This book provides a comprehensive presentation on energy-efficient management in urban rail transit system via operations research and uncertain optimization methods. It is suitable for researchers, engineers, and students in the fields of transport management. The readers will learn numerous new modeling ideas on reducing tractive energy consumption and improving regenerative energy utilization, and find this work a useful reference.

Rail is potentially a very efficient form of transport, but must be convenient, reliable and cost-effective to compete with road and air transport. Optimal control can be used to find energy-efficient driving strategies for trains. This book describes the train control problem and shows how a solution was found at the University of South Australia. This research was used to develop the Metromiser system, which provides energy-efficient driving advice on suburban trains. Since then, this work has been modified to find practical driving strategies for long-haul trains. The authors describe the history of the problem, reviewing the basic mathematical analysis and relevant techniques of constrained optimisation. They outline the modelling and solution of the problem and finally explain how the fuel consumption can be minimised for a journey, showing the effect of speed limits and track gradients on the optimal driving strategy.

In this edition, we have featured the developments about the Delhi Metro which celebrated its 27th anniversary recently. We have discussed how the world’s first metro rail system was built in London? Based on feedback received from the readers, we have also started a knowledge series to keep readers updated on metro rail technology. We have covered the interviews of Mr. Achal Khare, Managing Director, National High Speed Rail Corporation (NHSRCL), Mr. Ashutosh Shukla, Director (Transportation & Mobility), Schneider Electric India and Mr. Luong Vo Ta, General Director, Vinh Hung JSC, Vietnam. These leaders have made a huge success in their respective fields despite the covid-19 impact on the industry.

In an era defined by rapid urbanization and the pressing need for efficient, sustainable transportation solutions, the emergence of metro rail systems stands as a testament to human ingenuity and innovation. As cities continue to expand and populations grow, the need for efficient, sustainable, and reliable modes of transportation becomes ever more pressing. Metro rail systems have emerged as a solution to the challenges posed by congestion, pollution, and limited urban space. These systems represent the culmination of decades of engineering prowess, incorporating cutting-edge technologies and forward-thinking design principles. The engineering marvel that is the metro rail system addresses these challenges head-on, revolutionizing urban mobility and reshaping the urban landscape. At the behest of the students, I tried to design this book primarily to provide clear-cut, contemporary, and stimulating text with a lot of sketches and photos of Kolkata Metro construction in a convenient form for the final-year Civil Engineering students. An attempt has been made to provide a quite modern and up-to-date coverage of the art of civil engineering which is changing by the day. This book has been divided into Five Modules, namely ‘Overview of Metro Systems’, ’Civil Engineering’,’ Mechanical and HVAC’, ‘Brief on Electronics & Communication Engineering’ and ‘Brief on Electrical Engineering’ covering 17 Chapters with questions and answers at the end of each Module in line with AICTE/ MAKAUT syllabi. Richly illustrated with diagrams, photographs, and architectural renderings, "Urban Arteries" offers a visual feast for readers interested in the intersection of engineering and urban development. I have sourced various details, specifications, and data made publicly available by Indian Metro Rail, and Kolkata Metro Rail on the web. This book is crafted to be a guiding light for aspiring civil engineering students who seek to unravel the complexities of metro railway systems. It serves as a comprehensive exploration of the principles, methodologies, and multidisciplinary facets that converge to create these marvels of modern engineering. By reorganizing and expanding upon the provided content, the book offers a comprehensive guide to metro systems and engineering, covering various aspects including planning, civil engineering, electronics, mechanical systems, and electrical systems. The content aims to provide readers with a thorough understanding of the complexities involved in designing, constructing, and operating modern metro systems in urban environments