首页 > 最新文献

2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)最新文献

英文 中文
Innovative counterarrangements to combat strategic behaviour case study: Network-based industries 对抗战略行为的创新对策案例研究:基于网络的行业
E. ten Heuvelhof, H. Stout
The results of institutional changes in the network-based industries are rather disappointing. One of the reasons for these disappointing results is the strategic behaviour of actors involved. It has turned out to be problematic to combat this behaviour by using traditional arrangements. This paper explores new innovative arrangements to combat strategic behaviour.
在以网络为基础的产业中,制度变革的结果相当令人失望。造成这些令人失望的结果的原因之一是相关参与者的战略行为。事实证明,通过传统的安排来对抗这种行为是有问题的。本文探讨了打击战略行为的创新安排。
{"title":"Innovative counterarrangements to combat strategic behaviour case study: Network-based industries","authors":"E. ten Heuvelhof, H. Stout","doi":"10.1109/INFRA.2008.5439625","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439625","url":null,"abstract":"The results of institutional changes in the network-based industries are rather disappointing. One of the reasons for these disappointing results is the strategic behaviour of actors involved. It has turned out to be problematic to combat this behaviour by using traditional arrangements. This paper explores new innovative arrangements to combat strategic behaviour.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124693501","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
Fallacies of technological determinism — Lessons for asset management 技术决定论的谬误——给资产管理的教训
A. Haider
Engineering asset lifecycle management is information intensive and represents a complex set of activities and processes. These processes generate enormous amount of data, which is captured both electronically and manually, in a variety of formats, shared among an assortment of off the shelf and customized operational and administrative systems, and communicated through a range of sources to an array of business stakeholders. Adoption of information systems for asset management should, therefore, not be treated as technical constructs. In fact, these are social systems, which influence and are influenced by their context. Critical aspects of information systems adoption are to account for organisational culture, social infrastructure, and skills set of employees, and to find the fit between asset lifecycle processes maturity and selected technologies. This paper reports on a case study of a public sector organisation that managing infrastructure assets in one of the largest Australian states. The case indicates that owing to a technologically deterministic view of information system adoption, the promise of an integrated view of asset lifecycle has resulted in a mere historical record of individual activities performed at each stage of lifecycle. The main impediment, among others, has been the fact that technology planning and implementation has been carried out independent of the context, as well as social, organisational, and technical maturity of the organisation.
工程资产生命周期管理是信息密集型的,代表了一组复杂的活动和过程。这些流程产生大量的数据,这些数据以各种格式通过电子和手动方式捕获,在各种现成的和定制的操作和管理系统之间共享,并通过一系列来源与一系列业务利益相关者进行交流。因此,采用信息系统进行资产管理不应被视为技术构想。事实上,这些都是社会系统,它们影响着环境,也受环境的影响。采用信息系统的关键方面是考虑到组织文化、社会基础设施和员工的技能集,并找到资产生命周期过程成熟度和所选技术之间的匹配。本文报告了一个公共部门组织的案例研究,该组织在澳大利亚最大的州之一管理基础设施资产。该案例表明,由于采用信息系统的技术确定性观点,对资产生命周期的综合观点的承诺导致了在生命周期的每个阶段执行的单个活动的仅仅历史记录。其中的主要障碍是,技术规划和实现是独立于环境,以及组织的社会、组织和技术成熟度而进行的。
{"title":"Fallacies of technological determinism — Lessons for asset management","authors":"A. Haider","doi":"10.1109/INFRA.2008.5439667","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439667","url":null,"abstract":"Engineering asset lifecycle management is information intensive and represents a complex set of activities and processes. These processes generate enormous amount of data, which is captured both electronically and manually, in a variety of formats, shared among an assortment of off the shelf and customized operational and administrative systems, and communicated through a range of sources to an array of business stakeholders. Adoption of information systems for asset management should, therefore, not be treated as technical constructs. In fact, these are social systems, which influence and are influenced by their context. Critical aspects of information systems adoption are to account for organisational culture, social infrastructure, and skills set of employees, and to find the fit between asset lifecycle processes maturity and selected technologies. This paper reports on a case study of a public sector organisation that managing infrastructure assets in one of the largest Australian states. The case indicates that owing to a technologically deterministic view of information system adoption, the promise of an integrated view of asset lifecycle has resulted in a mere historical record of individual activities performed at each stage of lifecycle. The main impediment, among others, has been the fact that technology planning and implementation has been carried out independent of the context, as well as social, organisational, and technical maturity of the organisation.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127192598","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
A real-life test bed for multi-agent monitoring of road network performance 多智能体监测路网性能的现实测试平台
J. Vrancken, M. S. Soares
This paper describes an approach to road network monitoring. The approach has the following components: a multi-agent hierarchical monitoring system in which the agents are network elements, such as crossings, road segments and routes, software engineering techniques to handle legacy sensors and to homogenize their heterogeneous data streams, distributed Kalman filtering to reduce sensor noise and a traffic simulation model to help in predicting future traffic states and to replace missing physical sensors. The approach has resulted in a real-life test bed for network performance monitoring in which various configurations of agents and various ways of distributed Kalman filtering can be tested. The current, still rather simple monitoring configuration is already in operational use for traffic management.
本文介绍了一种道路网络监测方法。该方法有以下组成部分:一个多智能体分层监控系统,其中智能体是网络元素,如十字路口、道路段和路线;处理遗留传感器并将其异构数据流均匀化的软件工程技术;分布式卡尔曼滤波以减少传感器噪声;以及一个交通模拟模型,以帮助预测未来的交通状态并取代缺失的物理传感器。该方法为网络性能监控提供了一个真实的测试平台,可以测试各种智能体配置和各种分布式卡尔曼滤波方法。目前,仍然相当简单的监控配置已经在交通管理中投入使用。
{"title":"A real-life test bed for multi-agent monitoring of road network performance","authors":"J. Vrancken, M. S. Soares","doi":"10.1504/IJCIS.2009.029114","DOIUrl":"https://doi.org/10.1504/IJCIS.2009.029114","url":null,"abstract":"This paper describes an approach to road network monitoring. The approach has the following components: a multi-agent hierarchical monitoring system in which the agents are network elements, such as crossings, road segments and routes, software engineering techniques to handle legacy sensors and to homogenize their heterogeneous data streams, distributed Kalman filtering to reduce sensor noise and a traffic simulation model to help in predicting future traffic states and to replace missing physical sensors. The approach has resulted in a real-life test bed for network performance monitoring in which various configurations of agents and various ways of distributed Kalman filtering can be tested. The current, still rather simple monitoring configuration is already in operational use for traffic management.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133411988","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: 5
Floating cranes for container handling 集装箱装卸用浮式起重机
B. Pielage, J. Rijsenbrij, H. Ligteringen
Floating cranes could be used to increase the berth capacity for the largest container vessels, making it possible to reduce the vessel berth time. By adding floating cranes on the waterside of a berthed container vessel, the berth productivity could be increased without disturbing the landside operations. Containers would be loaded directly into barges, which could transport the containers to an inland barge terminal. This would not only reduce the pressure on the deep sea terminals and connecting road infrastructure, but could possibly also reduce the total handling costs for containers to and from the hinterland. This paper presents the findings of a study focusing on the feasibility of such a floating crane concept. The paper discusses the conceptual design of the crane itself, as well as its integration in the current logistic processes and its potential market.
浮式起重机可以增加大型集装箱船舶的泊位容量,使船舶的停泊时间缩短成为可能。通过在靠泊集装箱船的水边加装浮式起重机,可以在不影响岸上作业的情况下提高靠泊效率。集装箱将直接装载到驳船上,驳船可以将集装箱运送到内陆驳船码头。这不仅可以减轻深海码头和连接道路基础设施的压力,而且还可能降低往返内地的集装箱的总处理成本。本文介绍了一项研究的结果,重点是这种浮动起重机概念的可行性。本文讨论了起重机本身的概念设计,以及它在当前物流流程中的集成和潜在的市场。
{"title":"Floating cranes for container handling","authors":"B. Pielage, J. Rijsenbrij, H. Ligteringen","doi":"10.1109/INFRA.2008.5439661","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439661","url":null,"abstract":"Floating cranes could be used to increase the berth capacity for the largest container vessels, making it possible to reduce the vessel berth time. By adding floating cranes on the waterside of a berthed container vessel, the berth productivity could be increased without disturbing the landside operations. Containers would be loaded directly into barges, which could transport the containers to an inland barge terminal. This would not only reduce the pressure on the deep sea terminals and connecting road infrastructure, but could possibly also reduce the total handling costs for containers to and from the hinterland. This paper presents the findings of a study focusing on the feasibility of such a floating crane concept. The paper discusses the conceptual design of the crane itself, as well as its integration in the current logistic processes and its potential market.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115313331","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: 11
Infrastructure governance policy for transition economy: The digital convergence case of China 转型经济的基础设施治理政策:中国的数字融合案例
Bao Xi, M. de Jong
This paper seeks to the industrial and technology policy choice in a transitional economy with some insights from constitutional and historical perspectives to develop a model for the policy analysis. By examing the previous empirical research and a China's digital convergence case study, the paper asks to what relevance constitutional choice and governance integration have effects on policy-making. The paper finds theories and case present the constitutional choice is the premise for policy making for industrial policy and technology policy, and the governance structure should be with a view to integration nor diversion, the industrial and technology policy should reflect the public value through a constitutional and institutional process, the choice of industrial policy or technology policy should have a historic view. This article embraces the model of industrial/technology policy, based on multi-perspective view for transitional economy.
本文试图从宪制和历史的角度对转型经济中的产业和技术政策选择进行分析,并建立政策分析模型。本文通过对以往实证研究和中国数字融合案例的分析,探讨宪政选择和治理整合对政策制定的影响。本文发现,理论和案例表明,产业政策和技术政策的立宪选择是政策制定的前提,治理结构应趋向于一体化而非分流,产业政策和技术政策应通过立宪和制度过程体现公共价值,产业政策和技术政策的选择应具有历史性。本文采用基于多视角的转型经济产业/技术政策模型。
{"title":"Infrastructure governance policy for transition economy: The digital convergence case of China","authors":"Bao Xi, M. de Jong","doi":"10.1109/INFRA.2008.5439581","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439581","url":null,"abstract":"This paper seeks to the industrial and technology policy choice in a transitional economy with some insights from constitutional and historical perspectives to develop a model for the policy analysis. By examing the previous empirical research and a China's digital convergence case study, the paper asks to what relevance constitutional choice and governance integration have effects on policy-making. The paper finds theories and case present the constitutional choice is the premise for policy making for industrial policy and technology policy, and the governance structure should be with a view to integration nor diversion, the industrial and technology policy should reflect the public value through a constitutional and institutional process, the choice of industrial policy or technology policy should have a historic view. This article embraces the model of industrial/technology policy, based on multi-perspective view for transitional economy.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128061328","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
Assessing bulk energy transport options by taking into account externality constraints 考虑外部性限制,评估大宗能源运输方案
A. Oudalov, M. Reza, L. Lave
This paper presents a method to compare and evaluate alternatives for bulk energy transport to meet evolving needs for electric energy consumption. In particular, it offers insight into the cost and environmental tradeoffs between mine mouth generation with electric transmission technologies and transporting primary energy resources with generation near the customer. A straightforward bulk energy transport model is constructed to address relevant combinations of environmental and other constraints, fuel and capital costs, and advanced technologies. The model uses a life cycle analysis framework and transforms externalities in dollars to compute social as well as private costs. Uncertainties are explored in a sensitivity analysis. The best alternative for bulk energy transport depends on the amount of energy to be transported, the distance, the initial energy source, existing infrastructure, and externalities such as air pollution, safety, noise, and electromagnetic fields.
本文提出了一种方法来比较和评估替代大宗能源运输,以满足不断变化的电力能源消耗需求。特别是,它提供了对矿井口发电与电力传输技术之间的成本和环境权衡的见解,并与客户附近的发电一起运输一次能源。构建了一个简单的大宗能源运输模型,以解决环境和其他限制因素、燃料和资本成本以及先进技术的相关组合问题。该模型使用生命周期分析框架,并将外部性转换为美元,以计算社会和私人成本。在敏感性分析中探讨了不确定性。大宗能源运输的最佳替代方案取决于要运输的能源数量、距离、初始能源来源、现有基础设施以及空气污染、安全、噪音和电磁场等外部性。
{"title":"Assessing bulk energy transport options by taking into account externality constraints","authors":"A. Oudalov, M. Reza, L. Lave","doi":"10.1109/INFRA.2008.5439651","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439651","url":null,"abstract":"This paper presents a method to compare and evaluate alternatives for bulk energy transport to meet evolving needs for electric energy consumption. In particular, it offers insight into the cost and environmental tradeoffs between mine mouth generation with electric transmission technologies and transporting primary energy resources with generation near the customer. A straightforward bulk energy transport model is constructed to address relevant combinations of environmental and other constraints, fuel and capital costs, and advanced technologies. The model uses a life cycle analysis framework and transforms externalities in dollars to compute social as well as private costs. Uncertainties are explored in a sensitivity analysis. The best alternative for bulk energy transport depends on the amount of energy to be transported, the distance, the initial energy source, existing infrastructure, and externalities such as air pollution, safety, noise, and electromagnetic fields.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125898339","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
Container Transferium Rotterdam 鹿特丹集装箱公司
D. W. Froeling, M. van Schuylenburg, R. Groenveld, P. Taneja
Although most of the congestion is caused by commuters in the rush hours, the continuing growth in container traffic in the Port of Rotterdam is also contributing to the traffic-jams. Long traffic-jams on the main access road A15 to the port and at the sea terminals result in long transport times and an unreliable delivery of the cargo. A Container Transferium situated in the direct hinterland of the Port of Rotterdam is a new logistical concept which allows for large numbers of containers to be transferred by inland vessels in a single movement from the sea terminals at the Maasvlakte to the Transferium and vice versa. The Transferium can lead to an improved reliability thanks to a better planning of the inland ships or ¿shuttles¿ and a better handling of the trucks, which have no longer to deal with traffic-jams en route to sea terminals. The improved reliability is very important for the Container Transferium, and helps to justify the costs of the extra handling per container. The paper evaluates the potential of this new hinterland transport concept for the Port of Rotterdam.
虽然大部分交通堵塞是由上下班高峰期的通勤者造成的,但鹿特丹港集装箱运输量的持续增长也是造成交通堵塞的原因之一。通往港口的主要通道A15和海运码头的交通堵塞导致运输时间长,货物交付不可靠。位于鹿特丹港直接腹地的集装箱转运站是一个新的物流概念,它允许大量集装箱通过内陆船只在一次运动中从Maasvlakte的海运码头转移到Transferium,反之亦然。由于对内河船只或“穿梭”的更好规划,以及对卡车的更好处理,Transferium可以提高可靠性,因为卡车在前往海运码头的途中不再需要处理交通堵塞。可靠性的提高对集装箱转运非常重要,并有助于证明每个集装箱的额外处理成本。本文评估了鹿特丹港这种新的内陆运输概念的潜力。
{"title":"Container Transferium Rotterdam","authors":"D. W. Froeling, M. van Schuylenburg, R. Groenveld, P. Taneja","doi":"10.1109/INFRA.2008.5439632","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439632","url":null,"abstract":"Although most of the congestion is caused by commuters in the rush hours, the continuing growth in container traffic in the Port of Rotterdam is also contributing to the traffic-jams. Long traffic-jams on the main access road A15 to the port and at the sea terminals result in long transport times and an unreliable delivery of the cargo. A Container Transferium situated in the direct hinterland of the Port of Rotterdam is a new logistical concept which allows for large numbers of containers to be transferred by inland vessels in a single movement from the sea terminals at the Maasvlakte to the Transferium and vice versa. The Transferium can lead to an improved reliability thanks to a better planning of the inland ships or ¿shuttles¿ and a better handling of the trucks, which have no longer to deal with traffic-jams en route to sea terminals. The improved reliability is very important for the Container Transferium, and helps to justify the costs of the extra handling per container. The paper evaluates the potential of this new hinterland transport concept for the Port of Rotterdam.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126377949","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: 6
A review of complementarity problems for the design and analysis of infrastructure 基础设施设计与分析中的互补性问题综述
Scott Cunningham
Complementarity problems are a class of optimization problems which widely pervade infrastructure systems. Complementarity problems capture the concept of network and system equilibrium without the use of a mono-objective function. As a result these problems are useful for modeling infrastructure systems subject to use by actors with varied interests and objectives. Complementarity problems have been applied to both technical as well as economic systems. As such complementarity problems are particularly well-suited for modeling mixed or socio-technical systems. This paper provides a brief tutorial on complementarity problems, reviews the application literature on these problems, provides a working example in the context of networked infrastructure, and concludes with an agenda for future research.
互补问题是一类广泛存在于基础设施系统中的优化问题。互补性问题在不使用单目标函数的情况下捕获网络和系统平衡的概念。因此,这些问题对于基础设施系统的建模非常有用,这些基础设施系统将被具有不同兴趣和目标的参与者使用。互补性问题既适用于技术系统,也适用于经济系统。因此,互补性问题特别适合于对混合系统或社会技术系统进行建模。本文简要介绍了互补性问题,回顾了这些问题的应用文献,提供了一个在网络基础设施背景下的工作示例,并总结了未来的研究议程。
{"title":"A review of complementarity problems for the design and analysis of infrastructure","authors":"Scott Cunningham","doi":"10.1109/INFRA.2008.5439649","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439649","url":null,"abstract":"Complementarity problems are a class of optimization problems which widely pervade infrastructure systems. Complementarity problems capture the concept of network and system equilibrium without the use of a mono-objective function. As a result these problems are useful for modeling infrastructure systems subject to use by actors with varied interests and objectives. Complementarity problems have been applied to both technical as well as economic systems. As such complementarity problems are particularly well-suited for modeling mixed or socio-technical systems. This paper provides a brief tutorial on complementarity problems, reviews the application literature on these problems, provides a working example in the context of networked infrastructure, and concludes with an agenda for future research.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123254307","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
Stress induced degradation dynamics in complex networks 复杂网络中应力诱导的退化动力学
M. Schlapfer, S. Dietz, Manuel Kaegi
Wide-area breakdowns of infrastructure networks often result from an initial, relatively slow system degradation that eventually evolves into a fast and uncontrollable failure propagation sequence, as has been observed on cascading line outages within electric power grids. In order to study the global dynamics of such failure processes in complex networks we introduce a generic model which considers two stress induced component outage types differing from each other in their time-scale. In the first case the failure is due to an increase in the nodal stress above a critical level and occurs after a small time delay. In analogy to an accelerated ageing process, the second failure type takes the whole history of stress into account. The two failure modes are coupled by simple differential equations. The focus of this paper is set on the influence of different topologies on the progression of the two failure types in time and on the resulting node outage sequence leading to network collapse. Furthermore, the importance of the different model parameters are discussed.
基础设施网络的广域故障通常是由一个初始的、相对缓慢的系统退化导致的,最终演变成一个快速的、不可控的故障传播序列,正如在电网内的级联线路中断中所观察到的那样。为了研究复杂网络中这种失效过程的全局动力学,我们引入了一个通用模型,该模型考虑了在时间尺度上彼此不同的两种应力引起的部件中断类型。在第一种情况下,破坏是由于节点应力增加到临界水平以上,并在一小段时间延迟后发生。与加速老化过程类似,第二种破坏类型考虑了整个应力历史。两种失效模式通过简单的微分方程耦合。本文的重点是不同的拓扑结构对两种故障类型在时间上的进展的影响,以及由此导致的节点中断顺序导致网络崩溃。此外,还讨论了不同模型参数的重要性。
{"title":"Stress induced degradation dynamics in complex networks","authors":"M. Schlapfer, S. Dietz, Manuel Kaegi","doi":"10.1109/INFRA.2008.5439601","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439601","url":null,"abstract":"Wide-area breakdowns of infrastructure networks often result from an initial, relatively slow system degradation that eventually evolves into a fast and uncontrollable failure propagation sequence, as has been observed on cascading line outages within electric power grids. In order to study the global dynamics of such failure processes in complex networks we introduce a generic model which considers two stress induced component outage types differing from each other in their time-scale. In the first case the failure is due to an increase in the nodal stress above a critical level and occurs after a small time delay. In analogy to an accelerated ageing process, the second failure type takes the whole history of stress into account. The two failure modes are coupled by simple differential equations. The focus of this paper is set on the influence of different topologies on the progression of the two failure types in time and on the resulting node outage sequence leading to network collapse. Furthermore, the importance of the different model parameters are discussed.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131676574","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: 11
Transferring transmission pricing principles from electricity to natural gas 将输电定价原则从电力转移到天然气
C. Unsihuay-Vila, L. Olmos, I. Pérez-Arriaga
This paper discusses the application of several electricity transmission cost allocation methods to compute natural gas transmission tariffs. Cost allocation methods that have been implemented include four of the most relevant transmission cost allocation methods that have been considered in the electricity sector. These are analyzed both qualitatively and quantitatively. In order to do this, equations modeling the flow of gas in transmission networks have been formulated and solved. Cost allocation principles applied are the same used in electricity. Numerical results corresponding to a 12-node gas network are presented and discussed. Based on this analysis, the paper concludes that transferring some of the methodologies applied in electricity transmission to gas leads to satisfactory results.
本文讨论了几种输电成本分摊方法在计算天然气输电电价中的应用。已经实施的成本分配方法包括电力部门考虑的四种最相关的传输成本分配方法。这些都进行了定性和定量分析。为了做到这一点,建立并求解了输电网中气体流动的方程。所采用的成本分配原则与电力相同。给出并讨论了一个12节点燃气网络的数值结果。在此基础上,本文得出结论,将电力传输中的一些方法转化为天然气可以取得令人满意的效果。
{"title":"Transferring transmission pricing principles from electricity to natural gas","authors":"C. Unsihuay-Vila, L. Olmos, I. Pérez-Arriaga","doi":"10.1109/INFRA.2008.5439606","DOIUrl":"https://doi.org/10.1109/INFRA.2008.5439606","url":null,"abstract":"This paper discusses the application of several electricity transmission cost allocation methods to compute natural gas transmission tariffs. Cost allocation methods that have been implemented include four of the most relevant transmission cost allocation methods that have been considered in the electricity sector. These are analyzed both qualitatively and quantitatively. In order to do this, equations modeling the flow of gas in transmission networks have been formulated and solved. Cost allocation principles applied are the same used in electricity. Numerical results corresponding to a 12-node gas network are presented and discussed. Based on this analysis, the paper concludes that transferring some of the methodologies applied in electricity transmission to gas leads to satisfactory results.","PeriodicalId":207041,"journal":{"name":"2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121132641","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
期刊
2008 First International Conference on Infrastructure Systems and Services: Building Networks for a Brighter Future (INFRA)
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:604180095
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