Detection And Estimation Research Of High Speed Railway Catenary
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Detection And Estimation Research Of High Speed Railway Catenary
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Author : Zhigang Liu
language : en
Publisher: Springer
Release Date : 2016-10-01
Detection And Estimation Research Of High Speed Railway Catenary written by Zhigang Liu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-01 with Technology & Engineering categories.
This book describes the wave characteristics of contact lines taking wind into consideration and discusses new methods for detecting catenary geometry, pantograph slide fault, and catenary support system faults. It also introduces wire-irregularity detection methods for catenary estimation, and discusses modern spectrum estimation tools for catenary. It is organized in three parts: the first discusses statistical characteristics of pantograph-catenary data, such as stationarity, periodicity, correlation, high-order statistical properties and wave characteristics of contact lines, which are the basis of pantograph-catenary relationship analysis. The second part includes geometry parameter detection and support-system fault detection in catenary, as well as slide-fault detection in pantographs, and presents some new detection algorithms and plans. The final part addresses catenary estimation, including detection of contact-line wire irregularities and estimation of catenary based on spectrum, and presents detection methods for contact-line irregularity and modern spectrum estimation tools for catenary.
Deep Learning Based Detection Of Catenary Support Component Defect And Fault In High Speed Railways
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Author : Zhigang Liu
language : en
Publisher: Springer Nature
Release Date : 2023-04-10
Deep Learning Based Detection Of Catenary Support Component Defect And Fault In High Speed Railways written by Zhigang Liu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-10 with Technology & Engineering categories.
This book focuses on the deep learning technologies and their applications in the catenary detection of high-speed railways. As the only source of power for high-speed trains, the catenary's service performance directly affects the safe operation of high-speed railways. This book systematically shows the latest research results of catenary detection in high-speed railways, especially the detection of catenary support component defect and fault. Some methods or algorithms have been adopted in practical engineering. These methods or algorithms provide important references and help the researcher, scholar, and engineer on pantograph and catenary technology in high-speed railways. Unlike traditional detection methods of catenary support component based on image processing, some advanced methods in the deep learning field, including convolutional neural network, reinforcement learning, generative adversarial network, etc., are adopted and improved in this book. The main contents include the overview of catenary detection of electrified railways, the introduction of some advance of deep learning theories, catenary support components and their characteristics in high-speed railways, the image reprocessing of catenary support components, the positioning of catenary support components, the detection of defect and fault, the detection based on 3D point cloud, etc.
Design Of High Speed Railway Turnouts
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Author : Ping Wang
language : en
Publisher: Academic Press
Release Date : 2015-05-01
Design Of High Speed Railway Turnouts written by Ping Wang and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-01 with Science categories.
High-speed turnouts, a key technology for high-speed railways, have a great influence on the safe and stable running of high-speed trains. Design of High-Speed Railway Turnouts: Theory and Applications, comprehensively introduces the technical characteristics and requirements of high-speed turnouts, including design theories and methods of turnout layout geometry, wheel and rail relations, track stiffness, welded turnout, turnout conversion, turnout components, and manufacture and laying technologies of turnouts. Analyzing the operational problems of China’s high-speed turnout in particular, this book discusses the control of structure irregularity, state irregularity, geometrical irregularity and dynamic irregularity during the design, manufacture, laying, and maintenance of turnouts. At the end of this reference book, the author provides high-speed turnouts management methods, maintenance standards, testing and monitoring technology, and maintenance technology. Design of High-Speed Railway Turnouts: Theory and Applications will enable railway technicians all over the world to develop an in-depth knowledge of the design, manufacture, laying, and maintenance technology of high-speed turnouts. The first book in the world to focus explicitly on high-speed turnouts, including design, construction, maintenance and management of high speed turnouts Expounds the theory of vehicle-turnout system coupling dynamics in detail, aligning this with several examples of computation, and examines the results of dynamic experiments which validate the theory Written by Ping Wang, who is recognized as a leading researcher and main developer of high-speed turnouts in China
Data Driven Detection And Diagnosis Of Faults In Traction Systems Of High Speed Trains
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Author : Hongtian Chen
language : en
Publisher: Springer Nature
Release Date : 2020-04-25
Data Driven Detection And Diagnosis Of Faults In Traction Systems Of High Speed Trains written by Hongtian Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-25 with Technology & Engineering categories.
This book addresses the needs of researchers and practitioners in the field of high-speed trains, especially those whose work involves safety and reliability issues in traction systems. It will appeal to researchers and graduate students at institutions of higher learning, research labs, and in the industrial R&D sector, catering to a readership from a broad range of disciplines including intelligent transportation, electrical engineering, mechanical engineering, chemical engineering, the biological sciences and engineering, economics, ecology, and the mathematical sciences.
Introduction To High Speed Railway
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Author : Linya Liu
language : en
Publisher: Springer Nature
Release Date : 2023-09-28
Introduction To High Speed Railway written by Linya Liu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-28 with Technology & Engineering categories.
This book provides a comprehensive overview of various aspects of high-speed railways, such as infrastructure, communication signals, traction power supply, trainsets, and transportation organization. It delves into the basic concepts, fundamental theories, and the latest technological achievements in these areas, equipping readers with a strong foundation in the subject matter. The content is organized into eight chapters: Introduction, High-Speed Railway Lines and Infrastructure, Power Supply Systems, High-Speed Railway Trainsets, Signal and Communication Systems, Transportation Organization, Passenger Services, and Maglev Railways. Each chapter explores different facets of high-speed railway systems, focusing on the unique characteristics, design principles, and operational methodologies that set them apart from traditional railway systems. The book also highlights recent breakthroughs and innovations in the field, giving readers a glimpse of the future potential of high-speed railways. The book is tailored to meet the needs of undergraduate and graduate students pursuing degrees in railway transportation, railway engineering, locomotive vehicles, electrical traction, signal communication, and related fields. It offers a systematic and in-depth understanding of high-speed railway systems, enabling students to grasp the subject matter and apply their knowledge to real-world situations. It can also be a training material for railway professionals looking to expand their knowledge and skills in high-speed railway systems. Furthermore, the book can be a useful reference for postgraduate students engaged in research in relevant fields. It offers a wealth of information and insights, assisting researchers in understanding the intricacies of high-speed railway systems, and exploring new avenues for innovation and improvement.
International Symposium For Intelligent Transportation And Smart City Itasc 2017 Proceedings
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Author : Xiaoqing Zeng
language : en
Publisher: Springer
Release Date : 2017-04-06
International Symposium For Intelligent Transportation And Smart City Itasc 2017 Proceedings written by Xiaoqing Zeng and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-06 with Technology & Engineering categories.
This book presents research advances in intelligent transportation and smart cities in detail, mainly focusing on green traffic and urban utility tunnels, presented at the 3rd International Symposium for Intelligent Transportation and Smart City (ITASC) held at Tongji University, Shanghai, on May 19–20, 2017. It discusses a number of hot topics, such as the 2BMW system (Bus, Bike, Metro and Walking), transportation safety and environmental protection, urban utility design and application, as well as the application of BIM (Building Information Modeling) in city design. By connecting the theory and applications of intelligent transportation in smart cities, it enhances traffic efficiency and quality. The book gathers numerous selected papers and lectures, including contributions from respected scholars and the latest engineering advances, to provide guidance to researchers in the field of transportation and urban planning at universities and in related industries. The first conference in the ITASC series started in 2013 as a workshop of The International Symposium on Autonomous Decentralized System (ISADS), held in Mexico City, and the second was held in May 2015, in Tongji University, Shanghai.
Safety In Aviation And Space Technologies
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Author : Andrii Bieliatynskyi
language : en
Publisher: Springer Nature
Release Date : 2021-11-01
Safety In Aviation And Space Technologies written by Andrii Bieliatynskyi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-01 with Technology & Engineering categories.
This book gathers the latest advances, innovations, and applications in the field of aerospace technology and aviation safety, as presented by researchers at the 9th World Congress “Aviation in the XXI Century”: Safety in Aviation and Space Technologies, held in Kyiv, Ukraine, on April 26-28 2021. It covers highly diverse topics, including carbon neutral aviation, precision engineering in aerospace, robots in the aerospace industry, nanotechnology for aerospace, aircraft design and strength, tribotechnology in aviation, engines and power installations, intelligent robotic and measuring systems, control systems, civil aviation cybersecurity, mathematical modeling and numerical methods, aeronavigation, unmanned aerial complexes, environmental safety and aviation chemmotology, aviation transport logistics, and construction of transport facilities. The contributions, which were selected by means of a rigorous international peer-review process, highlight numerous exciting ideas that will spur novel research directions and foster multidisciplinary collaborations.
High Speed Rail An Analysis Of The Chinese Innovation System
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Author : Bai Gao
language : en
Publisher: World Scientific
Release Date : 2020-12-21
High Speed Rail An Analysis Of The Chinese Innovation System written by Bai Gao and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-21 with Technology & Engineering categories.
High-speed railway system is interdisciplinary subject that covers infrastructure, mobile equipment, traction power supply, communication signal, operation and maintenance, and transportation organization. The purpose of this book is to give readers a basic understanding of the technology behind of China's high-speed rail network.In this book, the author mainly focusses on the innovations of products and processes, especially product innovation, which involves the selection of technology route, technology system and technology source. Therefore, the innovation in HST here refers to the selection of technology route, technology system and technology source, as well as, the new products developed and manufactured according to the selection. With the in-depth study, the author would like to provide outlook for development in this area in the next stage.
High Speed Rail
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Author : Hamid Yaghoubi
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-06-19
High Speed Rail written by Hamid Yaghoubi and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-19 with Technology & Engineering categories.
The rapid expansion of transportation industries worldwide, including railways, and the never-ending desire to reduce travel time have highlighted the need to resort to advanced transit systems. Conventional railway systems have been modified to make them travel at much higher speeds. High-Speed Rail includes the main topics and basic principles of high-speed railways (HSRs). The book reflects new engineering and track developments, the most current design methods, as well as the latest industry standards and policies. It provides a comprehensive overview of the significant characteristics for HSRs; highlights recent advancements, requirements, and improvements; and details the latest techniques in the global market. High-Speed Rail contains a collection of the latest research developments on HSRs. This book comprehensively covers basic theory and practice in sufficient depth to provide a solid grounding for railway engineers. It also helps readers maximize effectiveness in all facets of HSRs. This professional book as a credible source and a valuable reference can be very applicable and useful for professors, researchers, engineers, practicing professionals, trainee practitioners, students, and others interested in HSRs.
China S High Speed Rail Technology
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Author : Youtong Fang
language : en
Publisher: Springer
Release Date : 2017-12-15
China S High Speed Rail Technology written by Youtong Fang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-15 with Technology & Engineering categories.
This book presents cutting-edge theories, techniques, and methodologies in the multidisciplinary field of high-speed railways, sharing the revealing insights of elite scholars from China, the UK and Japan. It demonstrates the achievements that have been made regarding high-speed rail technologies in China from all aspects, while also providing a macro-level comparative study of related technologies in different countries. The book offers a valuable resource for researchers, engineers, industrial practitioners, graduate students, and professionals in the fields of Vehicles, Traction Power Supplies, Materials, and Infrastructure.