This book is one of the first to include an extensive discussion of integrated public transport planning. In times of growing urban populations and increasing environmental awareness, the importance of optimizing public transport systems is ever-developing. Three different aspects are presented: line planning, timetabling, and vehicle scheduling. Classically, challenges concerning these three aspects of planning are solved sequentially. Due to their high interdependence, the author presents a clear and detailed analysis of innovative, integrated models with accompanied numerical experiments performed to assess, and often support, the benefits of integration. The book will appeal to a wide readership ranging from graduate students to researchers.

This book contains an abundance of numerical analyses based on significant data sets, illustrating importance of environmentally friendly solutions requiring transport networks to be redesigned or clean zones to be implemented. What kind of steps should be taken to redesign transport network? How to evaluate efficiency or flexibility of transport system and city logistics? What factors can be taken into account in the process of optimizing the functioning of public transport or paid parking zones? How to optimize supply chains (including last mile delivering and routing problem)? Which of the multi-criteria methods should be applied to support decision making processes while tackling problems of global transport systems? Answers to these and many other questions can be found in this book.With regard to the research results discussed and the selected solutions applied, the book entitled "Decision support methods in modern transportation systems and networks" primarily addresses the needs of three target groups: · Scientists and researchers (ITS field) · Local authorities (responsible for the transport systems at the urban and regional level) · Representatives of business (traffic strategy management) and industry (manufacturers of ITS components).

This book treats three planning problems arising in public railway transportation planning: line planning, timetabling, and delay management, with the objective to minimize passengers’ travel time. While many optimization approaches simplify these problems by assuming that passengers’ route choice is independent of the solution, this book focuses on models which take into account that passengers will adapt their travel route to the implemented planning solution. That is, a planning solution and passengers’ routes are determined and evaluated simultaneously. This work is technically deep, with insightful finding regarding complexity and algorithmic approaches to public transportation problems with integrated passenger routing. It is intended for researchers in the fields of mathematics, computer science, or operations research, working in the field of public transportation from an optimization standpoint. It is also ideal for students who want to gain intuition and experience in doing complexity proofs and designing polynomial-time algorithms for network problems. The book models line planning, timetabling and delay management as combined design and routing problems on networks. In a complexity analysis, the border between NP-hard and polynomially solvable problems is illustrated. Based on that, the insights gained are used to develop solution approaches for the considered problems. Besides integer programming formulations, a heuristic method iterating planning and routing step is proposed to solve the problems.

In many countries, the exclusive concentration on a simple extension of the road based transportation network led to growing individual car traffic hence to additional demand for roads and striking external effects of transport. All issues have a severe negative impact on the living and working conditions within many urban centers. In the last decade, especially in the MENA (Middle East and North Africa) region, municipalities tried to restrict continuous growth of car traffic and intensified their efforts in supporting alternative concepts with focus on environmentally-friendly mobility approaches. However, many of these approaches were quite ambitious and innovative but often rather implemented in a disintegrated way. The transport research activities that have been conducted during the project runtime of the Young Cities in Iran project within in the BMBF (German Federal Ministry of Research and Education) funded Megacities program investigated the urban transport sector of the MENA region in general and the one of Iran in detail. The researchers revealed that the Iranian urban public transport planning system is lacking coordination between the level of the Urban Transportation Masterplan and the level of public transport operators. This publication analyses the tool of the Local (Public) Transport Plan which is already used in many agglomerations worldwide to define fixed quality and service standards for urban public transport. It, moreover, investigates the Iranian urban transport planning system and suggests a way how to adapt the tool to fit with Iranian conditions. In vielen Städten weltweit hat die alleinige Ausrichtung der Verkehrsplanung auf die Erweiterung der straßenbasierten Verkehrsinfrastruktur zu einem weiteren Anstieg des motorisierten Individualverkehrs geführt. Die wachsenden externen Effekte des motorisierten Individualverkehrs haben sich zunehmend negativ auf die Lebens- und Arbeitsbedingungen in vielen urban Zentren ausgewirkt und diese nachhaltig beeinträchtigt. In der vergangenen Dekade haben zahlreiche Stadtverwaltungen, insbesondere jene der MENA (Mittlerer Osten, Nord Afrika) - Region dem Wachstum des motorisierten Individualverkehrs Einhalt zu gebieten. In diesem Zusammenhang wurden vor allem Anstrengungen unternommen die Umsetzung alternativer Planungskonzepte mit Fokus auf umweltverträglicheren Verkehrsträgern zu befördern. Viele dieser Ansätze waren sehr ambitioniert und innovativ wurden jedoch häufig nur in einer sehr desintegrierten Weise umgesetzt. Die Verkehrsforschungsaktivitäten die während der Projektlaufzeit des vom BMBF geförderten Young Cities Projektes unternommen wurden, konzentrierten sich vornehmlich auf die Verkehrsentwicklung der Städte in der MENA Region im Allgemeinen und die des Iran im Besonderen. Eine Erkenntnis dieser Aktivitäten war dass es dem iranischen Planungssystem an Koordination zwischen der Ebene des Verkehrsentwicklungsplans und den semi-privaten Unternehmen öffentlichen Verkehrsunternehmen mangelt. Diese Publikation analysiert das Werkzeug des in vielen Städten weltweit angewandten „Local Transport Plan“ dahingehend ob es geeignet wäre diese Koordinierungslücke zu füllen und verbindliche Standards für Qualität und Angebot im öffentlichen Nahverkehr iranischer Städte zu setzen. In diesem Zusammenhang wird auch das iranische städtische Verkehrsplanungssystem genauer beleuchtet und es werden Möglichkeiten aufgezeigt dieses Werkzeug in das iranische Planungssystem zu integrieren.

The book presents the select proceedings of the 8th International Conference on Transportation Systems Engineering and Management (CTSEM 2021). The book covers topics pertaining to three broad areas of transportation engineering, namely Transportation Planning, Traffic Engineering and Pavement Technology. The topics covered include transportation and land use, urban and regional transportation planning, travel behavior modeling, travel demand analysis, forecasting and management, transportation and ICT, public transport planning and management, freight transport, traffic flow modeling and management, highway design and maintenance, capacity and level of service, traffic crashes and safety, ITS and applications, non-motorized transportation, transportation economics and policy, road and parking pricing, pedestrian facilities and safety, road asset management, pavement materials and characterization, pavement design and construction, pavement evaluation and management, transportation infrastructure financing, innovative trends in transportation systems, sustainable transportation, smart cities, resilience of transportation systems and environmental and ecological aspects. This book will be useful for the students, researchers and the professionals in the area of civil engineering, especially transportation and traffic engineering.

Providing a comprehensive overview and analysis of the latest research in the growing field of public transport studies, this Handbook looks at the impact of urbanisation and the growth of mega-cities on public transport. Chapters examine the significant challenges facing the field that require new and original solutions, including congestion and environmental relief, and the social equity objectives that justify public transport in cities.

Public transport brings undisputed benefits to modern-day societies. Aside from providing an affordable means to get around, its supreme efficiency in comparison with private transport plays a crucial role in curbing congestion and pollution, highlighting the importance of adequate design and operation of public transport systems. The first part of this thesis seeks to improve the planning process of public transport operators by integrating planning steps that are traditionally performed sequentially. The first study considers a combination of line planning and vehicle scheduling, and presents methods that estimate how many vehicles are required to operate a line plan, without having to compute a timetable. The second study combines timetabling and vehicle scheduling, and develops a novel optimization model for jointly optimizing a periodic timetable and vehicle circulation schedule. The second part of this thesis investigates decentralized strategies for operating public transport, with a focus on railway systems. Such strategies could be preferable over conventional centralized and schedule-based control in various scenarios. The first study in this part presents a theoretical analysis of a simple, decentralized strategy for dispatching vehicles. The second study considers the application of decentralized control to out-of-control situations in railways, which includes the development of a solution algorithm to find line plans that are suited for these circumstances. The final study in this thesis tests decentralized dispatching of both vehicles and crew in a microscopic railway simulation.

Mathematics as a production factor or driving force for innovation? Those, who want to know and understand why mathematics is deeply involved in the design of products, the layout of production processes and supply chains will find this book an indispensable and rich source. Describing the interplay between mathematical and engineering sciences the book focusses on questions like How can mathematics improve to the improvement of technological processes and products? What is happening already? Where are the deficits? What can we expect for the future? 19 articles written by mixed teams of authors of engineering, industry and mathematics offer a fascinating insight of the interaction between mathematics and engineering.