Название: Nanogenerators and Self-Powered Systems Автор: Bhaskar Dudem, Vivekananthan Venkateswaran, Arunkumar Chandrasekhar Издательство: ITexLi Год: 2023 Язык: английский Формат: pdf (true) Размер: 16.8 MB
This publication aims at providing a thorough overview of the latest research efforts by international authors on nanotechnology and nanomaterials and opening new possible research paths for further novel developments. This volume is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of nanotechnology and nanomaterials. The book comprises single chapters authored by various researchers and edited by an expert active in harnessing the ubiquitously available biomechanical energies to power portable electronics research area. All chapters are complete in themselves but united under a common research study topic. Photovoltaics usually produce low voltage at their outputs. So, in order to inject their power into utility grids, the output voltage of solar panels should be increased to grid voltage level. Usually, the boost DC-DC converters will be connected between solar panels and grid-connected inverters to boost the panels’ output voltage to more than 320 V (for 380/220 utilities).
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.
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.
В книге собраны отдельные очерки по истории развития металлических конструкций. Она отличается от обычных вступительных глав учебника по курсу стальных конструкций тем, что рассматривает более широкий круг вопросов. Основное внимание уделяется развитию конструкторских идей, а не отдельным примерам удачных конструктивных решений.
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».
Название: Нейросетевые системы искусственного интеллекта в задачах обработки изображений Автор: Акинин М.В., Никифоров М.Б., Таганов А.И. Издательство: Горячая линия - Телеком Год: 2017 Страниц: 152 Формат: pdf Размер: 62 mb
Книга посвящена вопросам разработки систем компьютерного зрения, основной задачей которых является тематическая дешифрация аэрофотосъемки и спутниковых снимков, сделанных в видимом и инфракрасном диапазонах волн. В качестве основного инструмента дешифрации авторы предлагают использовать модели и алгоритмы теории искусственного интеллекта и теории машинного обучения. Большое внимание уделено вопросам построения и обучения нейросетевых классификаторов, основанных на нейронных сетях прямого распространения без обратных связей. Для специалистов, может быть полезна аспирантам и студентам соответствующих специальностей.
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.
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.
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.
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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Название: Nanogenerators and Self-Powered Systems
Название: Performance Analysis and Optimization of Parallel Manipulators
Название: Газоснабжение. Учебник. 5-е изд.
Название: 3D Printing Advances
Название: Integrated Process Planning, Scheduling, and Due-Date Assignment
Название: Engineering Noise Control, 6th Edition
Название: Smart Grid and Sustainable Energy