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 Название: Performance Analysis and Optimization of Parallel Manipulators
Автор: Qinchuan Li, Chao Yang, Lingmin Xu, Wei Ye
Издательство: Springer
Серия: Research on Intelligent Manufacturing
Год: 2023
Страниц: 303
Язык: английский
Формат: pdf (true)
Размер: 10.5 MB
This book investigates the performance analysis and optimization design of parallel manipulators in detail. It discusses performance evaluation indices for workspace, kinematic, stiffness, and dynamic performance, single- and multi-objective optimization design methods, and ways to improve optimization design efficiency of parallel manipulators. This book collects the authors’ research results previously scattered in many journals and conference proceedings and presents them in a unified form after the methodical edition. As a result, numerous performance analyses and optimization of parallel manipulators are presented, in which the readers in the robotics community may be greatly interested. More importantly, readers can use the methods and tools introduced in this book to carry out performance evaluation and optimization of parallel manipulators by themselves. The book can provide important reference and guideline for undergraduate and graduate students, engineers, and researchers who are interested in design and application of parallel manipulators.
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Разместил: Ingvar16 4-06-2023, 15:35 | Комментарии: 0 | Подробнее
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 Название: Основы проектирования патронов к стрелковому оружию
Автор: Данилин Г.А., Огородников В.П., Заволокин А.Б.
Издательство: СПб.: Балт. гос. тех. ун-т
Год: 2005
Cтраниц: 374
Формат: pdf
Размер: 11 мб
Язык: русский
Изложены основные принципы классификации патронов стрелкового оружия. Рассмотрены модели баллистических расчетов, выбора условий заряжания, определения динамических и баллистических характеристик пуль, оценки их надежного функционирования при выстреле. Приведены методики расчета основных параметров экстракции и прочностных характеристик гильз. | |
Разместил: rivasss 4-06-2023, 10:59 | Комментарии: 0 | Подробнее
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 Название: Газоснабжение. Учебник. 5-е изд.
Автор: Ионин А.А.
Издательство: Лань
Год: 2022
Страниц: 440
Язык: русский
Формат: pdf
Размер: 24.9 MB
В учебнике изложены основы проектирования, расчета и эксплуатации городских и промышленных систем газоснабжения. Описаны режимы работы газовых сетей и оборудования, методики расчета для решения отдельных задач. Рассмотрены основы теории сжигания газа, газогорелочные устройства и их расчет, экономное использование газа для отопления котлов и промышленных печей, Системно изложен гидравлический расчет сетей и их надежности. Учебник предназначен для студентов вузов, обучающихся по направлению «Строительство» профиля «Теплогазоснабжение и вентиляция».
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Разместил: Ingvar16 4-06-2023, 06:33 | Комментарии: 0 | Подробнее
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Название: Программирование обработки на станках с ЧПУ (2022)
Автор: Турчин Д.Е.
Издательство: Москва: Инфра-Инженерия
Год: 2022
Формат: pdf
Страниц: 312
Размер: 22 mb
Язык: Русский
Рассматриваются вопросы ручного и автоматизированного программирования обработки на металлорежущих станках с ЧПУ. Представлены необходимые сведения о системах координат, работе с пультом оператора и размерной настройке станков с ЧПУ. Приведены примеры разработки управляющих программ для станков с ЧПУ. | |
Разместил: na5ballov 3-06-2023, 15:58 | Комментарии: 0 | Подробнее
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 Название: 3D Printing Advances
Автор: Ashutosh Sharma
Издательство: ITexLi
Год: 2023
Страниц: 417
Язык: английский
Формат: pdf (true)
Размер: 56.1 MB
This volume presents an overview of various types of advances in 3D printing. It discusses current research trends, problems, and applications of 3D printing processes and materials. It discusses advances in bioprinting, tissue generation, radiotherapy, and safety issues in health care. The book showcases applications of 3D printing in digital design, body part surrogates, rheological models, airway stents, 3D-printed cermets, and more. It also discusses advances in biomimetic nanocomposite materials, intellectual property concerns, and safety issues in 3D printing technology. 3D printing’s rapid technological development is starting to impact the art field because, for the first time, it has become possible to exactly reproduce and reconstruct artworks without any loss of their physical features. Yet, a coherent overview of how 3D printing is used within the art field while paying attention to ethical considerations does not exist. This study will provide an overview of the current developments of 3D printing in the art world, its use, and the direction it is moving toward. Within this study, the technologies that enable, influence, and will continue to affect the 3D reproduction of artworks, namely technologies necessary to capture an artwork’s materials on a chemical and physical level, Artificial Intelligence (AI), 3D printing technology itself, and the rise of the non-fungible token (NFT) are analyzed to be able to understand what 3D printing implies for our changing perception of art in the future.
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Разместил: Ingvar16 3-06-2023, 05:59 | Комментарии: 0 | Подробнее
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Название: Прочность элементов конструкций при однократном и циклическом нагружении
Автор: Порошин В.Б.
Издательство: Москва; Вологда: Инфра-Инженерия
Год: 2022
Формат: pdf
Страниц: 360
Размер: 39 mb
Язык: Русский
Рассматриваются деформационные и прочностные свойства сталей и сплавов, а также деталей машин и инженерных сооружений при однократном статическом и повторно-переменном нагружении с учетом конструктивных, технологических и эксплуатационных факторов, в том числе концентрации напряжений. Затрагиваются вопросы оценки прочности элементов конструкций с трещинами. | |
Разместил: na5ballov 2-06-2023, 12:54 | Комментарии: 0 | Подробнее
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 Название: Integrated Process Planning, Scheduling, and Due-Date Assignment
Автор: Halil Ibrahim Demir, Abdullah Hulusi Kokçam, Caner Erden
Издательство: CRC Press
Год: 2024
Страниц: 153
Язык: английский
Формат: pdf (true)
Размер: 11.8 MB
Traditionally, the three most important manufacturing functions are process planning, scheduling, and due-date assignment, which are handled sequentially and separately.This book integrates these manufacturing processes and functions to increase global performance along with manufacturing and production cost savings. Integrated Process Planning, Scheduling, and Due-Date Assignment combines the most important manufacturing functions to use manufacturing resources better, reduce production costs, and eliminate bottlenecks with increased production efficiency. The book covers how the integration will help eliminate scheduling conflicts and how to adapt to irregular shop floor disturbances. It also explains how other elements, such as tardiness and earliness, are penalized and how prioritizing helps improve weight performance function. This book will draw the interest of professionals, students, and academicians in process planning, scheduling, and due-date assignment. It could also be supplemental material for manufacturing courses in industrial engineering and manufacturing engineering departments.
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Разместил: Ingvar16 1-06-2023, 02:07 | Комментарии: 0 | Подробнее
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 Название: Engineering Noise Control, 6th Edition
Автор: David A. Bies, Colin H. Hansen, Carl Q. Howard
Издательство: CRC Press
Год: 2024
Страниц: 922
Язык: английский
Формат: pdf (true)
Размер: 12.6 MB
This classic and authoritative textbook contains material that is not over-simplified and can be used to solve real-world noise control engineering problems. Engineering Noise Control, 6th edition covers theoretical concepts, and practical application of current noise control technology. Topics extensively covered or revised from the 5th edition include: beating; addition and subtraction of noise levels; combining multi-path noise level reductions; hearing damage assessment and protection; speech intelligibility; noise weighting curves; instrumentation, including MEMS, IEPE and TEDS sensors; noise source types, including transportation noise and equipment noise estimations; outdoor sound propagation, including noise barriers, meteorological effects and sloping ground effects; sound in rooms, muffling devices, including 4-pole analysis, self noise and pressure drop calculations; sound transmission through single, double and triple partitions; vibration measurement and control, finite element analysis; boundary element methods; and statistical energy analysis.
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Разместил: Ingvar16 1-06-2023, 01:55 | Комментарии: 0 | Подробнее
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 Название: Smart Grid and Sustainable Energy
Автор: Zoran Gacovski
Издательство: Arcler Press
Год: 2023
Страниц: 424
Язык: английский
Формат: pdf (true)
Размер: 21.8 MB
This book covers different topics from smart grids and sustainable energy, including: automation and control of smart grids, sustainability and energy efficiency, security and stability of smart grids, and intelligent implementation of smart grids. Section 1 focuses on automation and control of smart grids, describing smart grids: future of electrical transmission and distribution, building automation networks for smart grids, voltage control in smart grids: an approach based on sensitivity theory, agents for smart power grids, and distributed optimal control of transient stability for a power information physical system. Section 2 focuses on sustainability and energy efficiency, describing energy efficiency in smart grid: a prospective study on energy management systems, energy efficiency and renewable energy technologies using smart grids: study case on NIPE building at UNICAMP campus, towards attaining reliable and efficient green cloud computing using micro-smart grids to power internet data center, the development of electricity grid, smart grid and renewable energy in Taiwan, and optimal power flow approach for cognitive and reliable operation of distributed generation as smart grid. Section 3 focuses on security and stability of smart grids, describing a secure and scalable data communication scheme in smart grids, S-DPS: an SDN-based DDOS protection system for smart grids, distribution system reliability analysis for smart grid applications, and approach to assess the resiliency of electric power grids.
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Разместил: Ingvar16 29-05-2023, 14:20 | Комментарии: 0 | Подробнее
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Название: Wool Fiber Reinforced Polymer Composites
Автор:Sabu Thomas, Seiko Jose
Издательство:Elsevier Science
Год:2022
Формат:PDF
Страниц:475
Размер: 11,9 МБ
Язык: English
Wool Fiber Reinforced Polymer Composites is an in-depth and practical exploration of wool-based composites, covering everything from the morphology of wool fiber to the industrial applications of wool composites. Wool has emerged in the top position for this role because of its unique characteristics. While fine wool is too costly for many such applications, coarse wool of greater than 35 microns fiber length is globally under-utilized. This pioneering book describes every form of wool composite, woven, nonwoven, felt and fiber, including different fabrication methods.
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Разместил: vikCAT 28-05-2023, 16:08 | Комментарии: 0 | Подробнее
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