Tag: TRACTION

Digital Twin Operation and Maintenance for Traction Power Supply System of High-speed Train


Free Download Digital Twin Operation and Maintenance for Traction Power Supply System of High-speed Train
English | 2025 | ISBN: 9819786118 | 505 Pages | PDF EPUB (True) | 142 MB
This book comprehensively and systematically introduces the research and application of digital twin operation and maintenance technology for high-speed train traction power supply system. The book is divided into six chapters, which introduce the digital twin architecture of high-speed train traction power supply system, digital twin modeling of power supply system, multi-physical field digital twin of train key equipment, digital twin of typical train scenarios, and digital twin operation and maintenance of train traction power supply system. This book is novel and focused, the whole book is oriented to the actual engineering problems, covering the theoretical frameworks, model building, data analysis, and application practice. It extensively describes digital twin modeling and intelligent operation and maintenance methods for high-speed train traction power supply systems, proposing a novel approach of digital twin intelligent operation and maintenance based on deep learning image recognition, aiming to ensure the safe operation of high-speed trains. It could be serve as a reference book for graduate students and professionals in rail transit and power engineering.

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Footwear Traction Implications on Slips and Falls


Free Download Footwear Traction: Implications on Slips and Falls
English | 2024 | ISBN: 981997822X | 262 Pages | PDF EPUB (True) | 27 MB
This book discusses the science of footwear traction and its relationship with slips and falls. It presents a detailed introduction to slips and falls and how crucial footwear traction is to avoid such incidents. The book covers ergonomics involved in the development of tread designs and the study of their effect on traction across footwear and systematically modified shoes. It discusses characterization techniques employed in the study of footwear traction across normal gait activities, such as walking and running and in sports, such as sprinting, basketball, and football. The book also covers the role of flooring and slippery contaminants on footwear traction and its generalizability. Additionally, the book also presents how the wear of footwear outsoles may reduce the traction at the shoe-floor and lead to slips and falls. It also discusses the challenges with the existing footwear traction testing methods, and the latest developments in this niche area are highlighted. The book is a valuable reference for researchers and professionals interested in ergonomics, footwear technology, manufacturing engineering, safety engineering, and design engineering and its allied fields.

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