首页 > 最新文献

Urban Transport XXIV最新文献

英文 中文
CAN WE PROMOTE WALKING AS URBAN TRANSPORT? 我们能不能把步行作为城市交通推广?
Pub Date : 2018-09-19 DOI: 10.2495/ut180301
S. Audrey, H. Fisher
Our research examined the acceptability and effectiveness of a Walk to Work programme in urban workplaces. We conducted a feasibility study and a full-scale randomised controlled trial focusing on the context, implementation and response to an intervention to promote walking during the commute. The 10-week intervention involved training workplace-based Walk to Work promoters to encourage colleagues to increase walking during the journey to and from work. Interviews were conducted with a sample of employers, Walk to Work promoters and employees. During the feasibility study a range of employer perspectives were identified, from active support through uncertainty and cynicism, to resistance. In the main trial, 654 employees from 87 workplaces in south-west England and south Wales provided information about their commute through wearing accelerometers and Global Positioning System (GPS) receivers and completing travel diaries and questionnaires. In comparison to car users, walkers accrued substantially higher levels of daily Moderate to Vigorous Physical Activity (MVPA) during the commute (34.3±18.6 vs. 7.4±7.6 minutes, p<0.001) and throughout the day (71.4±21.3 vs. 45.7±20.9 minutes, p<0.001). There was strong evidence that walking to work was associated with a commute distance of less than two kilometres (p<0.001) and the absence of free work car parking (p<0.01). We conclude that walking to work could be an important contributor to urban transport and physical activity levels for working adults. However, attempts to increase walking as urban transport need to take account of individual and workplace circumstances, and wider transport policies. This includes commuting distances, availability of car parking and perceptions of commuting routes. Supporting walking during the daily commute should be a priority for transport, urban planning and public health disciplines.
我们的研究考察了步行上班计划在城市工作场所的可接受性和有效性。我们进行了可行性研究和一项全面的随机对照试验,重点关注促进通勤期间步行的干预措施的背景、实施和反应。这项为期10周的干预包括培训以工作场所为基础的步行上班促进者,以鼓励同事在上下班途中增加步行。对雇主、步行上班的推动者和雇员进行了抽样采访。在可行性研究期间,确定了一系列雇主的观点,从积极支持到不确定和愤世嫉俗,再到抵制。在主要试验中,来自英格兰西南部和南威尔士87个工作场所的654名员工通过佩戴加速度计和全球定位系统(GPS)接收器,填写旅行日记和问卷,提供了他们的通勤信息。与汽车使用者相比,步行者在通勤期间(34.3±18.6分钟vs. 7.4±7.6分钟,p<0.001)和全天(71.4±21.3分钟vs. 45.7±20.9分钟,p<0.001)积累了更高水平的每日中度至剧烈身体活动(MVPA)。有强有力的证据表明,步行上班与通勤距离小于两公里(p<0.001)和没有免费工作停车场(p<0.01)有关。我们得出的结论是,步行上班可能是城市交通和在职成年人身体活动水平的重要因素。然而,试图增加步行作为城市交通需要考虑个人和工作场所的情况,以及更广泛的交通政策。这包括通勤距离、停车场的可用性和通勤路线的感知。交通、城市规划和公共卫生学科应优先考虑在日常通勤中支持步行。
{"title":"CAN WE PROMOTE WALKING AS URBAN TRANSPORT?","authors":"S. Audrey, H. Fisher","doi":"10.2495/ut180301","DOIUrl":"https://doi.org/10.2495/ut180301","url":null,"abstract":"Our research examined the acceptability and effectiveness of a Walk to Work programme in urban workplaces. We conducted a feasibility study and a full-scale randomised controlled trial focusing on the context, implementation and response to an intervention to promote walking during the commute. The 10-week intervention involved training workplace-based Walk to Work promoters to encourage colleagues to increase walking during the journey to and from work. Interviews were conducted with a sample of employers, Walk to Work promoters and employees. During the feasibility study a range of employer perspectives were identified, from active support through uncertainty and cynicism, to resistance. In the main trial, 654 employees from 87 workplaces in south-west England and south Wales provided information about their commute through wearing accelerometers and Global Positioning System (GPS) receivers and completing travel diaries and questionnaires. In comparison to car users, walkers accrued substantially higher levels of daily Moderate to Vigorous Physical Activity (MVPA) during the commute (34.3±18.6 vs. 7.4±7.6 minutes, p<0.001) and throughout the day (71.4±21.3 vs. 45.7±20.9 minutes, p<0.001). There was strong evidence that walking to work was associated with a commute distance of less than two kilometres (p<0.001) and the absence of free work car parking (p<0.01). We conclude that walking to work could be an important contributor to urban transport and physical activity levels for working adults. However, attempts to increase walking as urban transport need to take account of individual and workplace circumstances, and wider transport policies. This includes commuting distances, availability of car parking and perceptions of commuting routes. Supporting walking during the daily commute should be a priority for transport, urban planning and public health disciplines.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131823030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
DESIGN OF MODELING AND SIMULATION FOR TRAIN TRACTION AND BRAKING BASED ON MATLAB AND LABVIEW 基于matlab和labview的列车牵引与制动建模与仿真设计
Pub Date : 2018-09-19 DOI: 10.2495/UT180291
Lei Chi, Wu Mengling
{"title":"DESIGN OF MODELING AND SIMULATION FOR TRAIN TRACTION AND BRAKING BASED ON MATLAB AND LABVIEW","authors":"Lei Chi, Wu Mengling","doi":"10.2495/UT180291","DOIUrl":"https://doi.org/10.2495/UT180291","url":null,"abstract":"","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130743585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HIGH-SPEED RAIL SERVICES IN SPAIN AND THEIR RELATIONSHIP TO POPULATION GROWTH 西班牙的高速铁路服务及其与人口增长的关系
Pub Date : 2018-09-19 DOI: 10.2495/UT180011
J. M. Garcia
High-speed rail (HSR) services started in Spain in 1992. Today in Spain, there are 2,514 km of HSR with International Union of Railways (UIC) width. Between 1992 and today, 26 years later, several economic cycles have taken place in Spain: the economic crisis of 1991–1996, the economic expansion of 1997–2007 and the economic crisis of 2008–2018. Therefore, it is possible to analyse the behaviour of different cities with HSR services including periods of economic expansion and crisis. Different authors have studied urban development dependent on HSR services in different countries. This question is not simple. According to classical theory, new transport infrastructure brings comparative advantages to cities with new services, but, although necessary, transport infrastructure is not sufficient to bring about economic development. Previous research has analysed the relationship between HSR services and population growth for those cities with HSR services, as opposed to all cities without HSR services and, particularly, the case of inland small cities with/without HSR services. On the other hand, in Spain, there are four large groups of cities: cities in metropolitan areas, coastal smallto medium-sized cities, inland smallto medium-sized cities and very small cities. This article shows the research into the relationship between HSR services and population growth in metropolitan areas and coastal small–medium cities from 1992 to today. This research complements the findings of previous research. The results show that, in general but not always, new HSR services are associated with greater population growth as an index of economic growth. Therefore, the results contrast with the hypothesis that infrastructure is necessary but not enough to bring about economic growth, and this economic growth also depends on other factors such as city size, distance to core city and the city’s own economic
高铁服务于1992年在西班牙启动。今天在西班牙,国际铁路联盟(UIC)宽度的高铁有2514公里。从1992年到26年后的今天,西班牙经历了几个经济周期:1991-1996年的经济危机、1997-2007年的经济扩张和2008-2018年的经济危机。因此,有可能分析不同城市高铁服务的行为,包括经济扩张和危机时期。不同的作者研究了不同国家依赖高铁服务的城市发展。这个问题并不简单。根据经典理论,新的交通基础设施为城市带来了比较优势,提供了新的服务,但交通基础设施虽然是必要的,但不足以带来经济发展。之前的研究分析了有高铁服务的城市的高铁服务与人口增长之间的关系,而不是所有没有高铁服务的城市,特别是有/没有高铁服务的内陆小城市。另一方面,在西班牙,有四大类城市:大都市地区的城市、沿海中小城市、内陆中小城市和非常小的城市。本文对1992年至今中国大城市和沿海中小城市高铁服务与人口增长的关系进行了研究。这项研究补充了以前的研究结果。结果表明,总体而言,但并非总是如此,新的高铁服务与更大的人口增长有关,这是经济增长的一个指标。因此,研究结果与基础设施对经济增长是必要的,但不足以带来经济增长的假设形成了对比,这种经济增长还取决于城市规模、与核心城市的距离以及城市自身经济等其他因素
{"title":"HIGH-SPEED RAIL SERVICES IN SPAIN AND THEIR RELATIONSHIP TO POPULATION GROWTH","authors":"J. M. Garcia","doi":"10.2495/UT180011","DOIUrl":"https://doi.org/10.2495/UT180011","url":null,"abstract":"High-speed rail (HSR) services started in Spain in 1992. Today in Spain, there are 2,514 km of HSR with International Union of Railways (UIC) width. Between 1992 and today, 26 years later, several economic cycles have taken place in Spain: the economic crisis of 1991–1996, the economic expansion of 1997–2007 and the economic crisis of 2008–2018. Therefore, it is possible to analyse the behaviour of different cities with HSR services including periods of economic expansion and crisis. Different authors have studied urban development dependent on HSR services in different countries. This question is not simple. According to classical theory, new transport infrastructure brings comparative advantages to cities with new services, but, although necessary, transport infrastructure is not sufficient to bring about economic development. Previous research has analysed the relationship between HSR services and population growth for those cities with HSR services, as opposed to all cities without HSR services and, particularly, the case of inland small cities with/without HSR services. On the other hand, in Spain, there are four large groups of cities: cities in metropolitan areas, coastal smallto medium-sized cities, inland smallto medium-sized cities and very small cities. This article shows the research into the relationship between HSR services and population growth in metropolitan areas and coastal small–medium cities from 1992 to today. This research complements the findings of previous research. The results show that, in general but not always, new HSR services are associated with greater population growth as an index of economic growth. Therefore, the results contrast with the hypothesis that infrastructure is necessary but not enough to bring about economic growth, and this economic growth also depends on other factors such as city size, distance to core city and the city’s own economic","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114672675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SMARTPHONE BASED IN/OUT TICKETING SYSTEMS: A NEW GENERATION OF TICKETING IN PUBLIC TRANSPORT AND ITS PERFORMANCE TESTING 基于智能手机的进出票务系统:新一代公共交通票务及其性能测试
Pub Date : 2018-09-19 DOI: 10.2495/UT180321
M. Wirtz, Jan Klähr
AFC-systems with In/Out technology allow the passenger to use public transport and be billed based on their service consumption afterwards. Up to now these systems have utilized smartcards and a regulated access to the pt-network including a Check-In and Check-Out process. For open access transport systems, new smartphone-based AFC-systems are developed offering the comfort of automatic price calculation (pay-as-you-go) while maintaining a gate-free access to the pt-service. We present the differing system characteristics regarding user processes at trip start and end and the data recorded. Furthermore we illustrate that high accuracy of the resulting trip information is important for the revenue and how the accuracy can be measured and proved in the field.
带有输入/输出技术的afc系统允许乘客使用公共交通工具,然后根据他们的服务消费收费。到目前为止,这些系统已经使用智能卡,并对包括入住和退房流程在内的pt网络进行了规范的访问。对于开放式运输系统,开发了新的基于智能手机的afc系统,提供舒适的自动价格计算(即用即付),同时保持免费使用pt服务。我们提出了不同的系统特性关于用户过程在行程开始和结束和数据记录。此外,我们还说明了获得的行程信息的高准确性对于收益以及如何在现场测量和证明准确性非常重要。
{"title":"SMARTPHONE BASED IN/OUT TICKETING SYSTEMS: A NEW GENERATION OF TICKETING IN PUBLIC TRANSPORT AND ITS PERFORMANCE TESTING","authors":"M. Wirtz, Jan Klähr","doi":"10.2495/UT180321","DOIUrl":"https://doi.org/10.2495/UT180321","url":null,"abstract":"AFC-systems with In/Out technology allow the passenger to use public transport and be billed based on their service consumption afterwards. Up to now these systems have utilized smartcards and a regulated access to the pt-network including a Check-In and Check-Out process. For open access transport systems, new smartphone-based AFC-systems are developed offering the comfort of automatic price calculation (pay-as-you-go) while maintaining a gate-free access to the pt-service. We present the differing system characteristics regarding user processes at trip start and end and the data recorded. Furthermore we illustrate that high accuracy of the resulting trip information is important for the revenue and how the accuracy can be measured and proved in the field.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127861561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
AN ANALYSIS OF IMPEDIMENTS TO DELIVER SUSTAINABLE TRANSPORT IN CITIES OF DEVELOPING COUNTRIES: THE CASE OF HARARE, ZIMBABWE 对发展中国家城市提供可持续交通的障碍的分析:津巴布韦哈拉雷案例
Pub Date : 2018-09-19 DOI: 10.2495/ut180231
T. Mbara, N. Pisa
Africa is urbanizing at a rapid rate. The rapid rise in population coupled with constrained real economic growth has created unintended consequences impacting on the economy, social fabric and the environment. Ironically, as the urban population grows, the provision of services has declined. For instance, the formal public transport that was dominant in many African cities has disappeared. The twin factors of increasing population and the dearth of conventional public transport have stimulated the growth of informal public transport, which has become the major form of public transport in many countries. Harare, the capital city of Zimbabwe, exhibits these characteristics which are common in most cities. Public transport is the preserve of the informal sector. The informal public transport sector continues to grow and the city’s main urban public space is increasingly more congested; impeding rather than facilitating the urban population’s ability to access the required social and economic services. A clear mismatch between the demand for traffic space and its availability is evident. The need to provide a sustainable urban transport system cannot be overemphasised. Sustainability creates and maintains conditions under which society can cope and viably support livelihood requirements. The key stakeholders in Zimbabwe have agreed on the need to craft a sustainable urban transport system in Harare. Notwithstanding this agreement, there is no indication of addressing the challenges and the transport system is deteriorating. The paper assesses the impediments to the realisation of a sustainable urban transport system which is vital for economic growth.
非洲正在快速城市化。人口的迅速增长加上实际经济增长受到限制,造成了意想不到的后果,对经济、社会结构和环境都产生了影响。具有讽刺意味的是,随着城市人口的增长,提供的服务却在减少。例如,在许多非洲城市占主导地位的正规公共交通已经消失。人口增长和常规公共交通匮乏这两个因素刺激了非正规公共交通的发展,非正规公共交通已成为许多国家的主要公共交通形式。津巴布韦首都哈拉雷就呈现出大多数城市都有的这些特点。公共交通是非正规部门的专利。非正规公共交通行业持续增长,城市的主要公共空间日益拥挤,阻碍而非促进城市人口获得所需的社会和经济服务。交通空间的需求与可用性之间明显不匹配。提供可持续城市交通系统的必要性怎么强调都不为过。可持续发展创造并维持了社会能够应对和可行地支持生计需求的条件。津巴布韦的主要利益相关者已就在哈拉雷建立可持续城市交通系统的必要性达成一致。尽管达成了这一共识,但却没有任何应对挑战的迹象,交通系统正在恶化。本文评估了对经济增长至关重要的可持续城市交通系统的实现障碍。
{"title":"AN ANALYSIS OF IMPEDIMENTS TO DELIVER SUSTAINABLE TRANSPORT IN CITIES OF DEVELOPING COUNTRIES: THE CASE OF HARARE, ZIMBABWE","authors":"T. Mbara, N. Pisa","doi":"10.2495/ut180231","DOIUrl":"https://doi.org/10.2495/ut180231","url":null,"abstract":"Africa is urbanizing at a rapid rate. The rapid rise in population coupled with constrained real economic growth has created unintended consequences impacting on the economy, social fabric and the environment. Ironically, as the urban population grows, the provision of services has declined. For instance, the formal public transport that was dominant in many African cities has disappeared. The twin factors of increasing population and the dearth of conventional public transport have stimulated the growth of informal public transport, which has become the major form of public transport in many countries. Harare, the capital city of Zimbabwe, exhibits these characteristics which are common in most cities. Public transport is the preserve of the informal sector. The informal public transport sector continues to grow and the city’s main urban public space is increasingly more congested; impeding rather than facilitating the urban population’s ability to access the required social and economic services. A clear mismatch between the demand for traffic space and its availability is evident. The need to provide a sustainable urban transport system cannot be overemphasised. Sustainability creates and maintains conditions under which society can cope and viably support livelihood requirements. The key stakeholders in Zimbabwe have agreed on the need to craft a sustainable urban transport system in Harare. Notwithstanding this agreement, there is no indication of addressing the challenges and the transport system is deteriorating. The paper assesses the impediments to the realisation of a sustainable urban transport system which is vital for economic growth.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129236925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
REKOMO: REGIONAL COOPERATION- AND MOBILITY-PLATFORM Rekomo:区域合作和移动平台
Pub Date : 2018-09-19 DOI: 10.2495/UT180341
A. Koehler
The objective of the research project ReKoMo (“Regional Cooperationand Mobility-Platform”), funded by the German Federal Ministry of Transport and Digital Infrastructure, is the development and prototypical implementation of a provider-neutral regional platform for inter-modal transport. Organizational structures and models of cooperation are being developed to achieve a close link between complementary mobility services like car and bike sharing with public transport. The technical basis for this targeted integration of mobility services is a multi-client enabled platform which especially allows smaller local and regional mobility providers to participate and offer their services to an enlarged range of customers. The connectivity of different regional mobility platforms in perspective allows a transregional scope of the ReKoMo-approach, enabling the customer of a platform to use mobility services of other connected platforms as well (roaming). The article describes how the RheinMain-Verkehrsverbund (RMV), the regional transportation authority for the Frankfurt/Rhine-MainArea, defines its future role as an integrator of inter-modal transport, thereby strengthening its core business public transport. Organizing and operating a platform that provides its customers comprehensive information, booking and payment of inter-modal travel chains is a vital component of this strategy. Intended to become a productive system, the development of a prototype within the research project serves to gain experience with aspects like customer requirements, system architecture, design of the graphical user interface, cooperation with service providers or legal and data protection obligations. The prototype consists of a mobile app and the corresponding background system. The app enables a customer to register for all the integrated mobility services online and at once (single signon), allows him to buy tickets or book services for the entire inter-modal travel chain and provides him with a collective invoice for all the provided services he used in a defined billing period. With the research project ending in September 2018, a field test with selected test customers will take place in the Rhine-Main-Area this summer to evaluate the prototype and to derive conclusions for the future
由德国联邦交通和数字基础设施部资助的研究项目ReKoMo(“区域合作和移动平台”)的目标是开发和原型实施一个供应商中立的多式联运区域平台。正在开发组织结构和合作模式,以实现汽车和自行车共享等互补移动服务与公共交通之间的密切联系。这种有针对性的移动服务集成的技术基础是一个支持多客户端的平台,该平台特别允许较小的本地和区域移动提供商参与并向更大范围的客户提供服务。不同区域移动平台的连接性允许rekomo方法的跨区域范围,使平台的客户能够使用其他连接平台的移动服务(漫游)。本文描述了法兰克福/莱茵-美因地区的区域交通管理局莱茵美因- verkehrsverbund (RMV)如何定义其作为多式联运集成商的未来角色,从而加强其核心业务公共交通。组织和运营一个平台,为客户提供多式联运的综合信息、预订和支付,是这一战略的重要组成部分。为了成为一个富有成效的系统,在研究项目中开发原型可以获得客户需求、系统架构、图形用户界面设计、与服务提供商合作或法律和数据保护义务等方面的经验。原型由一个手机应用程序和相应的后台系统组成。该应用程序使客户能够一次性在线注册所有综合移动服务(单点登录),允许他为整个多式联运旅行链购买机票或预订服务,并为他提供在规定的计费期内使用的所有提供服务的综合发票。随着研究项目于2018年9月结束,今年夏天将在莱茵-美因地区对选定的测试客户进行现场测试,以评估原型并得出未来的结论
{"title":"REKOMO: REGIONAL COOPERATION- AND MOBILITY-PLATFORM","authors":"A. Koehler","doi":"10.2495/UT180341","DOIUrl":"https://doi.org/10.2495/UT180341","url":null,"abstract":"The objective of the research project ReKoMo (“Regional Cooperationand Mobility-Platform”), funded by the German Federal Ministry of Transport and Digital Infrastructure, is the development and prototypical implementation of a provider-neutral regional platform for inter-modal transport. Organizational structures and models of cooperation are being developed to achieve a close link between complementary mobility services like car and bike sharing with public transport. The technical basis for this targeted integration of mobility services is a multi-client enabled platform which especially allows smaller local and regional mobility providers to participate and offer their services to an enlarged range of customers. The connectivity of different regional mobility platforms in perspective allows a transregional scope of the ReKoMo-approach, enabling the customer of a platform to use mobility services of other connected platforms as well (roaming). The article describes how the RheinMain-Verkehrsverbund (RMV), the regional transportation authority for the Frankfurt/Rhine-MainArea, defines its future role as an integrator of inter-modal transport, thereby strengthening its core business public transport. Organizing and operating a platform that provides its customers comprehensive information, booking and payment of inter-modal travel chains is a vital component of this strategy. Intended to become a productive system, the development of a prototype within the research project serves to gain experience with aspects like customer requirements, system architecture, design of the graphical user interface, cooperation with service providers or legal and data protection obligations. The prototype consists of a mobile app and the corresponding background system. The app enables a customer to register for all the integrated mobility services online and at once (single signon), allows him to buy tickets or book services for the entire inter-modal travel chain and provides him with a collective invoice for all the provided services he used in a defined billing period. With the research project ending in September 2018, a field test with selected test customers will take place in the Rhine-Main-Area this summer to evaluate the prototype and to derive conclusions for the future","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126665317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
SELECTING KEY QUALITY INDICATORS IN PUBLIC TRANSPORT SYSTEMS USING A ROBUST METHOD 使用鲁棒方法选择公共交通系统的关键质量指标
Pub Date : 2018-09-19 DOI: 10.2495/ut180071
B. Barabino, C. Conversano, Nicola Aldo Cabras, M. Fantola
Recent interests in transit services have captured attention of experts on the monitoring of public transport quality. Previous research has focused on the development of relevant models and methods for monitoring transit service quality and identified where and when different levels of service quality occur. However, little attention has been given to objectively determining a pool of key quality indicators (KQIs) for monitoring purposes. In this paper, we address this gap by proposing a robust methodology that identifies a lengthy list of potential KQIs and defines their properties, then enlists the judgement of both researchers and practitioners regarding each KQI, evaluates the initial list, and recommends the most promising KQI set. We demonstrate the effectiveness of this methodology using an international survey and Monte Carlo simulation methods. The outcomes will prove useful in helping practitioners to monitor transit service quality according to a set of recognised KQIs.
最近对运输服务的兴趣引起了监测公共交通质量的专家的注意。以往的研究侧重于开发监测过境服务质量的相关模型和方法,并确定不同水平的服务质量发生的地点和时间。然而,很少注意客观地确定用于监测目的的一组关键质量指标。在本文中,我们通过提出一种强大的方法来解决这一差距,该方法识别潜在KQI的长列表并定义其属性,然后征求研究人员和从业者对每个KQI的判断,评估初始列表,并推荐最有希望的KQI集。我们使用国际调查和蒙特卡罗模拟方法证明了这种方法的有效性。研究结果将有助从业员根据一套认可的优质服务质素指标,监察过境服务质素。
{"title":"SELECTING KEY QUALITY INDICATORS IN PUBLIC TRANSPORT SYSTEMS USING A ROBUST METHOD","authors":"B. Barabino, C. Conversano, Nicola Aldo Cabras, M. Fantola","doi":"10.2495/ut180071","DOIUrl":"https://doi.org/10.2495/ut180071","url":null,"abstract":"Recent interests in transit services have captured attention of experts on the monitoring of public transport quality. Previous research has focused on the development of relevant models and methods for monitoring transit service quality and identified where and when different levels of service quality occur. However, little attention has been given to objectively determining a pool of key quality indicators (KQIs) for monitoring purposes. In this paper, we address this gap by proposing a robust methodology that identifies a lengthy list of potential KQIs and defines their properties, then enlists the judgement of both researchers and practitioners regarding each KQI, evaluates the initial list, and recommends the most promising KQI set. We demonstrate the effectiveness of this methodology using an international survey and Monte Carlo simulation methods. The outcomes will prove useful in helping practitioners to monitor transit service quality according to a set of recognised KQIs.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121741502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
STANDARD COST OF ITALIAN METRO SERVICES: THE INFLUENCE OF AUTOMATISM, WHEELS TECHNOLOGY AND CAPACITY 意大利地铁服务的标准成本:自动化、车轮技术和运力的影响
Pub Date : 2018-09-19 DOI: 10.2495/ut180051
Alessandro Avenali, G. Catalano, T. D'alfonso, G. Matteucci
In this paper, we measure the standard cost of light metro (LM) and heavy metro (HM) Italian services based on the cost model provided by Avenali et al., (2018). The cost model takes into account technological characteristics that may drive cost differentials, such as the degree of automatism of the rolling stock, wheels technology and hourly peak capacity. Specifically, we focus on three case studies: (i) not automatic railway steel technology with heavy capacity; (ii) not automatic railway steel technology with light capacity; (iii) automatic rubber-tyred technology with light capacity. Data have been gathered by means of questionnaires sent to companies producing 100% of train revenue kilometers (TRK) in Italy in 2012. We perform a simulation study in order to highlight the marginal impact of efficiency gains obtained by manipulating cost-driving variables both under the control of the operators (trains and drivers productivity) and of the Local Authority who assigns the service (number of TRK assigned within the service contract and the number of opening hours per station). These examples show how the Local Authority should allocate extra-resources if it wants to increase the quality-quantity mix of metro services.
在本文中,我们基于Avenali等人(2018)提供的成本模型,测量了意大利轻轨(LM)和重型地铁(HM)服务的标准成本。成本模型考虑了可能导致成本差异的技术特征,例如机车车辆的自动化程度、车轮技术和每小时高峰容量。具体而言,我们重点研究了三个案例:(1)非自动化铁路钢技术与大容量;(二)未采用轻容量全自动铁路钢材技术;(三)轻容量自动橡胶轮胎技术。数据是通过向2012年意大利生产100%火车收入公里(TRK)的公司发送问卷的方式收集的。我们进行了一项模拟研究,以强调在运营商(火车和司机的生产率)和分配服务的地方当局(服务合同中分配的TRK数量和每个车站的开放时间)的控制下,通过操纵成本驱动变量获得的效率收益的边际影响。这些例子表明,如果地方当局希望提高地铁服务的质量和数量组合,就应该如何分配额外的资源。
{"title":"STANDARD COST OF ITALIAN METRO SERVICES: THE INFLUENCE OF AUTOMATISM, WHEELS TECHNOLOGY AND CAPACITY","authors":"Alessandro Avenali, G. Catalano, T. D'alfonso, G. Matteucci","doi":"10.2495/ut180051","DOIUrl":"https://doi.org/10.2495/ut180051","url":null,"abstract":"In this paper, we measure the standard cost of light metro (LM) and heavy metro (HM) Italian services based on the cost model provided by Avenali et al., (2018). The cost model takes into account technological characteristics that may drive cost differentials, such as the degree of automatism of the rolling stock, wheels technology and hourly peak capacity. Specifically, we focus on three case studies: (i) not automatic railway steel technology with heavy capacity; (ii) not automatic railway steel technology with light capacity; (iii) automatic rubber-tyred technology with light capacity. Data have been gathered by means of questionnaires sent to companies producing 100% of train revenue kilometers (TRK) in Italy in 2012. We perform a simulation study in order to highlight the marginal impact of efficiency gains obtained by manipulating cost-driving variables both under the control of the operators (trains and drivers productivity) and of the Local Authority who assigns the service (number of TRK assigned within the service contract and the number of opening hours per station). These examples show how the Local Authority should allocate extra-resources if it wants to increase the quality-quantity mix of metro services.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129481885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
SME APPROACH TO ROAD TRANSPORTATION RISK MANAGEMENT: EVIDENCE FROM NIGERIA 中小企业道路运输风险管理方法:来自尼日利亚的证据
Pub Date : 2018-09-19 DOI: 10.2495/ut180041
I. Ali, A. Hird, Muhammad Tanko, R. Whitfield
The main objective of this study is to investigate how SMEs manage freight transport risk. This study builds on the argument from the contingent resources-based view that, for sustainable competitive advantage, SMEs need to develop capabilities to manage road freight transport risk. These capabilities, consistent with the contingent resource-based view, are approaches in managing road freight transport risk which needs to be lots of unique skills, knowledge and other resources that are commensurate to both the size and the supply chain environment of the SME. To achieve the objective of this study, it is deemed necessary to carry out this research through the lens of SMEs. In doing so, this study adopts a qualitative approach to gain a deeper understanding of SMEs’ approach to managing road freight transport risk. Data were collected through interviews from four case companies that were selected using a convenient and purposive sampling strategy. Findings indicated that the sampled SMEs have developed capabilities for managing road transport-related risk. While some of the risk management strategies such as internal control, driver’s orientation and partnering with police are common among sampled SMEs, collaboration with partners, specifically with those along transport route, is unique to only one of the SMEs. This study contributes to both the literature and practice of supply chain risk management as it relates to road transportation risk management by being among the few studies that have investigated freight transport risk from an SME perspective.
本研究的主要目的是探讨中小企业如何管理货运风险。本研究基于基于或有资源的观点,即为了获得可持续的竞争优势,中小企业需要发展管理道路货运风险的能力。这些能力,与偶然资源为基础的观点一致,是管理道路货物运输风险的方法,需要许多独特的技能,知识和其他资源,与中小企业的规模和供应链环境相适应。为了达到本研究的目的,有必要通过中小企业的视角来进行本研究。在此过程中,本研究采用定性方法,以更深入地了解中小企业管理道路货物运输风险的方法。通过对四个案例公司的访谈收集数据,这些公司是使用方便和有目的的抽样策略选择的。调查结果表明,抽样的中小企业已具备管理道路运输相关风险的能力。虽然一些风险管理策略,如内部控制、司机导向和与警方合作,在抽样的中小企业中很常见,但与合作伙伴的合作,特别是与运输路线沿线的合作,只有一家中小企业是独特的。本研究对供应链风险管理的文献和实践都有贡献,因为它涉及道路运输风险管理,是为数不多的从中小企业角度调查货运风险的研究之一。
{"title":"SME APPROACH TO ROAD TRANSPORTATION RISK MANAGEMENT: EVIDENCE FROM NIGERIA","authors":"I. Ali, A. Hird, Muhammad Tanko, R. Whitfield","doi":"10.2495/ut180041","DOIUrl":"https://doi.org/10.2495/ut180041","url":null,"abstract":"The main objective of this study is to investigate how SMEs manage freight transport risk. This study builds on the argument from the contingent resources-based view that, for sustainable competitive advantage, SMEs need to develop capabilities to manage road freight transport risk. These capabilities, consistent with the contingent resource-based view, are approaches in managing road freight transport risk which needs to be lots of unique skills, knowledge and other resources that are commensurate to both the size and the supply chain environment of the SME. To achieve the objective of this study, it is deemed necessary to carry out this research through the lens of SMEs. In doing so, this study adopts a qualitative approach to gain a deeper understanding of SMEs’ approach to managing road freight transport risk. Data were collected through interviews from four case companies that were selected using a convenient and purposive sampling strategy. Findings indicated that the sampled SMEs have developed capabilities for managing road transport-related risk. While some of the risk management strategies such as internal control, driver’s orientation and partnering with police are common among sampled SMEs, collaboration with partners, specifically with those along transport route, is unique to only one of the SMEs. This study contributes to both the literature and practice of supply chain risk management as it relates to road transportation risk management by being among the few studies that have investigated freight transport risk from an SME perspective.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130515330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
LANDUSE PLANNING FOR SOCIAL INCLUSION: AN ANALYSIS OF BANGALORE, INDIA 社会包容的土地利用规划:对印度班加罗尔的分析
Pub Date : 2018-09-19 DOI: 10.2495/ut180141
G. Ghosh
This paper analyses the spatial plan/landuse plan of Bangalore for its effectiveness in bringing about social inclusion. The concept of social inclusion has been broadly based on the framework of Amartya Sen’s theory of entitlement. Hence the paper adapts the definition of social inclusion as a function of access to social activities like employment, education, healthcare and leisure. Accessibility as a function of access to jobs is chosen as the indicator for evaluating social inclusion. The spatial plan of Bangalore, the Revised Master Plan 2015 (prepared in 2007) has been discussed here. The metropolitan regions plan has been evaluated at the composite level to arrive at appropriate landuse planning policy responses for social inclusion.
本文分析了班加罗尔的空间规划/土地利用规划在实现社会包容方面的有效性。社会包容的概念广泛地建立在阿马蒂亚·森的权利理论框架之上。因此,本文将社会包容的定义调整为获得就业、教育、医疗保健和休闲等社会活动的功能。可及性作为获得工作机会的函数被选为评价社会包容的指标。这里讨论了班加罗尔的空间规划,修订后的2015年总体规划(2007年编制)。在综合水平上对都市地区计划进行了评估,以得出适当的土地利用规划政策,以促进社会包容。
{"title":"LANDUSE PLANNING FOR SOCIAL INCLUSION: AN ANALYSIS OF BANGALORE, INDIA","authors":"G. Ghosh","doi":"10.2495/ut180141","DOIUrl":"https://doi.org/10.2495/ut180141","url":null,"abstract":"This paper analyses the spatial plan/landuse plan of Bangalore for its effectiveness in bringing about social inclusion. The concept of social inclusion has been broadly based on the framework of Amartya Sen’s theory of entitlement. Hence the paper adapts the definition of social inclusion as a function of access to social activities like employment, education, healthcare and leisure. Accessibility as a function of access to jobs is chosen as the indicator for evaluating social inclusion. The spatial plan of Bangalore, the Revised Master Plan 2015 (prepared in 2007) has been discussed here. The metropolitan regions plan has been evaluated at the composite level to arrive at appropriate landuse planning policy responses for social inclusion.","PeriodicalId":315494,"journal":{"name":"Urban Transport XXIV","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128222585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Urban Transport XXIV
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1