Contribution A Letude Des Robots Pleinement Paralleles De Type 6 R Rr S

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Contribution à l'étude des robots pleinement parallèles de type 6 R-RR-S

Author : Romulus Benea
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Contribution à l'étude des robots pleinement parallèles de type 6 R-RR-S by : Romulus Benea

Download or read book Contribution à l'étude des robots pleinement parallèles de type 6 R-RR-S written by Romulus Benea and published by . This book was released on 1996 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Un regard sur la robotique contemporaine a permis de remarquer l'apparition de premiers robots parallèles sur le marché. Une étude comparative robots série/robots parallèles permet d'envisager une extension de leur utilisation pour des taches variées dans le milieu industriel, notamment pour des charges lourdes, assurant en même temps une bonne précision et un bon comportement dynamique. Apres avoir présenté des critères de classification de robots parallèles, on a passé en revue plusieurs schémas et prototypes de manipulateurs classés à partir du nombre de degrés de liberté. Le prototype 6-RKS réalisé au LMeca dispose d'une architecture particulière et appartient a la famille des manipulateurs de type 6 R-RR-S. Une méthode numérique de discrétisation a été utilisée afin de déterminer l'espace de travail des positions à orientation constante et en orientation pour le centre du plateau mobile fixe. Les algorithmes développés peuvent être utilisés pour tout manipulateur parallèle. Une certaine cartographie a été réalisée et on a pu remarquer que l'espace de travail, tant en position qu'en orientation, est plus important que pour des manipulateurs à actionneurs linéaires de gabarit comparable. On a proposé une représentation pseudo-sphérique de l'espace de travail en orientation, ou les 3 paramètres d'orientation sont réunis sur une même image. On a établi le modèle cinématique et calculé les matrices jacobiennes inverses. On a présenté deux approches sur les singularités: la détermination des singularités de configuration qui sont de deux types et correspondent à une architecture donnée et l'étude des singularités d'architecture. L'étude statique a montré à nouveau la nécessité du calcul de la matrice jacobienne. On a déterminé pour une configuration donnée les matrices de raideur et de compliance, ainsi que les couples articulaires et les charges externes maximales. Un modèle dynamique pour structures pleinement parallèles, basé sur le formalisme de Newton-Euler a été proposé. Cette approche est applicable à toute structure pleinement parallèle, sa simplicité permet un calcul récurent aisé et se ramène a un système linéaire de 6 équations à 6 inconnues. Il a été appliqué au manipulateur 6-RKS et on a réalisé une simulation dynamique pour plusieurs trajectoires.

Parallel Robots

Author : J.-P. Merlet
Publisher : Springer Science & Business Media
ISBN 13 : 9401095876
Total Pages : 367 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Parallel Robots by : J.-P. Merlet

Download or read book Parallel Robots written by J.-P. Merlet and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parallel robots are closed-loop mechanisms presenting very good performances in terms of accuracy, rigidity and ability to manipulate large loads. Parallel robots have been used in a large number of applications ranging from astronomy to flight simulators and are becoming increasingly popular in the field of machine-tool industry. This book presents a complete synthesis of the latest results on the possible mechanical architectures, analysis and synthesis of this type of mechanism. It is intended to be used by students (with over 100 exercises and numerous Internet addresses), researchers (with over 500 references and anonymous ftp access to the code of some algorithms presented in this book) and engineers (for which practical results and applications are presented).

On Advances in Robot Kinematics

Author : Jadran Lenarčič
Publisher : Springer Science & Business Media
ISBN 13 : 9781402022487
Total Pages : 510 pages
Book Rating : 4.0/5 (224 download)

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Book Synopsis On Advances in Robot Kinematics by : Jadran Lenarčič

Download or read book On Advances in Robot Kinematics written by Jadran Lenarčič and published by Springer Science & Business Media. This book was released on 2004-06-09 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, we have seen an extraordinary progress in the the ory and applications of robot kinematics. This has been motivated espe cially by the development of complex parallel and humanoid robots. The present book reports the most recent research advances in the theory, design, control and application of robotic systems, which are intended for a variety of purposes such as manipulation, manufacturing, automa tion, surgery, locomotion and biomechanics. The issues addressed are fundamentally kinematic in nature, including synthesis, calibration, re dundancy, force control, dexterity, inverse and forward kinematics, kine matic singularities, as well as over-constrained systems. Methods used include line geometry, quaternion algebra, screw algebra, and linear alge bra. These methods are applied to both parallel and serial multi-degree of-freedom systems. The results should interest researchers, teachers and students, in fields of engineering and mathematics related to robot theory, design, control and application. This is the sixth book of the series Advances in Robot Kinematics published by Kluwer. The contributions in this book had been rigorously reviewed by in dependent reviewers and fifty one articles had been recommended for publication. They were introduced in seven chapters. These articles were also reported and discussed at the ninth international symposium on Advances in Robot Kinematics which was held in June 2004 in Sestri Levante in Italy. Indexed in Conference Proceedings Citation Index- Science (CPCI-S)

Smart Devices and Machines for Advanced Manufacturing

Author : Lihui Wang
Publisher : Springer Science & Business Media
ISBN 13 : 1848001479
Total Pages : 401 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Smart Devices and Machines for Advanced Manufacturing by : Lihui Wang

Download or read book Smart Devices and Machines for Advanced Manufacturing written by Lihui Wang and published by Springer Science & Business Media. This book was released on 2008-02-28 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a collection of quality chapters on the state-of-the-art of research efforts in the area of smart devices and novel machine design, as well as their practical applications to enable advanced manufacturing. The first section presents a broad-based review of several key areas of research in smart devices and machines. The second section is focused on presenting an in-depth treatment of a particular device or machine. The book will be of interest to a broad readership.

Parallel Robots

Author : J.P. Merlet
Publisher : Springer
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Parallel Robots by : J.P. Merlet

Download or read book Parallel Robots written by J.P. Merlet and published by Springer. This book was released on 2000-07-31 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parallel robots are closed-loop mechanisms presenting very good performances in terms of accuracy, rigidity and ability to manipulate large loads. Parallel robots have been used in a large number of applications ranging from astronomy to flight simulators and are becoming increasingly popular in the field of machine-tool industry. This book presents a complete synthesis of the latest results on the possible mechanical architectures, analysis and synthesis of this type of mechanism. It is intended to be used by students (with over 100 exercises and numerous Internet addresses), researchers (with over 500 references and anonymous ftp access to the code of some algorithms presented in this book) and engineers (for which practical results and applications are presented).

26th Biennial Mechanisms and Robotics Conference

Author :
Publisher :
ISBN 13 : 9780791835173
Total Pages : 792 pages
Book Rating : 4.8/5 (351 download)

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Book Synopsis 26th Biennial Mechanisms and Robotics Conference by :

Download or read book 26th Biennial Mechanisms and Robotics Conference written by and published by . This book was released on 2000 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contribution à l'étude des robots parallèles légers, 3T-1R et 3T-2R, à forts débattements angulaires

Author : Sébastien Krut
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (116 download)

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Book Synopsis Contribution à l'étude des robots parallèles légers, 3T-1R et 3T-2R, à forts débattements angulaires by : Sébastien Krut

Download or read book Contribution à l'étude des robots parallèles légers, 3T-1R et 3T-2R, à forts débattements angulaires written by Sébastien Krut and published by . This book was released on 2003 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contribution à l'étude d'un nouveau robot parallèle 2-delta à six degrés de liberté avec découplage

Author : Ahmed Goudali
Publisher :
ISBN 13 :
Total Pages : 187 pages
Book Rating : 4.:/5 (489 download)

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Book Synopsis Contribution à l'étude d'un nouveau robot parallèle 2-delta à six degrés de liberté avec découplage by : Ahmed Goudali

Download or read book Contribution à l'étude d'un nouveau robot parallèle 2-delta à six degrés de liberté avec découplage written by Ahmed Goudali and published by . This book was released on 1995 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'USAGE DES ROBOTS PARALLELES (OU STRUCTURES A CHAINES CINEMATIQUES FERMEES) EN ROBOTIQUE S'IMPOSE PROGRESSIVEMENT EN RAISON DE L'INTERET CONSIDERABLE QU'IL PROCURE EN RIGIDITE, RAPIDITE, LEGERETE, ETC LA STRUCTURE DE STEWART OU SIMULATEUR DE VOL CONSTITUE L'APPLICATION LA PLUS POPULAIRE. POUR NOTRE PART, NOUS AVONS DEVELOPPE UNE STRUCTURE PARALLELE INEDITE A 6 D.D.1, QUE NOUS AVONS NOMMEE ROBOT 2-DELTA. ELLE EST CONSTITUEE PAR DEUX STRUCTURES DELTA IMBRIQUEES ; LA PREMIERE CORRESPONDANT AU ROBOT DELTA INITIAL DE CLAVEL NE COMMANDE QUE LES MOUVEMENTS PARALLELE A LA BASE, LA SECONDE COMMANDE UNIQUEMENT LES ORIENTATIONS DE LA PINCE. CES DEUX STRUCTURES PERMETTENT DE DECOUPLER LES MOUVEMENTS DE TRANSLATION ET DE ROTATION DE LA PINCE. NOUS AVONS PU MODELISER ANALYTIQUEMENT CETTE STRUCTURE ET INTRODUIRE PAR LA SUITE DEUX MODELES GEOMETRIQUES COMPLETS PERMETTANT D'ETABLIR LES RELATIONS ENTRE LES COORDONNEES OPERATIONNELLES DE L'EFFECTEUR, LES VARIABLES ARTICULAIRES ACTIVES ET LES VARIABLES ARTICULAIRES PASSIVES. L'EXPLOITATION DE CES MODELES ET L'ETUDE DES LIMITES DES DIFFERENTES VARIABLES NOUS A PERMIS D'ETUDIER EFFICACEMENT L'ESPACE DE TRAVAIL DU ROBOT 2-DELTA. UN AUTRE ASPECT DE L'ETUDE EST L'INFLUENCE DES PETITES VARIATIONS (OU JEUX) DES LONGUEURS DES BIELLETTES DE LA STRUCTURE EXTERIEURE ET INTERIEURE DU ROBOT 2-DELTA AUTOUR DE LEURS VALEURS NOMINALES SUR LES COORDONNEES OPERATIONNELLES DE LA PINCE. L'EXPLOITATION DE CETTE ETUDE NOUS A PERMIS DE DEFINIR DES ELLIPSOIDES DE JEU BASEES SUR LE CONCEPT DES ELLIPSOIDES DE MANIPULABILITE DE YOSHIKAWA. ENFIN, LA SIMULATION ET L'ANIMATION DU ROBOT 2-DELTA SUR LE SYSTEME DE C.A.O-ROBOTIQUE SMAR (SYSTEME DE SIMULATION ET D'ANIMATION DE ROBOT) A PERMIS DE VALIDER L'ENSEMBLE DE NOS CALCULS ET DE VISUALISER LES FONCTIONNALITES DU ROBOT 2-DELTA

Contribution à l'étude cinématique et dynamique des machines parallèles

Author : Daniel Kanaan
Publisher :
ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.:/5 (69 download)

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Book Synopsis Contribution à l'étude cinématique et dynamique des machines parallèles by : Daniel Kanaan

Download or read book Contribution à l'étude cinématique et dynamique des machines parallèles written by Daniel Kanaan and published by . This book was released on 2008 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les travaux présentés dans cette thèse portent sur l’étude cinématique et dynamique des robots parallèles à mobilités restreintes. Ces robots à moins de 6 degrés de liberté permettent d’effectuer de multiples tâches demandées par l’industrie. La raison principale de l’utilisation de ces robots est la volonté de réduire le coût en utilisant moins de jambes et moins de moteurs. Cependant, ces structures peuvent dans certains cas produire un mouvement de la plate-forme contraint par un couplage entre la position et l’orientation comme pour le module parallèle de la machine Verne ayant trois degrés de liberté de translation. Dans ce cas, la modélisation peut s’avérer compliquée. Ce mémoire comporte cinq chapitres. Dans le premier chapitre, une classification des architectures parallèles est présentée et des notions importantes liées à la cinématique et à la conception des manipulateurs sont exposées. Les deuxième et troisième chapitres sont consacrés à la modélisation géométrique, à l’étude des singularités sérielles et au calcul de l’espace de travail de la machine Verne. Le quatrième chapitre traite les singularités parallèles des manipulateurs à mobilités restreintes en utilisant l’algèbre de Grassmann-Cayley. Les conditions géométriques d’existence des singularités pour trois classes de manipulateurs sont trouvées. Les chaînes de ces manipulateurs transmettent des forces et/ou couples à la plate-forme mobile. Finalement, le cinquième chapitre concerne la modélisation dynamique des manipulateurs à mobilités restreintes. Une méthode générale basée sur les algorithmes de type Newton-Euler est développée. La méthode proposée prend en compte la dynamique des jambes et de la plate-forme. Nous obtenons ainsi des modèles dynamiques complets de ces robots.

Modeling, Identification and Control of Robots

Author : W. Khalil
Publisher : Butterworth-Heinemann
ISBN 13 : 0080536611
Total Pages : 503 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Modeling, Identification and Control of Robots by : W. Khalil

Download or read book Modeling, Identification and Control of Robots written by W. Khalil and published by Butterworth-Heinemann. This book was released on 2004-07-01 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by two of Europe's leading robotics experts, this book provides the tools for a unified approach to the modelling of robotic manipulators, whatever their mechanical structure. No other publication covers the three fundamental issues of robotics: modelling, identification and control. It covers the development of various mathematical models required for the control and simulation of robots.·World class authority·Unique range of coverage not available in any other book·Provides a complete course on robotic control at an undergraduate and graduate level

Parallel Kinematic Machines

Author : C.R. Boer
Publisher : Springer Science & Business Media
ISBN 13 : 144710885X
Total Pages : 450 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Parallel Kinematic Machines by : C.R. Boer

Download or read book Parallel Kinematic Machines written by C.R. Boer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parallel Kinematic Machines (PKMs) are one of the most radical innovations in production equipment. They attempt to combine the dexterity of robots with the accuracy of machine tools to respond to several industrial needs. This book contains the proceedings of the first European-American Forum on Parallel Kinematic Machines, held in Milan, Italy from 31 August - 1 September 1998. The Forum was established to provide institutions, technology suppliers and industrial end users with an improved understanding of the real advantages to be gained from using PKMs. This book contributes to a mid-term strategy oriented to reduce time to market and costs, improve production flexibility and minimize environmental impacts to increase worldwide competitiveness. In particular the authors focus on enabling technologies and emerging concepts for future manufacturing applications of PKMs. Topics include: Current status of PKM R&D in Europe, the USA and Asia. Industrial requirements, roadblocks and application opportunities. Research issues and possibilities. Industrial applications and requirements.

A Century of Artists Books

Author : Riva Castleman
Publisher : ABRAMS
ISBN 13 : 9780810961814
Total Pages : 0 pages
Book Rating : 4.9/5 (618 download)

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Book Synopsis A Century of Artists Books by : Riva Castleman

Download or read book A Century of Artists Books written by Riva Castleman and published by ABRAMS. This book was released on 1997-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published to accompany the 1994 exhibition at The Museum of Modern Art, New York, this book constitutes the most extensive survey of modern illustrated books to be offered in many years. Work by artists from Pierre Bonnard to Barbara Kruger and writers from Guillaume Apollinarie to Susan Sontag. An importnt reference for collectors and connoisseurs. Includes notable works by Marc Chagall, Henri Matisse, and Pablo Picasso.

Flexible Joint Robots

Author : Mark C. Readman
Publisher : CRC Press
ISBN 13 : 9780849326011
Total Pages : 164 pages
Book Rating : 4.3/5 (26 download)

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Book Synopsis Flexible Joint Robots by : Mark C. Readman

Download or read book Flexible Joint Robots written by Mark C. Readman and published by CRC Press. This book was released on 1994-07-13 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Joint flexibility from harmonic or direct drives or flexible couplings limits the performance of robots. Performance can be improved by taking into account the fast dynamics that are introduced by joint flexibility. High gain acceleration feedback from the link angles simplifies the robot dynamics, but is limited by joint flexibility. One solution is to use joint torque feedback to stabilize the fast dynamics. In light of this, drive systems that incorporate joint torque sensors are being developed. Flexible Joint Robots is the first book to consider the myriad problems and potential solutions that affect flexible joint robot design. The book covers fundamental concepts, including joint torque feedback control laws, acceleration feedback, and adaptive control laws. It presents a dynamic model of a flexible joint robot in several coordinate systems and includes an analysis of the fast dynamics.

ICREEC 2019

Author : Ahmed Belasri
Publisher : Springer Nature
ISBN 13 : 9811554447
Total Pages : 659 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis ICREEC 2019 by : Ahmed Belasri

Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.

Knowledge-based Guidance and Control Functions

Author :
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Knowledge-based Guidance and Control Functions written by and published by . This book was released on 1995 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design Theory

Author : Pascal Le Masson
Publisher : Springer
ISBN 13 : 3319502778
Total Pages : 390 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Design Theory by : Pascal Le Masson

Download or read book Design Theory written by Pascal Le Masson and published by Springer. This book was released on 2017-04-06 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook presents the core of recent advances in design theory and its implications for design methods and design organization. Providing a unified perspective on different design methods and approaches, from the most classic (systematic design) to the most advanced (C-K theory), it offers a unique and integrated presentation of traditional and contemporary theories in the field. Examining the principles of each theory, this guide utilizes numerous real life industrial applications, with clear links to engineering design, industrial design, management, economics, psychology and creativity. Containing a section of exams with detailed answers, it is useful for courses in design theory, engineering design and advanced innovation management. "Students and professors, practitioners and researchers in diverse disciplines, interested in design, will find in this book a rich and vital source for studying fundamental design methods and tools as well as the most advanced design theories that work in practice". Professor Yoram Reich, Tel Aviv University, Editor-in-Chief, Research In Engineering Design. "Twenty years of research in design theory and engineering have shown that training in creative design is indeed possible and offers remarkably operational methods - this book is indispensable for all leaders and practitioners who wish to strengthen theinnovation capacity of their company." Pascal Daloz, Executive Vice President, Dassault Systèmes

Crescendo of the Virtuoso

Author : Paul Metzner
Publisher : Univ of California Press
ISBN 13 : 0520377400
Total Pages : 403 pages
Book Rating : 4.5/5 (23 download)

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Book Synopsis Crescendo of the Virtuoso by : Paul Metzner

Download or read book Crescendo of the Virtuoso written by Paul Metzner and published by Univ of California Press. This book was released on 2024-07-26 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the Age of Revolution, Paris came alive with wildly popular virtuoso performances. Whether the performers were musicians or chefs, chess players or detectives, these virtuosos transformed their technical skills into dramatic spectacles, presenting the marvelous and the outré for spellbound audiences. Who these characters were, how they attained their fame, and why Paris became the focal point of their activities is the subject of Paul Metzner's absorbing study. Covering the years 1775 to 1850, Metzner describes the careers of a handful of virtuosos: chess masters who played several games at once; a chef who sculpted hundreds of four-foot-tall architectural fantasies in sugar; the first police detective, whose memoirs inspired the invention of the detective story; a violinist who played whole pieces on a single string. He examines these virtuosos as a group in the context of the society that was then the capital of Western civilization. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1999.