Dissertations / Theses on the topic 'Urban transport system'
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Khan, Nauman Ahmed. "Real time predictive monitoring system for urban transport." Thesis, Kingston University, 2017. http://eprints.kingston.ac.uk/39019/.
Full textJakimavičius, Marius. "Multi-criteria assessment of urban areas transport systems development according to sustainability." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20090119_094516-74428.
Full textDisertacijoje nagrinėjama gyvenamųjų teritorijų susisiekimo sistema darnos požiūriu. Pagal sukurtą susisiekimo sistemos analizei naudojamą rodiklių sis-temą, disertacijoje nagrinėjami sprendimų paramos sistemos metodai, tinkantys gyvenamųjų teritorijų susisiekimo sistemos analizes uždaviniams spręsti, tai pat analizuojamos šių metodų integracijos galimybės su geografinėmis informa-cinėmis sistemomis (GIS). Pagrindinis darbo tikslas – sudaryti teorinį modelį, kuris leistų daugiatiksliais sprendimų priėmimo metodais bei GIS technologi-jomis įvertinti gyvenamųjų teritorijų susisiekimo sistemos darną ir darniai planuoti gyvenamųjų teritorijų susisiekimo sistemos vystymąsi ateityje. Dis-ertacijoje siūlomas modelis suteikia galimybę atlikti skirtingų gyvenamųjų teri-torijų susisiekimo sistemų rangavimą, analizuoti įvairias gyvenamųjų teritorijų susisiekimo sistemos vystimosi alternatyvas, jas palyginti bei atrinkti geriausią. Modelis yra integruotas su GIS ir suteikia galimybė atlikti gyvenamųjų teritorijų plėtros tendencijų modeliavimą.
Vasconcelos, Alana Danielly. "Aracaju sob rodas : aspectos da mobilidade urbana no viés do transporte público." Universidade Federal de Sergipe, 2014. https://ri.ufs.br/handle/riufs/4089.
Full textA sociedade atual se encontra diante de vários desafios dos quais o maior deles seja continuar sendo globalizada e ao mesmo tempo sustentável. Desse modo, a busca por alternativas a eles, exige um esforço nunca antes experimentado. A acelerada expansão das cidades, no Brasil, colocou temas como a mobilidade urbana em pauta para discussões, levantando problemas como engarrafamentos, morte no trânsito, falta de infraestrutura das vias, ausência de segurança, precariedade nos transportes públicos que torna o ato de locomoção inseguro e estressante para o cidadão. As vias públicas continuam as mesmas e o número de veículos particulares aumenta cada vez mais. Diante do exposto, e tendo o transporte público como uma saída para a mitigação de problemas no âmbito da mobilidade é que este trabalho avaliou a mobilidade urbana da cidade de Aracaju, Sergipe, no tocante ao serviço e acesso da população ao sistema de transporte público da cidade, através da pesquisa documental, de campo e observacional. Os resultados desse estudo mostram que deve haver uma mudança no modo de pensar da população de modo geral. Precisa-se entender que, não existe privilégio, mas o direito de se transitar com segurança e conforto no âmbito de uma cidade para todos os que a compõe. As vias de circulação são bens públicos e devem ser distribuídas de acordo com a quantidade de pessoas, não de veículos. A cidade deve ser pensada para os pedestres, não para os carros. O transporte coletivo tem prioridade nas vias, pois, permite o transporte em massa da população devendo dar segurança e conforto aos seus usuários. Assim, o planejamento urbano construído em conjunto, demonstra para a população um serviço prestado com transparência, responsabilidade e a existência de uma gestão baseada na democracia. Espera-se, portanto, que essa pesquisa seja útil na esfera do planejamento e gestão do território municipal, contribuindo como uma ferramenta de monitoramento da mobilidade urbana, procurando apresentar caminhos para o desenvolvimento urbano sustentável da cidade de Aracaju.
Shrestha, Amit. "Optimal Strategic Plan for Sustainable Urban Transport System in Kathmandu City Centre : Using Decision Support Systems." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-176159.
Full textRomero, Pastor Lenin, Valdez Braulio López, La Serna Juan José Vargas, Del Águila Luiz Carlos Reátegui, and La Barrera Laca Lino Julio del Carmen de. "Movilidad urbana en Lima y Callao caso de estudio: La autoridad de transporte urbano para Lima y Callao - ATU." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/631318.
Full textLima and Callao have a serious problem of urban mobility, in citizen perception it is the second most important problem, after citizen insecurity. The externalities generated by this problem directly affect the quality of life of citizens and the competitiveness of the city. The origins of the problem can be found in the lack of planning, disorderly growth and inadequate regulation, which must undoubtedly add to the deficiencies in the governance of the city, the overlapping of authorities and the gradual and constant loss of authority. From an initiative of the Government, the public response to this situation has been the creation of a new entity: The Urban Transportation Authority for Lima and Callao – ATU, responsible for assuming the functions and competences that municipalities had, and from they build the city’s integrated transport system. This research work has had the general objective of carrying out a comprehensive, systemic and multidimensional analysis of the creation of the Urban Transport Authority for Lima and Callao, with the purpose of determining if it is the appropriate means to find a solution to the mobility problem urban city. After the investigation has been carried out, important conclusions have been reached on the problems that put the existence of the institution at risk, based on an unconstitutionality action that is presented before the Constitutional Court; about the difference between Lima and Callao compared to the city models taken as reference (benchmarking) and about the factors that can influence the achievement of their objectives.
Trabajo de Investigación
Kussa, Fekadu Gurmessa. "The constraints of urban road passenger transport system in Addis-Ababa (Ethiopia)." Paris 10, 2014. http://www.theses.fr/2014PA100043.
Full textThis thesis deals with the constraints facing the system of urban passenger transport in Addis Ababa (Ethiopia) in a context of rapid urbanization and economic growth marked by the local effects of globalization. It analyzes the complex combination of factors which determine the urban mobility in Addis-Ababa: a burgeoning city of the least developed country struggling with various symptoms and manifestations of mass poverty. The thesis is based on mixed method research with its concurrent triangulation variant as well as social concepts, theories, essential ideas related to urban planning and transport issues. The study revealed that the rapid urbanization that is either not; or poorly controlled by the public authorities has impacted transport service provision. The thesis analyzes the institutional bottlenecks, in particular the lack of coordination, integration and synergy within the public sphere in charge of urban transport service delivery. It puts emphasis on the crucial importance of social exclusion (50% of the population in absolute poverty threshold), 70% of the inhabitants of Addis-Ababa that can move only on foot and in a situation of serious deficiencies of the requisite of the passenger transport infrastructure. It offers avenues of reflection and action to try to resolve the issue of transport in the capital
TUNCER, Mehmet Ali. "Structural Change of Urban System due to Improventents of High Speed Transport Networks." Kyoto University, 2000. http://hdl.handle.net/2433/151502.
Full textPunter, Matthew Steven. "Tourist transport system with particular reference to the South West of England." Thesis, University of Exeter, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288020.
Full textCaetano, Daniel Jorge. "Um sistema informatizado de apoio a usuários de transporte coletivo." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/3/3138/tde-21032006-135820/.
Full textThe main target of this master of science research is the development of a tool to help on modal selection by the public transportation users, which will be implemented as an eletronic information system.Since the infomation must be provided in real time to the user,it is important to the system to be fast and easy to use.It is also a requirement that the system presents options and information to help the user on the selection of the best choice among all possible ones. The alternatives to be considered and generated solutions shall be based on the user requests related to origin and destination of the desired trip. The requests will be stored and could be used for tactic and/or strategic planning of the concerned system of transport. This multimodal problem will be modeled to be solved with the Label Correcting network flow algorithm and implemented using an object oriented language. Although addressed to a generic transport system,it will be implemented and tested based on the available transport alternatives and street mesh of the Cidade Universitaria Armando de Salles Oliveira. The system may be available to users through internet.
Kšonžek, Miloš. "Dopravná sieť Bratislavy a okolia." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-76051.
Full textMuhammad, Imran. "Cities for citizens, not for cars : planning for sustainable urban transport system : case study, Lahore, Pakistan /." Thesis, Hong Kong : University of Hong Kong, 2002. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25247566.
Full textGobbi, Gianluca. "Transport nodes and the city: designing the interchange for boosting a seamless mobility." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textRodríguez, Cuadros Giulianna Victoria, Quiroz Irene Suárez, and Castellanos Sarita Iedayola Vilchez. "Impacto económico y social en los usuarios del Sistema de Transporte Metropolitano de Lima caso de estudio: corredor segregado de alta capacidad – COSAC I - El Metropolitano." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2018. http://hdl.handle.net/10757/652486.
Full textThis document of investigation measured and analyzed the economic and social impact of mass public transport service so-called “El Metropolitano” which uses as infrastructure the High Capacity Segregated Roadway – COSAC I. This system has been established as the main means of transport of the city of Lima by attributes such as: the formality of its service, the infrastructure it offers, modernity, speed among other aspects that are further developed on the next chapters. The document is divided into eight chapters. The first, is related to the theoretical foundations of the research; the second chapter contains a brief description of the reality of urban passenger transport and of the transportation systems that exist in Lima Metropolitana, the existing transport offer and within that framework, the problematic detected in terms of informality, lack of regulation and low quality of service and infrastructure for urban mobility in the city. The third chapter develops the purpose, objectives, justification and scope of investigation. The fourth chapter addresses the assumptions, hypotheses, variables and indicators that we intend to verify. Next, the fifth chapter describes the methodology used to carry out this research and, in the sixth chapter the surveys outcome are presented along with the interpretation. Finally, in the seventh chapter, the conclusions of the research carried out are presented and in the eighth, the corresponding recommendations are presented, which can be a contribution to public management in the area of transportation.
Trabajo de investigación
Lemoy, Rémi. "The City as a Complex System : Statistical Physics and Agent-Based Simulations on Urban Models." Thesis, Lyon 2, 2011. http://www.theses.fr/2011LYO22029/document.
Full textSocial and natural sciences share an interest for collective phenomena, which constitute an important part of the domain of complex systems. This thesis focuses on the study of urban systems, using analytical tools inspired by statistical physics, and also simulations, in particular agent-based models.A first analytical resolution of a Schelling spatial segregation model is presented, using a statistical physics framework linking individual and collective dynamics. This framework shows that utility or welfare in socio-economic models corresponds to a chemical potential in physics, a correspondence which is applied to a urban housing model. The housing market is further studied with a parsimonious price formation model. The implementation of an agent-based model, which reproduces the results of the standard urban economics (AMM) model, provides a second point of view on urban systems and the interaction between transport and land use. The simulations give results also when analytical resolution is lacking. The model is used to study the economic, environmental and social outcomes of having an amenity in the urban area and of polycentric cities. With two income groups, this work provides insights on the different urban social structures in North American and European cities for instance
Johnson, Ian Lyndon. "Towards urban multilingualism: investigating the linguistic landscape of the public rail transport system in the Western Cape." Thesis, University of the Western Cape, 2012. http://hdl.handle.net/11394/4045.
Full textThis study explores the linguistic landscape of Metrorail in the Western Cape, South Africa. The Western Cape is a diverse, multicultural society with a history of colonialism and imperialism. For this reason, the language/s on signage was explored to reveal differences/similarities between the various groups and cultures within society.This kind of investigation entailed consideration of the signage displayed on trains,stations and other railway infrastructure. Thus, data was collected over a three-month period during 2010 which coincided with the FIFA Soccer World Cup, hosted by South Africa. A combined quantitative and qualitative approach for the analysis of data was supplemented with a multimodal, multi-semiotic approach. In addition, interviews were conducted of a cross-section of commuters as a way to give meaning to the analysis of the quantitative and qualitative data. The analysis explored the extent to which multilingualism and multiculturalism are reflected in the linguistic landscape of Metrorail.The focus of the study was on the degree of visibility of the official and non-official languages on signage, as faced by Metrorail commuters. The findings of the study reveal that the interplay between power relations, prestige, symbolic value, identity and vitality in the linguistic landscape of Metrorail results in a somewhat limited display of multilingualism. The findings also reflect the changed language attitudes and perceptions, the maintenance of power relations, the expression of identity, and the desire to be perceived in a certain way, in a broader South African context. Furthermore,the data reveals that the actual linguistic reality does not accurately reflect the aims of the Western Cape language policy in terms of promoting multilingualism. Moreover, it reveals that English is the preferred language of wider communication and it is also the dominant language on the official and non-official signage in the public space. Although the indigenous African languages, along with Afrikaans, are generally neglected in the public space, these languages are widely spoken by Metrorail commuters. The linguistic landscape of Metrorail therefore does not accurately reflect the linguistic reality of the various speech communities in the Western Cape. The linguistic landscape of Metrorail serves to index the broader social developments of the transformed sociolinguistic South African identity.
Fletterman, Manuel. "Designing multimodal public transport networks using metaheuristics." Diss., Pretoria : [s.n.], 2008. http://upetd.up.ac.za/thesis/available/etd-01162009-154801/.
Full textMoody, Matthew. "The case for transition to a sustainable transport system in Stellenbosch." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20442.
Full textENGLISH ABSTRACT: Human existence in its current form is unsustainable. Urban transport systems are one of the chief contributors to this problem due to the dominant role of the car. Car dominated transport systems have a number of serious impacts on social, economic and ecological systems which collectively suggest they are not sustainable. The complex, global “system of automobility”, a powerful socio-technical regime, ensures that car dominated transport systems endure, despite the serious problems they generate. In the face of the power and resilience of this system, there are examples around the world of urban areas which have implemented transport initiatives which depart from the dominant paradigm of automobility. They have successfully provided viable alternatives to the car, facilitated urban forms which are supportive of green modes and “reconquered” scarce urban space from the automobile. However, there are a multitude of barriers to any transition to sustainable urban transport systems. These can only be overcome through the related processes of contestation and innovation. The case of Stellenbosch is a local expression of the global “system of automobility”. Through a combination of infrastructure, urban form, institutions, beliefs and ways of life, this system is perpetuated at a local level. In a highly inequitable developing country context, this is particularly problematic. A town primarily designed to service car mobility is best suited to the reproduction of the middle class. The poor, and others without access to a car, are at a disadvantage and movement by green modes is, everywhere, discouraged. And yet, there are a number of innovative initiatives occurring within the town which depart from the dominant paradigm, contesting its continued dominance. The path towards transition is at all times uncertain. However, it is possible to enhance the potential for transition by strengthening existing niches, contesting existing regimes and preparing for the imminent increase in landscape pressure generated by climate change and resource scarcity.
AFRIKAANSE OPSOMMING: Menslike bestaan in sy huidige vorm is onvolhoubaar. Stedelike vervoerstelsels is een van die belangrikste bydraers tot hierdie probleem weens die oorheersende rol van die motor. Vervoerstelsels waar die motor die botoon voer het ‘n aantal ernstige gevolge op maatskaplike, ekonomiese en ekologiese stelsels wat gesamentlik daarop dui dat sodanige stelsels nie volhoubaar is nie. Die komplekse, globale “stelsel van motorvervoer”, ‘n kragtige sosio-tegniese regime, verseker dat vervoerstelsels waar die motor die botoon voer in stand gehou word, ondanks die ernstige probleme wat hulle skep. Met inagneming van die krag en veerkragtigheid van hierdie stelsel bestaan daar oral in die wêreld voorbeelde van stedelike gebiede wat vervoerinisiatiewe geïmplementeer het wat afwyk van die oorheersende paradigma van motorvervoer. Hulle het uitvoerbare alternatiewe vir die motor suksesvol verskaf, stedelike vorme wat groen gebruike ondersteun gefasiliteer en skaars stedelike ruimte van die motorvoertuig “herwin”. Daar is egter ‘n menigte hindernisse in die pad van enige oorgang tot volhoubare stedelike vervoerstelsels. Dit kan slegs oorkom word deur die verwante prosesse van verset en innovering. Die geval van Stellenbosch is ‘n plaaslike uitdrukking van die globale “stelsel van motorvervoer”. Deur ‘n kombinasie van infrastruktuur, stedelike vorm, instellings, gebruike en lewenswyses word hierdie stelsel op ‘n plaaslike vlak bestendig en behou. Teen die agtergrond van ’n uiters onregverdig ontwikkelende land is dit in die besonder problematies. ‘n Dorp wat in die eerste plek uitgelê is om vervoer wat op motors berus, te bedien, is veral geskik vir die reproduksie van die middelklas. Die armes en diegene sonder toegang tot ‘n motor word benadeel en beweging met behulp van groen wyses word oral ontmoedig. En tog kom daar ‘n aantal vernuwende inisiatiewe in die dorp voor wat afwyk van die oorheersende paradigma wat die voortgesette oorheersing daarvan beveg. Die weg na oorgang is te alle tye onseker. Dit is egter moontlik om die potensiaal vir oorgang te verbeter deur versterking van bestaande nisse, bestryding van bestaande regimes en voorbereiding vir die toenemende druk op die landskap weens klimaatsverandering en die skaarste aan hulpbronne.
Aluko, Oluwasegun Oluyemi. "Understanding the safety performance of commercial motorcycles in urban transport using a system dynamics approach based on qualitative data." Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/8458/.
Full textPoidomani, Viola. "Micro-simulation models at neighbourhood scale: the interplay of agents, buildings, activities and transport." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5725/.
Full textLemoy, Rémi. "The City as a Complex System. Statistical Physics and Agent-Based Simulations on Urban Models." Phd thesis, Université Lumière - Lyon II, 2011. http://tel.archives-ouvertes.fr/tel-00634588.
Full textPulido-Martinez, Hernan C. "On psychology, work and the production of the subject : the case of the Urban Passenger Transport System in Bogota, Columbia." Thesis, Cardiff University, 2008. http://orca.cf.ac.uk/54696/.
Full textSwanepoel, Ilze. "A Proposed System-Based Subsidy Approach for Integrated Public Transport in South African Metropolitan Areas." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2266.
Full textENGLISH ABSTRACT: The current subsidy system, designed to make South Africa’s public transport more affordable, has instead contributed to a worsening of the existent neglected state of affairs. Although subsidy policies are in place, misdirected allocation renders them mostly ineffective. The implementation of the new integrated public transport systems for metropolitan areas affords an opportunity to adopt a broad spectrum approach and initiate a redesigned and improved subsidy system. The purpose of this study is to assess the South African urban public transport industry with the aim of finding by means of a system-based process a subsidy approach that will overcome the remaining inequalities of the past. This study will consequently evaluate different subsidy theories and determine which one(s) will be best suited to the demands of a specific period. The final objective is to design a product which offers government a systembased process that will help it determine, every few years, whether the subsidy regime being applied at that juncture is still relevant to the requirements of the market and/or what (new) approach is necessary to achieve social and economic wellbeing. Commuter transport in South Africa is currently in a transition phase where new public transport infrastructure is being implemented in the metropolitan cities. The current economic recession (making people’s demand more elastic to prices) present a good time to conduct the system-based process necessary for transition of the public transport system and determine an optimal subsidy approach for the new system. The first step in the system-based process was to determine the scope of work and the overall objectives that should be reached. The main public transport shortcomings are the lack of accessibility to affordable transport for the poor and increasing private transport ownership by the rich, which increases congestion and forms the second step of the systembased process. The third step stated the action plan of strategies on how the objectives could be reached. These three steps also form the basic measurement criteria against which the different subsidy approaches needed to be tested. The fourth step in the system-based process to a better subsidy approach was to evaluate different theoretical subsidy approaches. The review of different subsidy approaches has indicated that some approaches work better than others, but an optimal subsidy system is almost never found.
Borsati, Mattia. "Empirical Essays on Transport and Regional Economics: Safety, Intermodality, and Commuting Dynamics." Doctoral thesis, Università degli studi di Trento, 2020. http://hdl.handle.net/11572/268170.
Full textDuff-Riddell, W. R. (Wayne Russell). "A computerised decision support system for the implementation of strategic logistics management optimisation principles in the planning and operation of integrated urban public transport." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52067.
Full textENGLISH ABSTRACT: Public and private transport system planning and operation have tended to be fragmented functions. In particular, public transport is often planned and operated independently of the "private" transport system. South African government policy now requires that comprehensive, strategic transport plans be prepared by metropolitan transport authorities. These plans are expected to conform to national strategic objectives as well as including local current and longterm objectives. This planning is required in the environment of a multi-modal, multi-operator, public-private partnership scenario that is new for most of the role players. The lack of experience is accompanied by a lack of any existing model for dealing with this scenario. This dissertation describes such a model. The model is based on the principles of strategic logistics management commonly employed in commerce and industry, including service-oriented industries. The modelling process is thus based on achieving a combination of customer service and long-term objectives. The model comprises a number of separate components and steps: • A transport network model (Emme/2). ~ A multi-class, generalised-cost assignment of private and public transport demand onto a network, modified to be modeless to the public transport users, is performed. This assignment allows for the imposition of generalised-cost reflecting urban-planning objectives in addition to more conventional costs such as travel cost. In this assignment, the interaction of public and private transport is accounted for and results in an associated modal choice. ~ A series of single-class generalised-cost assignments is then used to "focus" public transport demand to create corridors of demand adequate to justify public transport routes. This process can be enhanced to develop a design promoting switching from private to public transport. It also allows for multi-period route design. ~ The results of this modelling process are output to a text file and then subject to the processes described below. The results of these processes are then input into the network model where a standard transit assignment is performed and used to modify the proposed lines and update the network design data with respect to boardings and alightings at nodes. This information is used to design fixed infrastructure. • A Microsoft Access database and route extraction program. );> The network model data is drawn into the database where it is subject to a route extraction program that converts the assignment results from the network model into a set of mode specific potential public transport route definitions. These route definitions are based on paths of maximum demand. The extraction process is controlled by parameters specified by the planner, such as minimum route lengths and the demand level for various categories of service. );> After route extraction, vehicle allocation, and transit assignment, the database provides details of the boardings and alightings and number and details of transit lines using each node and link in the network. This data is used to design fixed infrastructure. • A Microsoft Excel spreadsheet vehicle operating cost model. );> For each vehicle type, the operating cost given the anticipated vehicle mileage and operating speed is determined. This is used to guide the choice of vehicles for different routes. • A Lingo goal-programming model. );> The potential routes and the available or potential fleet are subjected to a goalprogramme in which the optimum choice of vehicle allocation is determined. The allocation parameters can be controlled by the planner. These parameters may include costs, energy, fuel consumption, and vehicle and route limitations amongst others. Multiperiod design is included in the modelling process so that the optimum design may be for the operating period, daily, or weekly cycle. The modelling process provides two main outputs: • A set of fully described and costed transit lines ill terms of both routing and vehicle allocation. These transit line definitions can be output to the level of driver instructions if necessary. • Details of the type and location of infrastructure to be provided on the network.
AFRIKAANSE OPSOMMING: Openbare en private vervoerstelsel-beplanning en -bedryf IS geneig om gefragmenteerde funksies te wees. Dit is veral waarneembaar in die openbare vervoerstelsels waarvan die beplanning en bedryf onafhanklik van die "private" vervoerstelsels plaasvind. Die beleid van die Suid-Afrikaanse regering vereis dat omvattende strategiese vervoerplanne deur die metropolitaanse vervoer owerhede voorberei word. Daar word van hierdie planne verwag om aan die nasionale strategiese doelwitte, asook die plaaslike bestaande en langtermyn doelwitte te voldoen. Hierdie beplanning word vereis deur 'n omgewing wat nuut is vir die meeste rolspelers en bestaan uit multi-modale, multi-operateur en openbare-private vennootskap scenario's. Die tekort aan ondervinding gaan gepaard met 'n tekort aan 'n bestaande model wat gebruik kan word om hierdie scenario's te hanteer. So 'n model word deur hierdie verhandeling beskryf. Die model is gebasseer op die beginsels van strategiese logistieke bestuur wat algemeen gebruik word in die handel en industrie, insluitende die diens-georïenteerde industrieë. Die modelleringsproses wil dus 'n kombinasie van diens aan kliënte en langtermyn doelwitte bereik. Die model bestaan uit onderskeie komponente en stappe: • 'n Vervoernetwerkmodel (Emmel2) }i;> 'n Multi-klas, veralgemeende-koste toedeling van private en openbare vervoeraanvraag op 'n netwerk, aangepas om modusloos te wees vir die openbare vervoergebruiker, word uitgevoer. Hierdie toedeling laat nie net die heffing van meer konvensionele kostes, soos reiskoste toe nie, maar ook veralgemeende kostes wat staatsbeplarmingsdoelwitte reflekteer. In hierdie opdrag word die interaksie van openbare- en private vervoer ondersoek waarvan die uiteinde 'n geassosieerde modale keuse is. }i;> 'n Reeks enkelklas veralgemeende koste toedelings word dan gebruik om op openbare vervoeraanvraag te fokus en daardeur korridors van aanvraag, wat gepas is om openbare vervoerroetes te regverdig, te skep. Hierdie proses kan verfyn word om 'n plan te ontwikkel wat die verskuiwing van private vervoer na openbare vervoer sal bevorder. Dit laat ook die ontwerp van multi-periode roetes toe. }i;> Die resultate van hierdie modelleringsproses word uitgevoer na 'n tekslêer en dan aan die prosesse, wat hier onder beskryf word, onderwerp. Die resultate van hierdie prosesse word dan ingevoer in die netwerkmodel waar 'n standaard publieke vervoertoedeling uitgevoer word. Dit word dan gebruik om die voorgestelde roetes te wysig en die netwerk data, met betrekking tot die aantal persone wat op en af klim by nodes, op te dateer. Hierdie inligting word gebruik vir die ontwerp van infrastrukture. • 'n Microsoft Access databasis en roete-ontrekkingsprogram );> Die netwerkmodel data word in die databasis ingetrek waar dit aan 'n roeteontrekkingsprogram onderwerp word. Hierdie program skakel die toedelingsresultate van die netwerkmodel om na 'n stel potensiële modus spesifieke openbare vervoerroete definisies. Hierdie roete definisies word gebasseer op paaie van maksimum aanvraag. Die ontrekkingsproses word deur parameters, soos minimum lengte van roetes en die vlak van aanvraag van verskeie kategorieë van diens, wat deur die beplanner gespesifiseer word, gekontroleer. );> Na die ontrekking van roetes, voertuigtoekenning en vervoertoedeling, voorsien die databasis besonderhede van die aantal persone wat op en af klim asook die aantal en details van vervoerroete wat elke node en skakel in die netwerk gebruik. Hierdie data word gebruik om infrastrukture te ontwerp. • 'n Microsoft Excel sigblad voertuig bedryfskoste model )i> Vir elke tipe voertuig word die bedryfskoste, volgens die verwagte afstand en spoed van die spesifieke voertuig, bepaal. Die resultate word gebruik om die keuse van voertuie vir verskillende roetes te bepaal. • 'n Lingo doelprogrameringsmodel );> Die potensiële roetes en die beskikbare of potensiële vloot word onderwerp aan 'n doelprogram waarin die optimum keuse van voertuigtoekenning bepaal word. Die toekenningsparameters kan deur die beplanner gekontroleer word. Die parameters kan onder andere kostes, energie, brandstofverbruik en voertuig- en roete beperkings, insluit. Multi-periode ontwerp is ingesluit in die modelleringsproses sodat die optimum ontwerp vir die bedryfsperiode, daaglikse of weeklikse siklusse, kan wees. Die modelleringsproses lewer twee hoofuitkomste: • 'n Stel volledig beskrywende en koste berekende vervoerroete wat, indien nodig, na die vlak van bestuurder instruksies, uitgevoer kan word. • Details van die tipe en plek van infrastruktuur wat benodig word deur die netwerk.
Badia, Rodriguez Hugo. "Comparison of bus network structures versus urban dispersion : a monocentric analytical approach : evidences from Barcelona's bus network." Doctoral thesis, Universitat Politècnica de Catalunya, 2016. http://hdl.handle.net/10803/403712.
Full textEsta tesis analiza que estructura de red de transporte público es la mejor opción para servir la movilidad urbana. Como consecuencia de la evolución de la estructura urbana, las ciudades han experimentado un proceso de dispersión de sus actividades. Este hecho ha causado un cambio en la necesidades de movilidad en las últimas décadas. Las redes y servicios de movilidad deben progresivamente adaptarse a los nuevos patrones de demanda, especialmente la red de transporte público de autobús, la cual tiene más flexibilidad para reorganizar la utilización de los recursos a un coste razonable. Tres estructuras base de red de transporte público son comparadas: un esquema radial, una red basada en conexiones directas, y un sistema basado en transferencias. Un modelo analítico es usado para estimar el comportamiento de estas estructuras para idealizados patrones monocéntricos de movilidad con diferentes grados de concentración. Esto es realizado sobre dos patrones de calles, una malla rectangular y otra radial-circular. La tesis pretendía determinar el correcto rango de situaciones para la aplicabilidad de cada estructura de red de autobuses, y proporcionar directrices sobre el proceso de planificación de la red de transporte público. Resulta que la mejor estructura no siempre es la misma, y depende del patrón espacial de la movilidad. Una red radial es la mejor alternativa en ciudades muy concentradas; sin embargo, un sistema basado en viajes directos es más adecuado para grados intermedios de dispersión. Una estructura basada en la transferencia es la mejor opción cuando las actividades están más descentralizadas. Sin embargo, el grado de descentralización que justifica una estructura específica de transporte público no es constante. Este grado depende de las características de la ciudad, la tecnología del transporte y los usuarios. El patrón de calles sobre el que la red está diseñada también afecta al rango de aplicabilidad, especialmente al punto de cambio entre los servicios directos y redes basadas en transferencias. Aún así, las diferentes estructuras de red siguen el mismo comportamiento frente a la dispersión urbana y cambios en los parámetros de entrada en ambos patrones de calles. El análisis de matrices O-D da una primera aproximación sobre en qué escenario de descentralización una ciudad se encuentra. Por lo tanto, dada esta descentralización, la pregunta que surge es qué estructura de red es la alternativa más adecuada para su sistema de transporte público. Barcelona (España) es un ejemplo donde se justifica un cambio de estructura de red de autobuses desde servicios directos a un esquema basado en transferencias. El modelo analítico para el diseño de red se aplica para diseñar una red de autobuses basada en transferencias para esta ciudad. Esto proporciona un plan de diseño que se utiliza como objetivo para desarrollar un plan maestro real detallado. La red finalmente propuesta, denominada Nova Xarxa, cubre toda la ciudad con 28 corredores de fácil comprensión, líneas no tortuosas, frecuencias más altas y puntos de transferencia ubicuos. El diseño final mejora el nivel de servicio, reduciendo un 4.12% el tiempo total de viaje de la demanda del autobús preexistente. Sin embargo, el nuevo diseño de la red de autobuses tiene una desventaja importante, un mayor número de transferencias. La Nova Xarxa está siendo desplegada en base a un proceso de implementación de varias etapas. Es una oportunidad para poner a prueba la sabiduría convencional que indica que los usuarios del transporte público son reacios a transferir y que en consecuencia las redes de autobuses deben ser diseñadas para limitar su número. Con el fin de responder a esta pregunta, esta tesis analiza datos de las tres primeras fases de despliegue de la Nova Xarxa. Se halla que las líneas de la Nova Xarxa ya están llevando más pasajeros que las viejas líneas que reemplazaron. Además, esta demanda se ha incrementado de manera desproporcionada con el número de líneas implementadas en cada fase, revelando la existencia del efecto red. A finales de 2015, el porcentaje de viajes que suponían una transferencia fue de aproximadamente un 26%, y alcanzará el 44% una vez que se haya completado la Nova Xarxa en 2018. Por lo tanto, los números desmienten la sabiduría convencional.
Aquesta tesi analitza quina estructura de xarxa de transport públic és la millor opció per servir la mobilitat urbana. Com a conseqüència de l'evolució de l'estructura urbana, les ciutats han experimentat un procés de dispersió de les seves activitats. Aquest fet ha causat un canvi en les necessitats de la mobilitat a les últimes dècades. Les xarxes i serveis de mobilitat deuen progressivament adaptar-se als nous patrons de demanda, especialment la xarxa de transport públic d'autobús, la qual té més flexibilitat per reorganitzar la utilització dels recursos a un cost raonable. Tres estructures base de xarxa de transport públic són comparades: un esquema radial, una xarxa basada en connexions directes, i un sistema basat en transferències. Un model analític és utilitzat per estimar el comportament d'aquestes estructures per idealitzats patrons monocèntrics de mobilitat amb diferents graus de concentració. Això és realitzat sobre dos patrons de carrers, una malla rectangular i una altra radial-circular. La tesi pretenia determinar el correcte rang de situacions per l'aplicabilitat de cada estructura de xarxa d'autobusos, i proporcionar directrius sobre el procés de planificació de la xarxa de transport públic. Resulta que la millor estructura no sempre és la mateixa, i depèn del patró espacial de la mobilitat. Una xarxa radial és la millor alternativa en ciutats molt concentrades; no obstant això, un sistema basat en viatges directes és més adequat per graus intermedis de dispersió. Una estructura basada en transferències és la millor opció quan les activitats estan més descentralitzades. Encara que el grau de descentralització que justifica una estructura específica de transport públic no és constant. Aquest grau depèn de les característiques de la ciutat, la tecnologia del transport i els usuaris. El patró de carrers sobre el que la xarxa està dissenyada també afecta el rang d'aplicabilitat, especialment al punt de canvi entre els serveis directes i xarxes basades en transferències. No obstant això, les diferents estructures de xarxa segueixen el mateix comportament enfront de la dispersió urbana i canvis en els paràmetres d'entrada en tots dos patrons de carrers. L'anàlisi de matrius O-D dóna una primera aproximació sobre en què escenari de descentralització una ciutat es troba. Per tant, donada aquesta descentralització, la pregunta que sorgeix és quina estructura de xarxa és l'alternativa més adient pel seu sistema de transport públic. Barcelona (Espanya) és un exemple a on es justifica un canvi d'estructura de xarxa d'autobusos des de serveis directes a un esquema basat en transferències. El model analític per al disseny de xarxa s'aplica per dissenyar una xarxa d'autobusos basada en transferències per aquesta ciutat. Això proporciona un pla de disseny que s'utilitza com a objectiu per desenvolupar un pla mestre real detallat. La xarxa finalment proposada, denominada Nova Xarxa cobreix tota la ciutat amb 28 corredors de fàcil comprensió, línies no tortuoses, freqüències més altes i punts de transferència ubics. El disseny final millora el nivell de servei, reduint un 4.12% el temps total de viatge de la demanda de l'autobús preexistent. No obstant això, el nou disseny de la xarxa d'autobusos té un desavantatge important, un major nombre de transferències. La Nova Xarxa està sent desplegada d'acord amb un procés d'implementació de diverses etapes. És una oportunitat per posar a prova la saviesa convencional que indica que els usuaris del transport públic són reticents a transferir i que en conseqüència les xarxes d'autobusos deuen ser dissenyades per limitar el seu nombre. Amb la finalitat de respondre a aquesta pregunta, aquesta tesi analitza les dades de les tres primeres fases de desplegament de la Nova Xarxa. Es troba que les línies de la Nova Xarxa ja estan portant més passatgers que les velles línies que van reemplaçar. A més, aquesta demanda s'ha incrementat de manera desproporcionada amb el nombre de línies implementades en cada fase, revelant l'existència de l'efecte xarxa. A finals del 2015, el percentatge de viatges que suposaven una transferència va ser d'aproximadament un 26%, i assolirà el 44% una vegada que s'hagi completat la Nova Xarxa en 2018. Per tant, els nombres desmenteixen la saviesa convencional.
Reiter, Tomáš. "Rekonstrukce křižovatky ulic Jeremenkova a Pasteurova v Olomouci." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372107.
Full textWu, Feifei, and Ying Xue. "Innovations of bike sharing industry in China : A case study of Mobike’s station-less bike sharing system." Thesis, KTH, Industriell Marknadsföring och Entreprenörskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209402.
Full textAndolfato, Daniele Marques. "Racionalização do transporte público por ônibus da cidade de Jaú." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/18/18137/tde-29052007-161607/.
Full textThis work focuses the urban collective public transportation system by bus of the city of Jaú. The main objectives of this work is to make a diagnostic of the system in terms of quality and efficiency and to present a plan in order to improve the quality and efficiency of the transit system. The main problems faced on the diagnostic were: inadequate space covering, overlapping of bus attendance, long headway between vehicles due to an exaggerate number of bus lines, absence of fare integration, deficient physical integration, low occupation of bus in non peak periods, bus traffic jam at bus stops due to inadequate schedule, huge delays in the central area due to traffic jam, lack of shelters at bus stops, etc. In the developed plan were proposed the following main actions: reorganization of the bus transit netword with reduction of the routes number and the elimination of overlapping of bus routes and the lacks of spatil covering service, reduction of the headway in the routes, implementation of a closed central station to promote physical and fare integration, pavement/rehabilitation of road pavement, improvement of system signs in bus streets, implementation of a rational operational programming, better distribution of the vehicles to the whole city; etc. In terms of efficiency, the main benefits of the proposed system are: fleet reduction 21%, total mileage reduction of 18% and operation cost reduction of 20%. Concerning to the quality, the main gains are: better space covering, small headway in the bus routes, travel time reduction, implementation of physical and fare integration, increase of the number of bus stops shelters, improvement of the rolling surface on bus streets, etc.
Žižka, Ondřej. "Vyhledávání spojů v jízdních řádech." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235897.
Full textТаровський, Богдан Євгенійович. "Система підтримки прийняття рішень для транспортної інфраструктури міста Києва." Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/43893.
Full textThesis: 90 p., 9 tabl., 16 fig., 2 appendices, 8 sources. The object of research is the transport infrastructure of large cities, in particular the transport infrastructure of the city of Kyiv, traffic flows on the city roads, sustainable development. The subject of research - algorithms for modeling traffic flows and transport infrastructure and decision-making on transport infrastructure of the city for sustainable development. The purpose of the work is to create a system that will develop possible solutions for the sustainable development of the transport infrastructure of the city of Kyiv, taking into account the security component. Relevance - the issue of sustainable development of the city of Kyiv is an urgent issue today. Transport infrastructure, which is primarily a set of all roads in the city, is the key to economic and social life of the city, so the task of improving its work is one of the priorities of urban planning and management. Currently, management decisions regarding Kyiv are mostly unsystematic and inconsistent. There are a number of problems in the state of Kyiv's transport infrastructure. Okay, now to warm up the flow of thought, I'll write a bar here, and then I'll clean everything up, because it won't work. Research methods - applied models of transport flows as partially ordered flows in a network system and methods of system analysis of such flows are performed using Python programming language. The obtained results are a programmed decision support system for the transport infrastructure of the city of Kyiv, substantiated by systematic analysis and mathematical modeling of the recommendations for decision-making for the sustainable development of the transport infrastructure of the city of Kyiv
Бура, Романа Романівна. "Вдосконалення методів мінімізації затримки транспортних потоків у містах зі щільною забудовою." Diss., Національний університет «Львівська політехніка», 2021. https://ena.lpnu.ua/handle/ntb/56774.
Full textBonham, Jennifer D. "Women and urban transport systems /." Title page, contents and abstract only, 1993. http://web4.library.adelaide.edu.au/theses/09AR/09arb714.pdf.
Full textGianasi, Luciana Bezerra de Souza. "As fontes de desgaste f?sico e emocional e a S?ndrome de Burnout no setor de transporte coletivo urbano de Natal." Universidade Federal do Rio Grande do Norte, 2004. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17512.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
Recognizing the importance the workplace has on mental health of the individual, the objective of this study was to investigate the relationship between the burnout syndrome and the sources of physical and emotional wear which permeate the work conditions of the urban public transport system of the city of Natal. Although existent in international literature, research on burnout in the professional transport category and studies directed to this category are not a tradition in Brazil. The research was carried out using 412 drivers and money-changers of two transport companies of Natal. To collect the data, two questionnaires and a semi-structured interview were used. The first instrument, developed and validated during the research, investigated the sources of wear and the second, the syndrome of burnout. As its main results, two sources of empirical wear were identified as follows: (1) the Conflict of Values and the Lack of Justice at the Workplace, (2) Union and Reward. Besides these, it was observed that there is an incidence of the syndrome of burnout among the drivers and money-changers of urban transport by bus, not only in the caring occupations studied before in Natal and Brazil and that this incidence is related to the sources of wear which permeate the work conditions of these professionals
Reconhecendo-se a import?ncia que o local de trabalho tem para a sa?de mental do indiv?duo, o objetivo do presente estudo foi investigar a rela??o entre a s?ndrome de burnout e as fontes de desgaste f?sico e emocional que permeiam ?s condi??es de trabalho do setor de transporte coletivo urbano da cidade de Natal. Embora exista na literatura internacional pesquisa sobre burnout, na categoria profissional de transporte, n?o ? tradi??o, no Brasil, estudos direcionados para essa categoria. A pesquisa foi realizada com 412 motoristas e cobradores de duas empresas de tranporte de Natal. Para realiza??o da coleta de dados foram utilizados dois question?rios e uma entrevista semi-estruturada. O primeiro instrumento, constru?do e validado durante a pesquisa, investigou as fontes de desgaste e o segundo a s?ndrome de burnout. Como principais resultados, foram identificadas duas fontes de desgaste emp?ricas a saber: (1) o Conflito de Valores e a Falta de Justi?a no Trabalho, (2) Uni?o e Recompensa. Al?m disso, observou-se que h? incid?ncia da s?ndrome de burnout entre os motoristas e cobradores de transporte urbano via ?nibus, tanto quanto nas ocupa??es de cuidado estudadas anteriormente em Natal e no Brasil e ainda que essa incid?ncia est? relacionada ?s fontes de desgaste que permeiam as condi??es de trabalho desses profissionais
Folkesson, Anders. "Towards sustainable urban transportation : Test, demonstration and development of fuel cell and hybrid-electric buses." Doctoral thesis, KTH, Energiprocesser, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4721.
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Loubié, Stéphane. "Fondements et perspectives d'une mobilité dans le périurbain : le cas de l'aire métropolisée montpelliéraine." Thesis, Montpellier 3, 2019. http://www.theses.fr/2019MON30035.
Full textThe need to recompose an approach to sustainable mobility appears more intensely at the beginning of the 21st century in a tense economic and social context in parallel with international injunctions to reduce pollution, especially automobiles, and to cope with climate change. By questioning the foundations and perspectives of the paradigm of sustainable mobility, it is proposed to define the contours of future strategies for its implementation. As such, the peri-urban area is retained because it presents particular challenges: complex territorial structure, low public transport offerings, multi-polarized demand and monomodal and auto-solitary displacements. This space is a laboratory of paradoxical analyzes because this unfavorable situation in terms of the organization of the sustainable mobility system can be turned into an opportunity through both technical and organizational experiments and encourage other ways of moving. The implementation of this perspective induces a shift from traditional systems of travel management to cross-sectoral cooperation of actors. The recomposition of the technical approach, the reorganization of the decision-making bodies, the experimentation and the innovation thus carry the hope of a more durable mobility especially in the spaces under urban dependence as we show it with that of the area metropolitan Montpellier (Hérault-France)
Gonzva, Michaël. "Résilience des systèmes de transport guidé en milieu urbain : approche quantitative des perturbations et stratégies de gestion." Thesis, Paris Est, 2017. http://www.theses.fr/2017PESC1088/document.
Full textThe vulnerability of guided transport systems facing natural hazards is a burning issue for the urban risks management. Experience feedbacks on guided transport systems show they are particularly vulnerable to natural risks, especially flood risks. Besides, the resilience concept is used as a systemic approach for making an accurate analysis of the effect of these natural risks on rail guided transport systems.The purpose of this thesis is to provide an analysis of guided transport systems’ resilience in the face of flood risks through a study of the failure mechanisms to which the components of these systems are subjected. Indeed, the urban critical infrastructures such as guided transport systems are complex systems in which the components are strongly interdependent. This interdependency may imply many failures caused by cascade effect within the system.Moreover, the qualitative methodology is linked to a probabilistic framework. Indeed, from the probability of a natural hazard occurring with a given intensity through components failures due to cascade effect, the objective is to assess the probability of degraded modes of operation. This probabilistic framework allows to shift from a qualitative approach based on dependability methods to a quantitative approach based on Bayesian networks
Lage, Mariana de Oliveira. "Hierarquização das áreas de concentração de emissão de poluentes decorrentes do transporte de carga em São Paulo utilizando técnicas de geoprocessamento." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/3/3138/tde-25082016-100157/.
Full textThis study adds free geospatial data, granted by the city of São Paulo, IBGE, CNAE, RAIS, among others and individuals assigned by Maplink company with the capabilities of Geographic Information Systems - GIS for Transportation planning. The megacity of São Paulo with more than ten million inhabitants has thousands of shops to meet the needs of this population, which must be supplied. The cargo vehicles that supply, as well as affect the traffic and urban mobility, emit pollutants. The goal is to prioritize areas of the megacity of São Paulo (Brazil) with potential characteristics for high concentration of pollutants resulting from the movement of cargo vehicles to supply shops. The methodology spatially correlate the two sets of data (location of commercial establishments and the movement of cargo transport vehicles) using tools of spatial analysis based on Kernel Density Estimator - KDE, the multi-criteria analysis, as the Analytic Hierarchy Process - AHP to evaluate how these two variables are related, and also fuzzy logic to calculate this data. The results show that the avenues and highways of São Paulo have a high concentration of pollutants, being used as routes for freight vehicles that both make the city their origin and / or destination, the regions with high concentration of air pollutants they are: Cerqueira Cesar, Parque Dom Pedro II and Ibirapuera, highlighting also the Marginal Tiete and Pinheiros, besides the east side (Itaquera and Itaim Paulista).
Luk, Yiu-wah Everett, and 陸耀華. "Potential applications of intelligent transport systems in urban freight transport." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B29851397.
Full textVoge, Tom. "Automated transport systems for sustainable urban mobility." Thesis, University of Southampton, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485515.
Full textLee, Ka-ho Carol. "Public transport transfer systems the policies and management of urban transport systems in Hong Kong /." Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B4293008X.
Full text李嘉皓 and Ka-ho Carol Lee. "Public transport transfer systems: the policies and management of urban transport systems in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2009. http://hub.hku.hk/bib/B4293008X.
Full textGranlund, Nilsson Mattias. "Artisan : Professional urban mobility." Thesis, Umeå universitet, Designhögskolan vid Umeå universitet, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-160366.
Full textIdén till detta projekt kom ursprungligen från en artikel som handlade om ett nytt företag i Stockholm, kallat “Cyklande rörmokaren”. I artikeln förklarade grundaren till företaget att han hade tröttnat på att sitta i köer och leta efter parkering runt Stockholms tätt trafikerade gator. Detta väckte ett intresse för mig. Vilka transportalternativ har en hantverkare som huvudsakligen arbetar i större städer? Med hjälp av designprocessen och utförliga användarstudier utforskar detta projektet en ny typ av kommersiellt fordonssegment, avsett för hantverkare i framtidens tätt befolkade städer. Slutresultatet som föreslås i detta projekt kallas för VW Artisan. Ett mångsidigt arbetsfordon med en avtagbar verktygsvagn för att effektivisera och öka komforten i användarens dagliga arbete.
Trulsson, Patricia, and Amanda Wahlgren. "Pendlarnod : en knutpunkt för ett hållbart samhälle." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-89125.
Full textThis work including a proposal with sustainable guidelines on how to plan a commuter node, as well as identification of general service functions that should be available. The work is based on the increasing use of cars against choice of sustainable transport in the form of pedestrian, bicycle and public transport. An important part of the planning of the commuter hubs is the attractiveness of the city center as well as the interconnection between countryside and urban areas. If the cars accessibility is limited, sustainable travel can benefit and thus better link Sweden’s road network with better connections. This proposal will make urban and traffic planning easier. The study is based on what other cities have done in the past to encourage sustainable travel, use of proven analytical methods and interviews with expert and potential users. The result shows that by placing commuter nodes on the edge of Växjö, car use is reduced in the center and instead promotes human health and well-being. The commuter nodes are also a prerequisite for all people to have the opportunity to access leisure activities, work and studies wherever they live. At the same time, large areas in the center are released, which can be designed into green areas that encourage a more vibrant city and physical activity for people living in it. A commuter node's attraction increases as it can offer. Being able to offer a range of functions, services and experiences is a connection between public transport and land value.
Saad, Sawsan. "Conception et Optimisation Distribuée d’un Système d’Information des Services d’Aide à la Mobilité Urbaine Basé sur une Ontologie Flexible dans le Domaine de Transport." Thesis, Ecole centrale de Lille, 2010. http://www.theses.fr/2010ECLI0017/document.
Full textNowadays, information related on displacement and mobility in a transport network represents certainly a significant potential. So, this work aims to modeling, to optimize and to implement an Information System of Services to Aid the Urban Mobility (ISSAUM).The ISSAUM has firstly to decompose each set of simultaneous requests into a set of sub-requests called tasks. Each task corresponds to a service which can be proposed different by several information providers with different. An information provider which aims to propose some services through our ISSAUM has to register its ontology. Indeed, ISSAUM is related to an Extended and distributed Transport Multimodal Network (ETMN) which contains several heterogeneous data sources. The dynamic and distributed aspects of the problem incite us to adopt a multi-agent approach to ensure a continual evolution and a pragmatic flexibility of the system. So, we proposed to automate the modeling of services by using ontology idea. Our ISSAUM takes into account possible disturbance through the ETMN. In order to satisfy user requests, we developed a negotiation protocol between our system agents. The proposed ontology mapping negotiation model based on the knowledge management system for supporting the semantic heterogeneity and it organized as follow: Negotiation Layer (NL), the Semantic Layer (SEL), and the Knowledge Management Systems Layer(KMSL).We detailed also the reassignment process by using Dynamic Reassigned Tasks (DRT) algorithm supporting by ontology mapping approach. Finally, the experimental results presented in this thesis, justify the using of the ontology solution in our system and its role in the negotiation process
Guo, Zhan 1973. "Transfers and path choice in urban public transport systems." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/45401.
Full textIncludes bibliographical references (p. 285-294).
Transfers are endemic in public transport systems. Empirical evidence shows that a large portion of public transport journeys involve at least one change of vehicles, and that the transfer experience significantly affects the travelers' satisfaction with the public transport service, and whether they view public transport as an effective option. Despite their importance, however, transfers have long been overlooked by decision-makers, transportation planners, and analysts. Transfer-related research, practice, and investments are rare compared with many other aspects of transportation planning, probably because (1) the underlying transfer behavior is too complex; (2) the analysis methods are too primitive; and (3) the applications are not straightforward. This dissertation focuses on these issues and contributes to current literature in three aspects: methodology development, behavior exploration, and applications in practice. In this research, I adopt a path-choice approach based on travelers' revealed preference to measure the disutility associated with transfer, or the so-called transfer penalty. I am able to quantify transfer experience in a variety of situations in great spatial detail, and reduce the external "noises" that might contaminate the model estimation. I then apply the method to two public transport networks: a relative small and simple rail network (subway and commuter rail) in Boston and a large and complex network (Underground) in London. Both networks offer a large variability of transfer environment and transfer activities. Estimation results show high system-wide transfer penalties in both studies, indicating that transfer experience can have a very negative impact on the performance and competitiveness of public transport. They also suggest that the system-average value has limited applications in planning and operation because the transfer penalty varies greatly across station and movement. Such variation is largely caused by different transfer environments, not by different personal characteristics, attitudes, preferences, or perceptions, at least in the two investigated networks.
The two applications to the London Underground network illustrate that the lack of careful consideration of transfer effect can lead to inaccurate passenger flow estimation as well as less credible project evaluation and investment justification. The results further confirm the potential, as well as the importance, of transfer planning in major multimodal public transport networks.
by Zhan Guo.
Ph.D.
Baria, Igor. "Percepção da sociedade e dos especialistas sobre os benefícios dos sistemas de transporte público urbano sobre trilhos." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18144/tde-13012011-150549/.
Full textThe objectives of this work are, over all, two: evaluate the society´s and transportation specialists the perception on the benefits, reached with the implantation of urban public transport on tracks systems and to verify if the perception of the specialists is aligned up with the perception of the society. The work was developed from a bibliographical research that had the goal to identify the benefits of the public transport on tracks. After defined the benefits the research was applied to the society using the Likert´s scale, in exploratory way, more specifically the graduation´s pupils of university courses in the metropolitan region of São Paulo in a total of 433 respondents, distributed in seven distinct places. After that was carried through a research next to transportation´s specialists, with the resource of a spread sheet for evaluation of the benefits on the basis of the Analytic Hierarchical Process - AHP. About the research with specialists, one got 34 spread sheets distributed in four distinct groups. The results show that the society and the specialists possess a sufficiently positive perception about the benefits generated for the implantation of urban public transport on tracks systems, having, however, sensible differences in the evaluations, that they reflect in the order of the benefits importance.
Schmitt, Rafael da Silva. "Impactos da implantação de medidas de gerenciamento da mobilidade em uma área urbana com múltiplos pólos atratores de viagens." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/8182.
Full textThis dissertation presents the evaluation of the impacts produced by mobility management (MM) measures introduced in an urban area, with many trip production centers, located in Porto Alegre city, southern Brazil. The MM, European approach of travel demand management, aims a more sustainable urban mobility, trying to influence in the travel behavior of people. Their concepts, tools, measures and transport services are discussed, including other implantation examples worldwide. Two MM measures were chosen within a package of measures that would be implemented by the Moviman project in the studied area. The selected area, situated in the east zone of Porto Alegre, holds a university (PUCRS), hospitals, a shopping center, among others commercial establishments. The first analyzed measure was carpooling, shared use of an automobile with division of costs, using the application of a survey with university students, from PUCRS, to verify their receptivity in relation to this alternative transportation mode. The survey results were used for the analysis of possible impacts of this measure in the traffic of the study area. A survey with workers of a local company was done to compare the receptivity with these measures in distinct users. The second measure was the installation of a public transport user information system (UIS) in two bus stops, using importance and satisfaction surveys in order to define information priorities, and a final survey of satisfaction and analysis of modal change intention caused by UIS. The results demonstrate that carpooling is a transport measure with good receptivity among the target groups, and improves the local traffic conditions. Moreover the installation of new UIS in bus stops is a measure of qualification of the public transportation with good potential for attraction of new users and consolidation of actual users. Therefore, the impacts of MM measures in a Brazilian city were positive, considering that both measures reach the goal of sustainable mobility without limiting people mobility.
Cheifetz, Nicolas. "Détection et classification de signatures temporelles CAN pour l’aide à la maintenance de sous-systèmes d’un véhicule de transport collectif." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1077/document.
Full textThis thesis is mainly dedicated to the fault detection step occurring in a process of industrial diagnosis. This work is motivated by the monitoring of two complex subsystems of a transit bus, which impact the availability of vehicles and their maintenance costs: the brake and the door systems. This thesis describes several tools that monitor operating actions of these systems. We choose a pattern recognition approach based on the analysis of data collected from a new IT architecture on-board the buses. The proposed methods allow to detect sequentially a structural change in a datastream, and take advantage of prior knowledge of the monitored systems. The detector applied to the brakes is based on the output variables (related to the brake system) from a physical dynamic modeling of the vehicle which is experimentally validated in this work. The detection step is then performed by multivariate control charts from multidimensional data. The detection strategy dedicated to doors deals with data collected by embedded sensors during opening and closing cycles, with no need for a physical model. We propose a sequential testing approach using a generative model to describe the functional data. This regression model allows to segment multidimensional curves in several regimes. The model parameters are estimated via a specific EM algorithm in a semi-supervised mode. The results obtained from simulated and real data allow to highlight the effectiveness of the proposed methods on both the study of brakes and doors
Morais, Daniel Marques Gomes de. "Um modelo computacional para a simulação de sistemas de transporte urbano." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/100/100131/tde-10112014-105659/.
Full textNowadays, the difficulties faced in urban displacement are considered a major problem, especially in big cities. Proper urban transport system planning is essential to minimize travel time and costs, improving quality of life and improving the urban environment. This master thesis starts from the premise that simulation systems can be used to study different alternatives to improve the transport system, so that decision making can be better justified and can optimize the urban displacement. Therefore, this work presents the development of a computational model for urban transportation system simulation. The model proposed targets mesoscopic and microscopic models, including user behaviors of route planning. A framework for development of simulation applications is described, with an implementation using as scenario the Metropolitano of São Paulo (Metrô) for model testing, considering data from Origem-Destino survey for testing and validation of the model here proposed.
Griškevičiūtė-Gečienė, Aušrinė. "Model for the Justification of Lithuanian Urban Transport Systems Infrastructure Development." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20130109_121713-75176.
Full textDisertacijoje nagrinėjamos miestų susisiekimo sistemų infrastruktūros plėtros pagrindimo problemos, sprendžiant plėtros projektų rengimo, atrankos bei įgyvendinimo metodologinius klausimus, kurie ypač aktualūs Lietuvos, kaip Europos Sąjungos narės, darnios miestų plėtros strategijai įgyvendinti. Šio darbo pagrindinis tikslas – sukurti teorinį miestų susisiekimo sistemų infrastruktūros plėtros projektų pagrindimo modelį, pritaikant jį prioritetų nustatymui ir praktiniam susisiekimo sistemų infrastuktūros statybos ir rekonstravimo projektų vykdymui. Darbe sprendžiami keli pagrindiniai uždaviniai: išanalizuoti šiuolaikinių miestų susisiekimo sistemų infrastruktūros objektus, nustatyti susisiekimo sistemų infrastruktūros plėtros tendencijas, įvertinant egzistuojančias miestų susisiekimo problemas; atlikti naudojamų susisiekimo infrastruktūros plėtros projektų pagrindimo principų, naudojamų vertinimo metodų analizę; suformuoti plėtros projektų pagrindimo principus miestų susisiekimo sistemų infrastruktūrai; sudaryti teorinį projektų pagrindimo modelį, nustatant būdingus vertinimo kriterijus ir aspektus; patikrinti sudaryto modelio praktinį veiksmingumą, atliekant pasirinktų įgyvendintų ir įgyvendinamų Lietuvos miestų susisiekimo sistemų infrastruktūros plėtros projektų vertinimą. Disertaciją sudaro įvadas, keturi skyriai, rezultatų apibendrinimas, naudotos literatūros ir autoriaus publikacijų disertacijos tema sąrašai ir 6 priedai. Įvadiniame skyriuje aptariama tiriamoji problema... [toliau žr. visą tekstą]