Control on the Railways

Control on the Railways PDF Author: Philip Burtt
Publisher:
ISBN:
Category : Railroad trains
Languages : en
Pages : 300

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Book Description
Stations master's control - Signalman's control - Telephone as a means of control - Train controller - Rolling stock controller.

Control on the Railways

Control on the Railways PDF Author: Philip Burtt
Publisher:
ISBN:
Category : Railroad trains
Languages : en
Pages : 300

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Book Description
Stations master's control - Signalman's control - Telephone as a means of control - Train controller - Rolling stock controller.

Positive Train Control

Positive Train Control PDF Author: Rahul O. Salter
Publisher:
ISBN: 9781626182714
Category : Railroads
Languages : en
Pages : 0

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Book Description
Positive Train Control (PTC) is a communications and signalling system that has been identified by the National Transportation Safety Board (NTSB) as a technology capable of preventing accidents caused by train operator or dispatcher error. PTC is expected to reduce the number of accidents due to excessive speed, conflicting train movements, and engineer failure to obey wayside signals. The Rail Safety Improvement Act of 2008 (RSIA08) requires implementation of positive train control on railroads which carry passengers or have high-volume freight traffic with toxic or poisonous-by-inhalation hazardous materials. This book provides an overview of the issues and economics for improved rail safety. While PTC promises benefits in terms of safety, its implementation entails substantial costs and presents a variety of other policy-related issues. These include the interoperability of individual railroads' systems, sufficient radio spectrum to support PTC, and the possibility that PTC could be a barrier to market entry.

Railway Operation and Control

Railway Operation and Control PDF Author: Jörn Pachl
Publisher:
ISBN: 9780971991590
Category :
Languages : en
Pages : 289

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Book Description


Railway Noise and Vibration

Railway Noise and Vibration PDF Author: David Thompson
Publisher: Elsevier
ISBN: 0080914438
Category : Technology & Engineering
Languages : en
Pages : 535

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Book Description
Railways are an environmentally friendly means of transport well suited to modern society. However, noise and vibration are key obstacles to further development of the railway networks for high-speed intercity traffic, for freight and for suburban metros and light-rail. All too often noise problems are dealt with inefficiently due to lack of understanding of the problem. This book brings together coverage of the theory of railway noise and vibration with practical applications of noise control technology at source to solve noise and vibration problems from railways. Each source of noise and vibration is described in a systematic way: rolling noise, curve squeal, bridge noise, aerodynamic noise, ground vibration and ground-borne noise, and vehicle interior noise. - Theoretical modelling approaches are introduced for each source in a tutorial fashion - Practical applications of noise control technology are presented using the theoretical models - Extensive examples of application to noise reduction techniques are included Railway Noise and Vibration is a hard-working reference and will be invaluable to all who have to deal with noise and vibration from railways, whether working in the industry or in consultancy or academic research. David Thompson is Professor of Railway Noise and Vibration at the Institute of Sound and Vibration Research, University of Southampton. He has worked in the field of railway noise since 1980, with British Rail Research in Derby, UK, and TNO Institute of Applied Physics in the Netherlands before moving to Southampton in 1996. He was responsible for developing the TWINS software for predicting rolling noise. - Discusses fully the theoretical background and practical workings of railway noise - Includes the latest research findings, brought together in one place - Forms an extended case study in the application of noise control techniques

Latin American Women and Research Contributions to the It Field

Latin American Women and Research Contributions to the It Field PDF Author:
Publisher: Engineering Science Reference
ISBN: 9781799875536
Category :
Languages : en
Pages :

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Book Description
"This book highlights the important role of Latin American women in IT by collecting and disseminating their frontier-research contributions"--

Automatic Train Control in Rail Rapid Transit

Automatic Train Control in Rail Rapid Transit PDF Author: United States. Congress. Office of Technology Assessment
Publisher:
ISBN:
Category : High speed ground transportation
Languages : en
Pages : 268

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Book Description


Energy-Efficient Train Control

Energy-Efficient Train Control PDF Author: Philip G. Howlett
Publisher: Springer Science & Business Media
ISBN: 1447130847
Category : Technology & Engineering
Languages : en
Pages : 315

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Book Description
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.

Railway Gazette

Railway Gazette PDF Author:
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 1110

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Book Description


Track Design Handbook for Light Rail Transit

Track Design Handbook for Light Rail Transit PDF Author:
Publisher: Transportation Research Board
ISBN: 0309258243
Category : Technology & Engineering
Languages : en
Pages : 695

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Book Description
TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.

Railway Ecology

Railway Ecology PDF Author: Luís Borda-de-Água
Publisher: Springer
ISBN: 3319574965
Category : Nature
Languages : en
Pages : 336

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Book Description
This book is open access under a CC BY 4.0 license. This book provides a unique overview of the impacts of railways on biodiversity, integrating the existing knowledge on the ecological effects of railways on wildlife, identifying major knowledge gaps and research directions and presenting the emerging field of railway ecology. The book is divided into two major parts: Part one offers a general review of the major conceptual and theoretical principles of railway ecology. The chapters consider the impacts of railways on wildlife populations and concentrate on four major topics: mortality, barrier effects, species invasions and disturbances (ranging from noise to chemical pollution). Part two focuses on a number of case studies from Europe, Asia and North America written by an international group of experts.