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Author : Weimin Su
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (494 download)
Download or read book Controle des efforts dans un robot mobile a roues : application : robot agricole written by Weimin Su and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mouna Hassoun
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (125 download)
Download or read book Contrôle d'exécution des mouvements d'un robot mobile written by Mouna Hassoun and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse présente une étude du problème du contrôle d'exécution des mouvements d'un robot mobile autonome. D'une manière générale, un système décisionnel autonome est constitué de trois fonctions : la perception, la décision et l'action. La perception construit un modèle de l'environnement du robot. La décision utilise ce modèle pour générer un plan nominal et le traduire en une suite de consignes de mouvement. L'action transforme enfin ces consignes en commandes adéquates pour les effecteurs du robot. L'environnement du robot considéré est dynamique, les consignes de mouvement doivent alors assurer une réactivité du robot face aux événements imprévus qui peuvent survenir pendant l'exécution du plan nominal, nous parlons alors du contrôle d'exécution et c'est le point sur lequel nous avons concentré notre étude. Dans le cas d'un robot mobile de type voiture se déplaçant dans un réseau routier, nous avons mis au point un contrôleur d'exécution qui assure les tâches suivantes : analyse de la situation courante, adaptation du plan nominal (utilisation d'une base de règles), et génération périodique des consignes de mouvement nécessaires a` l'exécution du plan nominal adapté (utilisation de techniques de champs de potentiels). Ce contrôleur d'exécution a été d'abord intégré au sein d'une architecture de contrôle assurant l'autonomie des mouvements du robot. Nous avons ensuite adapté les techniques présentées pour une application réelle d'assistance a` la conduite automobile (démonstrateur français ProLab II, Action Pro-Art du projet Européen Eureka PROMETHEUS). Une validation expérimentale du démonstrateur a été réalisée avec succès en octobre 1994 sur une voiture Peugeot 605 (manifestation européenne Prometheus Board Members Meeting'94).
Author : Mouna Hassoun
Publisher :
ISBN 13 : 9782726108864
Total Pages : 114 pages
Book Rating : 4.1/5 (88 download)
Download or read book Contrôle d'exécution des mouvements d'un robot mobile written by Mouna Hassoun and published by . This book was released on 1994 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE PRESENTE UNE ETUDE DU PROBLEME DU CONTROLE D'EXECUTION DES MOUVEMENTS D'UN ROBOT MOBILE AUTONOME. D'UNE MANIERE GENERALE, UN SYSTEME DECISIONNEL AUTONOME EST CONSTITUE DE TROIS FONCTIONS: LA PERCEPTION, LA DECISION ET L'ACTION. LA PERCEPTION CONSTRUIT UN MODELE DE L'ENVIRONNEMENT DU ROBOT. LA DECISION UTILISE CE MODELE POUR GENERER UN PLAN NOMINAL ET LE TRADUIRE EN UNE SUITE DE CONSIGNES DE MOUVEMENT. L'ACTION TRANSFORME ENFIN CES CONSIGNES EN COMMANDES ADEQUATES POUR LES EFFECTEURS DU ROBOT. L'ENVIRONNEMENT DU ROBOT CONSIDERE EST DYNAMIQUE, LES CONSIGNES DE MOUVEMENT DOIVENT ALORS ASSURER UNE REACTIVITE DU ROBOT FACE AUX EVENEMENTS IMPREVUS QUI PEUVENT SURVENIR PENDANT L'EXECUTION DU PLAN NOMINAL. NOUS PARLONS ALORS DU CONTROLE D'EXECUTION ET C'EST LE POINT SUR LEQUEL NOUS AVONS CONCENTRE NOTRE ETUDE. DANS LE CAS D'UN ROBOT MOBILE DE TYPE VOITURE SE DEPLACANT DANS UN RESEAU ROUTIER, NOUS AVONS MIS AU POINT UN CONTROLEUR D'EXECUTION QUI ASSURE LES TACHES SUIVANTES: ANALYSE DE LA SITUATION COURANTE, ADAPTATION DU PLAN NOMINAL (UTILISATION D'UNE BASE DE REGLES), ET GENERATION PERIODIQUEMENT DES CONSIGNES DE MOUVEMENT NECESSAIRES A L'EXECUTION DU PLAN NOMINAL ADAPTE (UTILISATION DE TECHNIQUES DE CHAMPS DE POTENTIELS). CE CONTROLEUR D'EXECUTION ETAIT D'ABORD INTEGRE AU SEIN D'UNE ARCHITECTURE DE CONTROLE TEMPS REEL ASSURANT L'AUTONOMIE DES MOUVEMENTS DU ROBOT. NOUS AVONS ENSUITE ADAPTE LES TECHNIQUES PRESENTEES POUR UNE APPLICATION REELLE D'ASSISTANCE A LA CONDUITE AUTOMOBILE (DEMONSTRATEUR PROLAB II, PROJET EUROPEEN EUREKA PROMETHEUS)
Author : Jo Yung Wong
Publisher : Amsterdam ; New York : Elsevier (distributor)
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.3/5 (91 download)
Download or read book Terramechanics and Off-road Vehicles written by Jo Yung Wong and published by Amsterdam ; New York : Elsevier (distributor). This book was released on 1989 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. The computer-aided methods presented in this book represent recent advances in the methodology for predicting and evaluating off-road vehicle performance. The mathematical models established for vehicle-terrain systems will enable the engineering practitioner to evaluate, on a rational basis, a wide range of options and to select an appropriate vehicle configuration for a given mission and environment. The models take into account all major design and operational parameters, as well as pertinent terrain characteristics.Applications of the computer-aided engineering methods to the parametric analysis of off-road vehicle design are demonstrated through examples.
Author : Fredric Jameson
Publisher : Verso Books
ISBN 13 : 1781681910
Total Pages : 432 pages
Book Rating : 4.7/5 (816 download)
Download or read book The Antinomies Of Realism written by Fredric Jameson and published by Verso Books. This book was released on 2013-10-08 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Antinomies of Realism is a history ofthe nineteenth-century realist novel and its legacy told without a glimmer of nostalgia for artistic achievements that the movement of history makes it impossible to recreate. The works of Zola, Tolstoy, Pérez Galdós, and George Eliot are in the most profound sense inimitable, yet continue to dominate the novel form to this day. Novels to emerge since struggle to reconcile the social conditions of their own creation with the history of this mode of writing: the so-called modernist novel is one attempted solution to this conflict, as is the ever-more impoverished variety of commercial narratives – what today’s book reviewers dub “serious novels,” which are an attempt at the impossible endeavor to roll back the past. Fredric Jameson examines the most influential theories of artistic and literary realism, approaching the subject himself in terms of the social and historical preconditions for realism’s emergence. The realist novel combined an attention to the body and its states of feeling with a focus on the quest for individual realization within the confines of history. In contemporary writing, other forms of representation – for which the term “postmodern” is too glib – have become visible: for example, in the historical fiction of Hilary Mantel or the stylistic plurality of David Mitchell’s novels. Contemporary fiction is shown to be conducting startling experiments in the representation of new realities of a global social totality, modern technological warfare, and historical developments that, although they saturate every corner of our lives, only become apparent on rare occasions and by way of the strangest formal and artistic devices. In a coda, Jameson explains how “realistic” narratives survived the end of classical realism. In effect, he provides an argument for the serious study of popular fiction and mass culture that transcends lazy journalism and the easy platitudes of recent cultural studies.
Author : Jacques Richalet
Publisher : Springer Science & Business Media
ISBN 13 : 1848824939
Total Pages : 236 pages
Book Rating : 4.8/5 (488 download)
Download or read book Predictive Functional Control written by Jacques Richalet and published by Springer Science & Business Media. This book was released on 2009-05-13 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: first industrial application of MPC was in 1973. A key motivation was to provide better performance than could be obtained with the widely-used PID controller whilst making it easy to replace the PID controller unit or module with his new algorithm. It was the advent of digital control technology and the use of software control algorithms that made this replacement easier and more acceptable to process engineers. A decade of industrial practice with PFC was reported in the archival literature by Jacques Richalet et al. in 1978 in an important seminal Automatica paper. Around this time, Cutler and Ramaker published the dynamic matrix control algorithm that also used knowledge of future reference signals to determine a sequence of control signal adjustment. Thus, the theoretical and practical development of predictive control methods was underway and subsequent developments included those of generalized predictive control, and the whole armoury of MPC methods. Jacques Richalet’s approach to PFC was to seek an algorithm that was: • easy to understand; • easy to install; • easy to tune and optimise. He sought a new modular control algorithm that could be readily used by the control-technician engineer or the control-instrument engineer. It goes without saying that this objective also forms a good market strategy.
Author : Austin M 1876-1956 Patterson
Publisher : Scholar Select
ISBN 13 : 9781296567972
Total Pages : 340 pages
Book Rating : 4.5/5 (679 download)
Download or read book A German-English Dictionary for Chemists written by Austin M 1876-1956 Patterson and published by Scholar Select. This book was released on 2015-08-08 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Walter Thirring
Publisher : Templeton Foundation Press
ISBN 13 : 1599471159
Total Pages : 200 pages
Book Rating : 4.5/5 (994 download)
Download or read book Cosmic Impressions written by Walter Thirring and published by Templeton Foundation Press. This book was released on 2007-05-01 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Walter Thirring is an internationally renowned scientist who took part in and worked among those involved in many of the scientific developments of the twentieth century. His book, about the knowledge of the world as illuminated by twentieth century science, was originally published in German. This is the first English translation and is a book that is easily accessible to readers of popular science books and magazines. Professor Thirring starts with cosmology as he examines scientific questions and theories concerning the intricacy of nature and the universe. He branches into an exposition of chaos and its connection to the macroscopic world, as well as to life sciences, touching on such diverse related subjects as the structure of the water molecule. He speaks of advances with which he was personally involved, and offers priceless vignettes of great scientists with whom he exchanged discussions, including Albert Einstein, Werner Heisenberg, Erwin Schrödinger, and Wolfgang Pauli. His study of scientific theory and the intricacy of nature and the universe illuminates his argument for the role of a Creator. "Reflections on the creation of the universe lead to reflections about the creator," he writes. And arguing against atheism, he points out: “When we are moved by a fantastic building, a cathedral or a mosque and have finally realized what is behind the glorious proportions, who would then say, ‘Now we don't need the architect anymore. There might not even be one, that could all just be the random product of circumstance.’” Furthermore, in making humankind special in his creation, the Creator gave us the responsibility of seeking an understanding of creation and protecting it. Tackling complex issues in science and religion, Professor Thirring presents a compelling argument for their synthesis. His tenure and influence in the scientific field make this argument even more compelling.
Author :
Publisher :
ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.E/5 ( download)
Download or read book Agrindex written by and published by . This book was released on 1993 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Abel Chevalley
Publisher :
ISBN 13 :
Total Pages : 1190 pages
Book Rating : 4.:/5 (219 download)
Download or read book The Concise Oxford French Dictionary written by Abel Chevalley and published by . This book was released on 1934 with total page 1190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Dorling Kindersley
ISBN 13 : 9780241287286
Total Pages : 360 pages
Book Rating : 4.2/5 (872 download)
Download or read book French English Bilingual Visual Dictionary written by and published by Dorling Kindersley. This book was released on 2017-03-30 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn more than 6000 French words and phrases with this easy to use dictionary that features illustrations of objects and scenes from everyday life.
Author : World Intellectual Property Organization
Publisher : WIPO
ISBN 13 : 9280530542
Total Pages : 191 pages
Book Rating : 4.2/5 (85 download)
Download or read book Guide to the International Registration of Marks under the Madrid Agreement and the Madrid Protocol written by World Intellectual Property Organization and published by WIPO. This book was released on 2019-09-11 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Guide is primarily intended for applicants and holders of international registrations of marks, as well as officials of the competent administrations of the Member States of the Madrid Union. It leads them through the various steps of the international registration procedure and explains the essential provisions of the Madrid Agreement, the Madrid Protocol and the Common Regulations.
Author : Philostratus (the Athenian)
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (31 download)
Download or read book Philostratus written by Philostratus (the Athenian) and published by . This book was released on 1912 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marco Armiero
Publisher : Ohio University Press
ISBN 13 : 0821419161
Total Pages : 315 pages
Book Rating : 4.8/5 (214 download)
Download or read book Nature and History in Modern Italy written by Marco Armiero and published by Ohio University Press. This book was released on 2010-08-31 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marco Armiero is Senior Researcher at the Italian National Research Council and Marie Curie Fellow at the Institute of Environmental Sciences and Technologies, Universitat Aut(noma de Barcelona. He has published extensively on-Italian environmental history and edited Views from the South: Environmental Stories from the Mediterranean World. --
Author : Standards Australia Limited
Publisher :
ISBN 13 : 9781776736997
Total Pages : 50 pages
Book Rating : 4.7/5 (369 download)
Download or read book Electroacoustics written by Standards Australia Limited and published by . This book was released on 2019 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dorling Kindersley Publishing, Inc
Publisher : DK Publishing (Dorling Kindersley)
ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.:/5 (321 download)
Download or read book 5 Language Visual Dictionary written by Dorling Kindersley Publishing, Inc and published by DK Publishing (Dorling Kindersley). This book was released on 2003 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: A vocabulary guide that presents color photos of everyday objects and tasks with labels in English, French, German, Spanish, and Italian, grouping words and phrases in fifteen categories, including health, food, and leisure.
Author :
Publisher :
ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.0/5 ( download)
Download or read book Kompass España written by and published by . This book was released on 1994 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
