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Author : F. Santamaria
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (73 download)
Download or read book Montage et essais d'un système d'injection Diesel sur un moteur 2 temps written by F. Santamaria and published by . This book was released on 1994 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Cretton
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (732 download)
Download or read book adaptation d'un système à injection sur un moteur 2 temps written by M. Cretton and published by . This book was released on 1992 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frédéric Boudy
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 (3 download)
Download or read book Étude du système d'injection d'un moteur diesel à rampe d'injection commune written by Frédéric Boudy and published by . This book was released on 2008 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Olivier Grondin
Publisher :
ISBN 13 :
Total Pages : 214 pages
Book Rating : 4.:/5 (493 download)
Download or read book Modélisation du moteur à allumage par compression dans la perspective du contrôle et du diagnostic written by Olivier Grondin and published by . This book was released on 2004 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le travail de cette thèse a pour objet la modélisation du moteur à allumage par compression pour le contrôle et le diagnostic. Le moteur Diesel est le moteur à combustion interne le plus performant et l'un des plus propres grâce aux actionneurs modernes. Cependant, les normes anti-pollutions sont de plus en plus strictes et, aujourd’hui, la réduction des émissions nocives dépend en partie des stratégies de commande des actionneurs. C’est pourquoi, les modèles sont devenus indispensables à chaque étape du développement du contrôle moteur : synthèse des algorithmes de commande, simulation et validation. Le système considéré est un moteur Diesel six cylindres à injection directe équipé d’un turbocompresseur. Le modèle développé repose sur des lois physiques pour les cylindres, les collecteurs, le turbocompresseur et le vilebrequin. Des lois empiriques ont été choisies pour la modélisation de la combustion et des transferts thermiques afin de réduire le temps de simulation. Le modèle, programmé en langage C dans l’environnement Matlab-Simulink, est capable de prédire l’évolution des variables utiles au contrôle moteur au degré vilebrequin. Les résultats sont conformes à ceux obtenus à l’aide d’un code de calcul industriel et ils sont représentatifs des mesures réalisées sur le banc moteur expérimental. Le modèle a ensuite été implanté sur un calculateur puissant nous permettant de disposer d’un simulateur adapté aux applications temps réel. Une partie de cette étude a aussi été consacrée à la modélisation du processus de combustion à l’aide d’un modèle de représentation non linéaire : le modèle NARMAX. L’objectif est de construite un modèle capable de prédire l’évolution de la pression cylindre en exploitant d’autres mesures disponibles sur un moteur. Les coefficients du modèle NARMAX ont été identifiés directement à partir des mesures des entrées et des sorties du système. Ce type de modèle présente l’avantage d’être moins coûteux en terme de temps de calcul par rapport aux modèles physiques. Les résultats sont encourageants et montrent que l’utilisation du régime instantané comme variable d’entrée principale du modèle permet de reproduire l’allure de la pression cylindre dans le cas d’une combustion précoce.
Author : Christophe Gauthier
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (91 download)
Download or read book Commande multivariable de la pression d'injection dans un moteur diesel Common Rail written by Christophe Gauthier and published by . This book was released on 2007 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les normes sur les émissions de polluants des automobiles sont de plus en plus sévères. Les moteurs à injection directe à rampe commune permettent d'atteindre ces exigences notamment grâce à l'injection du carburant à très haute pression. Cette pression varie de 200 à 1600 bar selon le point de fonctionnement du véhicule. L'objectif des travaux de thèse est de réaliser le contrôle de la pression du carburant avec deux contraintes principales : proposer une méthodologie de calibration du contrôleur à partir des caractéristiques techniques du système d'injection et améliorer à la fois la performance et la robustesse du contrôle. Les travaux réalisés se décomposent comme suit : étude du système d'injection et développement d'un modèle de connaissance ; développement des stratégies et des lois de commande ; mise en application sur véhicule. Les essais réalisés sur véhicule ont montré une amélioration des performances et de la robustesse du contrôle de la pression du carburant obtenue par la proposition d'une nouvelle méthodologie de calibration. Celle-ci est basée par l'obtention du contrôleur à partir des caractéristiques techniques du système d'injection et par l'utilisation de lois de commande avancées (commande H8 pour les systèmes Linéaires à Paramètres Variants (LPV)). En particulier l'approche basée sur l'utilisation des Transformations Linéaires Fractionnelles (LFT) a été considérée.
Author :
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (319 download)
Download or read book Canada Agriculture written by and published by . This book was released on 1982 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 788 pages
Book Rating : 4.:/5 (31 download)
Download or read book Genie Civil written by and published by . This book was released on 1929 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 590 pages
Book Rating : 4.:/5 (31 download)
Download or read book Machinery Lloyd written by and published by . This book was released on 1969 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : World Power Conference. Sectional Meeting
Publisher :
ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.:/5 (319 download)
Download or read book General.-v.2. Electric energy written by World Power Conference. Sectional Meeting and published by . This book was released on 1934 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.3/5 (91 download)
Download or read book Romanian Foreign Trade written by and published by . This book was released on 1967 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. R. Sasse
Publisher : Springer
ISBN 13 : 9781489934543
Total Pages : 0 pages
Book Rating : 4.9/5 (345 download)
Download or read book Adhesion between polymers and concrete / Adhésion entre polymères et béton written by H. R. Sasse and published by Springer. This book was released on 2013-11-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface Adhesion is a phenomenon architects and civil engineers are not very familiar with. In other disciplines knowledge about surface properties and the background of bonding energies is also far from satisfactory; nevertheless there are many important· applications in concrete engineering, where adhesion is necessary for success and durability. These include: - coating and painting - repair of concrete surfaces - bonding of fresh to old concrete - crack injection - glueing of precast elements - glueing of steel to concrete, etc. In 1981 RILEM established the technical committee 52-RAC 'Resin Adherence to Concrete'. The main aims of the committee's work were - to collect research results and practical experiences - to initiate and coordinate research programs - to develop, on a scientific base, test methods for field and for laboratory purposes. One of the results of the committee's work is a state-of-the-art report, which will be presented orally as a General Report at the International Symposium ISAP '86, and will be printed either in the RILEM journal Materials and Structures or separately. Several test recommendations have been elaborated and will be prepared as drafts for the participants ofISAP '86. These are: - direct tensile test - pull-off test - direct shear test - slant shear test - four-point bending test - dynamic loading test - thermal compatibility test (two versions) - injectibility test.
Author : Ahmed Belasri
Publisher : Springer Nature
ISBN 13 : 9811554447
Total Pages : 659 pages
Book Rating : 4.8/5 (115 download)
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.
Author : Don Montague
Publisher : Taylor & Francis
ISBN 13 : 9780419199106
Total Pages : 472 pages
Book Rating : 4.1/5 (991 download)
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Author : Michael Karmis
Publisher : SME
ISBN 13 : 9780873352000
Total Pages : 480 pages
Book Rating : 4.3/5 (52 download)
Download or read book Mine Health and Safety Management written by Michael Karmis and published by SME. This book was released on 2001 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on instilling a safety culture and fostering the ability to recognize and manage health and safety responsibilities and requirements. It details effective and safety management systems and concentrates on safety and health hazard anticipation, identification, evaluation, and control.
Author : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.E/5 ( download)
Download or read book Tribologie Pour Les Systèmes Aérospatiaux written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting and published by . This book was released on 1996 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Linda Strande
Publisher : IWA Publishing
ISBN 13 : 1780404735
Total Pages : 428 pages
Book Rating : 4.7/5 (84 download)
Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Author : William Cory
Publisher : Elsevier
ISBN 13 : 008053158X
Total Pages : 457 pages
Book Rating : 4.0/5 (85 download)
Download or read book Fans and Ventilation written by William Cory and published by Elsevier. This book was released on 2010-07-07 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The practical reference book and guide to fans, ventilation and ancillary equipment with a comprehensive buyers’ guide to worldwide manufacturers and suppliers. Bill Cory, well-known throughout the fans and ventilation industry, has produced a comprehensive, practical reference with a broad scope: types of fans, how and why they work, ductwork, performance standards, testing, stressing, shafts and bearings. With advances in technology, manufacturers have had to continually improve the performance and efficiency of fans and ventilation systems; as a result, improvements that once seemed impossible have been achieved. Systems now range in all sizes, shapes, and weight, to match the ever increasing applications. An important reference in the wake of continuing harmonisation of standards throughout the European Union and the progression of National and International standards. The Handbook of Fans and Ventilation is a welcome aid to both mechanical and electrical engineers. This book will help you to... •Understand how and why fans work •Choose the appropriate fan for the right job, helping to save time and money •Learn installation, operational and maintenance techniques to keep your fans in perfect working order •Discover special fans for your unique requirements •Source the most appropriate equipment manufacturers for your individual needs Helps you select, install, operate and maintain the appropriate fan for your application, to help you save time and money Use as a reference tool, course-book, supplier guide or as a fan/ventilation selection system Contains a guide to manufacturers and suppliers of ventilation systems, organised according to their different styles and basic principles of operation
