. With the help of Monroe and his Hemi-Sync technology that put her into altered states of consciousness, she explored and reported on various levels of non-physical reality. Her first book, Cosmic Journeys, described a visitation that she had in her earlier life by an energy form that she calls Radiant Lady. When Radiant Lady first appeared forty years ago, she said nothing, leaving McKnight wondering about the purpose of her visit. In 2003, Radiant Lady suddenly reappeared, announcing to McKnight that they had a mission to accomplish together. Radiant Lady acts as "tour guide" into other dimensions where McKnight meets non-physical energies who share their own personal experiences of the dimensions which they inhabit. Written for every soul on the planet, these unforgettable adventures emphasize that all of us have angels and spirit guides waiting to help us discover the inner workings of the multiple worlds in which we exist and to which we will all one day journey.