Der Einsatz von Robotern ist in der heutigen Industrie unerlasslich. Dabei basiert die Programmierung eines Roboters meist auf reiner Bewegungssteuerung durch Vorgabe bestimmter Positionen und Bahnen. Soll der Roboter jedoch direkt in Kontakt mit seiner Umgebung treten, so sind zusatzliche Informationen durch entsprechende Sensorik hilfreich. In dieser Arbeit wird die Kraft- /Momentregelungssoftware FTCtrl der Firma Amatec Robotics GmbH vorgestellt. FTCtrl wurde speziell fur KUKA-Roboter entwickelt und dient der Integration von Kraftsensoren in die Steuerung des Roboters. Neben Versuchen zu den beiden grundlegenden Arten der Kraftregelung (reine und uberlagerte KR) wurden ebenso praxisrelevante komplexe Anwendungen, wie das das...
ISBN: 978-3-6391-0064-8
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Дата выхода: июль 2011
Dieses Buch befasst sich mit den Phasen der Produktentwicklung mit dem speziellen Bezug auf das Phanomen der kundenindividuellen Massenprodukton. Dabei wird die kundenindividuelle Massenproduktion ebenso umfangreich betrachtet, wie der Produktentwicklungsprozess in seinen einzelnen Phasen. Durch die Generierung einer CAD-basierten Konstruktionsumgebung wird dargestellt, dass die Anforderungen der kundenindividuellen Massenproduktion in der Produktentwicklung in hochstem Masse umgesetzt werden konnen. Des Weiteren wird durch die Betrachtung von Rapid- und Virtual-Prototyping-Verfahren in der Produkterprobung dargestellt, wie sich diese Phase der Produktentwicklung stabilisieren und drastisch verkurzen lasst, um schneller und flexibler auf...
ISBN: 978-3-6390-9221-9
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! A laboratory centrifuge is a piece of laboratory equipment, driven by a motor, which spins liquid samples at high speed. There are various types of centrifuges, depending on the size and the sample capacity. Like all other centrifuges, laboratory centrifuges work by the sedimentation principle, where the centripetal acceleration is used to separate substances of greater and lesser density. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1317-1369-9
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Un lac de barrage, ou reservoir, est un amenagement a la surface du sol accumulant l'eau de ruissellement d'un cours d'eau a l'aide d'un barrage. Ces reservoirs ont divers usages, dont: assurer la disponibilite de l'eau potable, regulariser le debit des cours d'eau aval, permettre l'installation d'une centrale hydroelectrique. Certains reservoirs ne servent qu'a stocker l'eau potable temporairement en attendant sa distribution. C'est le cas du chateau d'eau, sureleve pour fournir passivement de la pression a l'utilisateur final, au robinet (mais il faut neanmoins une pompe, c'est-a-dire de l'energie pour elever l'eau). A titre d'exemple, en Suisse, les reservoirs d'eau potable contiennent...
ISBN: 978-6-1338-6564-8
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Дата выхода: июль 2011
Despite a great deal of research work on lactic acid fermentation in the past, the production of lactic acid from pineapple waste fermentation using immobilized cells has yet to be investigated. This book provides broad coverage of topics including fermentation process, lactic acid industry, microbial technology, pineapple industry, cell immobilization and kinetic modelling. A systematic experimental design based on the full factorial method has been employed to identify the significant factors affecting the lactic acid production. It involves evaluate of mathematical models to describe predicting lactic acid production. The optimization module of the Design-Expert® software was utilized to search for optimal value of the process...
ISBN: 978-3-6392-8593-2
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Книга по требованию
Дата выхода: июль 2011
Der zunehmende Kostendruck mit dem produzierende Unternehmen konfrontiert sind, erfordert eine Minimierung aller anfallenden Kosten im Betrieb, von denen ein nicht unwesentlicher Teil der notigen Lagerhaltung und damit verbundenen Tatigkeiten zuzuordnen ist. Diese Arbeit „Lager und Kommissionierung – Moglichkeiten der Verbesserung in einem Maschinenbaubetrieb“ zeigt die verschiedenen Moglichkeiten der Gestaltung und der Ablauforganisation eines Lagers und des damit verbundenen Kommissioniervorgangs. Im abschliessenden Praxisteil wird ersichtlich, welche Schwierigkeiten in der Lagerhaltung eines Maschinenbauunternehmens auftreten konnen und es werden Moglichkeiten aufgezeigt, diese zu uberwinden. Dabei wurde erkannt, dass schon...
ISBN: 978-3-6392-2244-9
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Книга по требованию
Дата выхода: июль 2011
High Quality Content by WIKIPEDIA articles! The Lake Shore Limited is a daily 959-mile (1,543 km) passenger train route operated by Amtrak in the Northeastern and Midwestern United States. The train runs between Chicago and Albany, NY, where it divides into two sections that provide thru-service to New York and Boston. The train, which rolls on routes formerly traveled by the famed 20th Century Limited, was previously operated by the New York Central (NYC) railroad between Toledo, Ohio and Chicago. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1316-8706-8
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Le Languedoc est un navire de guerre francais en service de 1766 a 1799. C'est un vaisseau de ligne de deuxieme rang, portant 80 canons sur deux ponts. Il sert de vaisseau-amiral a d'Estaing lors de sa campagne en Amerique en 1778-1779, puis participe a la bataille des Saintes en 1782. Rebaptise l’Antifederaliste en 1794 puis la Victoire en 1795, il est demoli en 1799. Apres les defaites navales francaises de la Guerre de Sept Ans (batailles de Lagos Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1341-3483-5
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Lapping is a machining operation, in which two surfaces are rubbed together with an abrasive between them, by hand movement or by way of a machine. This can take two forms. The first type of lapping (traditionally called grinding), typically involves rubbing a brittle material such as glass against a surface such as iron or glass itself (also known as the "lap" or grinding tool) with an abrasive such as aluminum oxide, jeweller's rouge, optician's rouge, emery, silicon carbide, diamond, etc., in between them. This produces microscopic conchoidal fractures as the abrasive rolls about between the two surfaces and removes material from both. The other form of lapping involves a softer material...
ISBN: 978-6-1340-5360-0
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Книга по требованию
Дата выхода: июль 2011
The purpose of this research study is to perform in situ and laboratory direct shear tests to evaluate the shear strength parameters of rock piles deposited during surface mining operation at the Chevron Mining Inc. (formerly Molycorp Inc.) located in Taos County, New Mexico and evaluate the effect of weathering on these shear strength parameters. Weathering of rock piles is an important process that can change the shear strength (cohesion and friction angle) of these materials. A modified in situ direct shear test apparatus was designed and used to evaluate in situ cohesion and friction angle of rock pile materials. Two test apparatuses were constructed; a 30 cm square metal shear box and a 60 cm square metal shear box. The main...
ISBN: 978-3-8383-9967-6
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Книга по требованию
Дата выхода: июль 2011
In recent years, surface modification by laser alloying and cladding has attracted much attention of turbine blade manufacturers to circumvent erosion and improve the service life. Most of the past and ongoing research on application of laser cladding for turbine components was confined to structural applications. Information on the use of laser cladding for erosion resistance improvement of turbine blades is scarce. This book provides a comprehensive experimental detail on methodology of laser cladding of commercial turbine blades using carbide reinforced intermetallic matrix composites. The metallurgical characterization of the developed clad layers together with the cavitation and liquid impact erosion test details authenticating the...
ISBN: 978-3-6392-8783-7
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Книга по требованию
Дата выхода: июль 2011
The laser powder deposition (LPD) process is an area of laser material processing that has received much attention in the past three decades. This process has different applications such as rapid manufacturing, surface modification, and repairing high value components. Many attempts have been made to modify and promote the LPD process from the early stages of the process development. However, subjects such as connecting microstructural evolutions back to the process parameters, improving the buildup quality, reducing the design-to-product time, and lowering the machine costs, are still under investigations. Responding to the above mentioned challenges, this book covers a multi-disciplinary study of the LPD process to describe: a)...
ISBN: 978-3-6392-8833-9
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Книга по требованию
Дата выхода: июль 2011
A behaviourally realistic description of route choice behaviour should consider variables that are both observable, such as travel time and cost, and unobservable, such as attitudes, perceptions, spatial abilities and network knowledge. This book focuses on route choice behaviour by analyzing spatial ability indicators and modelling route choices of individuals driving habitually from home to their workplace. This book presents the web-based survey designed to collect spatial ability information and observed route choices among morning commuters, the application of factor analysis to extract latent factors related to route choice behaviour, the comparison between path generation techniques and the estimation of route choice models with...
ISBN: 978-3-8443-0412-1
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Lauren Engineers Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1336-0272-4
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Lawrence R. Rabiner is an electrical engineer working in the fields of digital signal processing and speech processing; in particular in digital signal processing for automatic speech recognition. He has worked on systems for AT Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1342-5444-1
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Leah H. Jamieson is an American engineering educator serving at present as the John A. Edwardson Dean of Engineering and Ransburg Distinguished Professor of Electrical and Computer Engineering at Purdue University. She is a member of the US National Academy of Engineering and served as the 2007 President and CEO of the Institute of Electrical and Electronics Engineers. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1342-5321-5
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Книга по требованию
Дата выхода: июль 2011
Hand-specifying trajectories for control tasks can be very time-consuming, and often near impossible as good target trajectories for control should satisfy the system dynamics. This book has concerned with the problem of planning arbitrary trajectories by stitching together small pieces of different parameterized maneuvers. The maneuvers are found by using interpolation-based algorithms and probabilistic model-based algorithms. An algorithm is presented which uses a few waypoints with partial state information and a large corpus of random demonstrations. It then plans a larger trajectory by looking up good demonstrations in the data set based on the waypoints, and then interpolating between the demonstrations picked. This makes is...
ISBN: 978-3-8383-7745-2
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Leif Johan Sverdrup (11 January 1898 – 2 January 1976) was a Norwegian born, American civil engineer and general with the U.S. Army Corps of Engineers in the first half of the 20th century. He is best known for his service in the Southwest Pacific Area during World War II where he was Chief Engineer under General of the Army Douglas MacArthur. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1326-5520-2
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Книга по требованию
Дата выхода: июль 2011
Ziel des vorliegenden Buches ist die Beschreibung und Beurteilung des „State of the Art“ in der sportmedizinischen und sportwissenschaftlichen Leistungsdiagnostik im Labor. Die Leistungsdiagnostik im Sport ist wesentlich fur die sinnvolle Gestaltung eines Trainingsprogrammes auf hohem Niveau. Sie gibt Auskunft uber den derzeitigen Leistungsstand eines Sporttreibenden und zeigt Ansatzpunkte fur ein zielorientiertes Training auf. In der Praxis wird eine Fulle von standardisierten Belastungstests angewendet, die entweder in ihrer Wirksamkeit eindeutig belegt sind (evidenzbasierte Sportmedizin) oder aber auf erfahrungsmedizinischen Methoden beruhen. Obwohl sich unterschiedliche leistungsdiagnostische Methoden etabliert haben, ist ihr...
ISBN: 978-3-6391-7437-3
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Книга по требованию
Дата выхода: июль 2011
Frederic P. Miller, Agnes F. Vandome, John McBrewster
High Quality Content by WIKIPEDIA articles! Leonardo Fioravanti is an Italian automobile designer and CEO of Fioravanti Srl. He studied mechanical engineering at the Politecnico di Milano, specializing in aerodynamics and car body design. He worked twenty-four years with Pininfarina, joining as a stylist in 1964, aged 26, and eventually becoming Managing Director and General Manager of Pininfarina's research arm, Pininfarina Studi Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
ISBN: 978-6-1318-4413-3
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Книга по требованию
Дата выхода: июль 2011
Ce travail de recherche a pour objectif d'evaluer le potentiel des capteurs acoustiques sous- marins, tout particulierement la camera acoustique DIDSON, dans l'inspection des infrastructures portuaires et ceci a travers la conception et le developpement d'une methode permettant la detection et la caracterisation des defauts sur les infrastructures portuaires a partir d'images acoustiques. L'approche mise en oeuvre s'articule autour de deux principaux axes: le premier est dedie a l'amelioration et au de-bruitage des images; le second concerne la caracterisation et l'extraction des elements representant potentiellement des defauts sur les infrastructures portuaires. L'amelioration de la qualite des images s'est appuyee sur les...
ISBN: 978-6-1315-3976-3
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Книга по требованию
Дата выхода: июль 2011
The lean premixed combustion allows for reducing the production of thermal NOx, therefore it is largely used in industrial combustion. Lean premixed combustors are, however, prone to combustion instabilities. An analytical model was developed by Buchner [14] in order to predict the stability limits of combustion systems. A significant input of this model is the damping ratio, which should be determined from experiment or numerical simulation. In the present work a numerical investigation of the pulsating, non-reacting flow in a model combustion chamber and a coupled system of burner plenum and combustion chamber is presented. The results of the Large Eddy Simulations (LES) are compared with the analytical model and experimental data. The...
ISBN: 978-3-8381-1304-3
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Дата выхода: июль 2011
Генно-инженерный инсулин человека - важный гормон, используемый для заместительной терапии сахарного диабета. В данной монографии описана постадийная разработка технологии производства инсулина (а также его модифицированных фармацевтических аналогов, аспарта и лизпро) из белка-предшественника, полученного с помощью технологии рекомбинантных ДНК. Активное внимание уделяется методам контроля...
ISBN: 978-3-8433-1102-1
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Книга по требованию
Дата выхода: май 2011