Libros de Ingeniería mecánica, página 24 de 89

First published over 40 years ago, this work has achieved the status of a classic among introductory texts on mechanics. Den Hartog is known for his lively, discursive and often witty presentations of all the fundamental material of both statics and dynamics (and considerable more advanced material) in new, original ways that provide students with insights into mechanical relationships that other books do not always succeed in conveying. On the other hand, the work is so replete with engineering applications and actual design problems that it is as valuable as a reference to the practicing engineer as it is as a text or refresher for the general engineering student.Mechanics is not a "heavy" book, despite the amount of material it covers and the clarity and exactness with which it treats this material. It is undoubtedly one of the most readable texts in the field. More than 550 drawings and diagrams in the regular text and in the highly praised 112-page section of problems and answers further contribute to its lucidity and value. The emphasis is consistently on illuminating fundamental principles and in showing how they are embodied in a high number of real engineering and design problems concerning trusses, loaded cables, beams, jacks, hoists, brakes, cantilevers, springs, balances, pendulums, projectiles, cranks, linkages, propellers, turbines, fly ball engine governors, hydraulic couplings, anti-roll devices, gyroscopes, and hundreds of other mechanical systems and devices.Chapters cover Discrete Coplanar Forces, Conditions of Equilibrium, Distributed Forces, Trusses and Cables, Beams, Friction, Space Forces, The Method of Work, Kinematics of a Point, Dynamics of a Particle, Kinematics of Plane Motion, Moments of Inertia, Dynamics of Plane Motion, Work and Energy, Impulse and Momentum, Relative Motion, and Gyroscopes. Particularly in the last two chapters, Den Hartog provides advanced material not usual in introductory texts. "Very thoroughly recommended to all those anxious to improve their real understanding of the principles of mechanics." Mechanical World.

Faced with the challenge of solving hard optimization problems that abound in the real world, classical methods often encounter great difficulty - even when equipped with a theoretical guarantee of finding an optimal solution.Vitally important applications in business, engineering, economics and science cannot be tackled with any reasonable hope of success, within practical time horizons, by solution methods that have been the predominant focus of academic research throughout the past three decades (and which are still the focus of many textbooks).The impact of technology and the advent of the computer age have presented us with the need (and opportunity) to solve a range of problems that could scarcely have been envisioned in the past. Weare confronted with applications that span the realms of resource planning, telecommunications, VLSI design, fmancial analysis, scheduling, space planning, energy distribution, molecular engineering, logistics, pattern classification, flexible manufacturing, waste management, mineral exploration, biomedical analysis, environmental conservation and scores of others.

Esta obra pretende ser un complemento para el seguimiento de la asignatura Resistencia de Materiales. La utilización del Código Técnico de la Edificación (CTE) sirve para mentalizar a los estudiantes de la incidencia de la normativa presente y futura en su vida laboral como ingenieros. La docencia presenta la aplicacion teorica de los conceptos de Elasticidad y Resistencia de Materiales, con estos ejercicios resueltos se muestra la parte practica que es de vital importancia para adquirir la experiencia y destreza necesarias en el analisis estructural de cursos posteriores. El alcance de los problemas resueltos se centra en el dimensionamiento a nivel resistente. Quedan excluidos de forma intencionada el analisis de deformaciones y desplazamientos, problemas de estabilidad local como el pandeo lateral, etc., ya que se deben estudiar en asignaturas especificas de calculo en acero. La aplicacion sobre estructuras sencillas favorece la asimilacion de conceptos que consideramos deben quedar afianzados de forma solida. La interpretacion y lectura de los diferentes diagramas de esfuerzos en esta obra son una herramienta no siendo el objeto de la presente obra su elaboracion. Tras esta breve introduccion detallamos a continuacion los contenidos del libro Ejercicios Basicos Resistencia de Materiales segun el Codigo Tecnico de la Edificacion. El presente documento sirve de apoyo y complemento a la asignatura Elasticidad y Resistencia de Materiales. Para facilitar el seguimiento de la resolucion de los problemas el lector debe apoyarse en los documentos complementarios: CTE y prontuarios. Estos aparecen referenciados en el punto final del libro. Se presentan ejercicios resueltos paso a paso en seis bloques tematicos: Unidad 1 Traccion.- Unidad 2 Compresion y pandeo.- Unidad 3 Flexion simple.- Unidad 4 Flexion compuesta.- Unidad 5 Torsion.- Unidad 6 Interaccion de esfuerzos

One of the ultimate goals in Robotics is to create autonomous robots. Such robots will accept high-level descriptions of tasks and will execute them without further human intervention. The input descriptions will specify what the user wants done rather than how to do it. The robots will be any kind of versatile mechanical device equipped with actuators and sensors under the control of a computing system.Developing the technologies necessary for autonomous robots is a formidable undertaking with deep interweaved ramifications in auto mated reasoning, perception and control. It raises many important prob lems. One of them - motion planning - is the central theme of this book. It can be loosely stated as follows:How can a robot decide what motions to perform in order to achieve goal arrangements of physical objects? This capability is eminently necessary since, by definition, a robot accomplishes tasks by moving in the real world. The minimum one would expect from an autonomous robot is the ability to plan its x Preface own motions.

Fitchen, Franklin C.Se ha escrito este libro para ser utilizado por Ingenieros en el ejercicio de su profesión, así como para estudiantes, con el fin de que les introduzca en la nueva era de la Electronica configurada por la tecnologia de los ciruitos integrados.

The subtitle of the book "A Practical Guide for Solving Rotating Machinery Problems" reflects the extensive experience and measurement and analysis philosophy of the author.Most of the figures in this 375-page book are actual vibration data and are used as examples of the techniques described. Topics of the six chapters include advanced analysis of problems of gears, rolling element bearings, presses, and rolls; basic vibrations; time and frequency analysis; and machinery fault and condition analysis.

Esta obra trata los aspectos prácticos asociados a los sistemas electrónicos de tratamiento de datos y de representación visual. Como tal, está escrita para los Ingenieros mecánicos y electrónicos dedicados al diseño y desarrollo de sistemas electronicos complejos de radar y de redes de comunicacion y datos.

La segunda parte trata de las tarifas eléctricas y de los sistemas de tarificación. La tercera parte trata de las instalaciones eléctricas interiores. La cuarta y última, desarrolla el estudio del cálculo de lineas electricas de baja tension, tanto de corriente continua como de corriente alterna.