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Snelder, M. (author), Araghi, Y. (author), Ashari, B. (author), Charoniti, E. (author), Klunder, G.A. (author), Sterkenburg, R.P. (author), van der Tuin, M.S. (author), Spruijtenburg, S.D. (author), Kochan, B. (author), Bellemans, T. (author), de Romph, E. (author)De grote steden en regio’s in Nederland gebruiken verkeersmodellen om inzicht te krijgen in het effect van diverse ontwikkelingen en interventies. Met name voor de onderbouwing van grotere investeringen spelen deze modellen een zeer belangrijke rol. De huidige geaggregeerde modellen krijgen echter steeds meer moeite met de veranderingen die we...report 2021
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- Snelder, M. (author), Araghi, Y. (author), Ashari, B. (author), Charoniti, E. (author), Klunder, G.A. (author), Sterkenburg, R.P. (author), van der Tuin, M.S. (author), Spruijtenburg, S.D. (author), Kochan, B. (author), Bellemans, T. (author), de Romph, E. (author) report 2021
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- Snelder, M. (author), Araghi, Y. (author), Ashari, B. (author), Charoniti, E. (author), Klunder, G.A. (author), Sterkenburg, R.P. (author), van der Tuin, M.S. (author), Spruijtenburg, S.D. (author), Zhou, H. (author), Kochan, B. (author), Bellemans, T. (author), de Romph, E. (author) report 2021
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Faber, T. (author), Sharma, S. (author), Snelder, M. (author), Klunder, G.A. (author), Tavasszy, L.A. (author), van Lint, H. (author)Truck platooning is the application of cooperative adaptive cruise control where multiple trucks are electronically linked using vehicle-to-vehicle communication. Although truck platoons might bring fuel savings and emission reductions, their interactions with surrounding traffic and resulting impact on traffic operations and safety are not...article 2020
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Calvert, S.C. (author), Klunder, G.A. (author), Steendijk, J.L.L. (author), Snelder, M. (author)A Field-Operational-Test (FOT) with CACC vehicles and wireless communication with intelligent intersections on arterial roads was performed in autumn 2018, initiated by the Province of Noord-Holland in The Netherlands. The goal of the pilot was to demonstrate the feasibility of CACC platooning and V2I/I2V (infrastructure-tovehicle) communication...article 2020
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Klunder, G.A. (author), Taale, H. (author), Kester, L. (author), Hoogendoorn, S. (author)This paper describes a study which gives insight into the size of improvement that is possible with individual in-car routing advice based on the actual traffic situation derived from floating car data (FCD). It also gives an idea about the required penetration rate of floating car data needed to achieve a certain degree of improvement. The...article 2017
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Mahmod, M. (author), Jonkers, E. (author), Klunder, G.A. (author), Benz, T. (author), Winder, A. (author)Transport is an important source of air pollution and greenhouse gas emissions. Although the applications of information and communication technologies (ICTs) for transport, also known as intelligent transport systems, are seen as having great potential to help reduce emissions from road transport, their exact impact on CO<inf>2</inf> emissions...article 2015
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Klunder, G.A. (author), Taale, H. (author), Kester, L. (author), Hoogendoorn, S. (author)This paper introduces a topic which is of growing interest in the traffic control and management community, namely the relation between traffic data quality and the efficiency of traffic management. After some explanatory background and state of the art, it will become clear that no standard approach is available for traffic engineers to...conference paper 2014
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Klunder, G.A. (author), Stelwagen, U. (author), Taale, H. (author)This paper presents a macro emission module for macroscopic traffic models to be used for assessment of ITS and traffic management. It especially focuses on emission estimates for different intersection types. It provides emission values for CO, CO2, HC, NOx, and PM10. It is applied and validated for a macroscopic traffic model developed by the...conference paper 2013
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Klunder, G.A. (author), Jonkers, E. (author), Woldeab, Z.T. (author)This paper presents the in-car advisory system Connected Cruise Control. The system gives advice – which is determined in a central back office based on the traffic state – to the driver, in order to prevent or solve suboptimal traffic flow conditions. The system aims at optimal lane distribution in high flow conditions and a reduction of the...conference paper 2013
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Klunder, G.A. (author), Taale, H. (author)Dynamic traffic management and information is used by road operators in order to improve network utilisation, safety or the environment. Examples are influencing the traffic flow by influencing speeds, lane use, route choice or merging operations by employing variable message signs (VMS), Dynamic Route Information Panels (DRIPs), ramp metering...conference paper 2012
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- Klunder, G.A. (author), Jonkers, E. (author), Schakel, W.J. (author), van Arem, B. (author) conference paper 2011
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Klunder, G.A. (author), Jonkers, E. (author), Schakel, W. (author)A cooperative road-vehicle system is currently being developed, referred to as Connected Cruise Control (CCC). It provides an advice to the driver regarding speed, headway and lane in order to anticipate and eventually prevent congestion. This advice is determined in a back-office using real-time traffic simulation models that predict the...conference paper 2011
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Stelwagen, U. (author), de Lange, R. (author), Ligterink, N.E. (author), Klunder, G.A. (author), Bigazzi, A. (author), Duyzer, J.H. (author), van Baalen, J. (author), van Katwijk, R.T. (author), Kruithof, M.C. (author), van Ratingen, S. (author), Weststrate, J.H. (author), Wilmink, I.R. (author)In the worldwide efforts to reduce the emissions of greenhouse gasses in general and those emitted by vehicles in particular, vehicle emission monitoring is important. It provides accurate knowledge of real-world emissions of vehicles as input for vehicle emission models. Real-time emission monitoring along roadsides can be used in dedicated...conference paper 2010
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Pyykönen, P. (author), Molinier, M. (author), Klunder, G.A. (author), TNO Industrie en Techniek (author)The INTERSAFE-2 project aims to develop and demonstrate a Cooperative Intersection Safety System that is able to significantly reduce injury and fatal accidents at intersections. The cooperative sensor data fusion is based on state-of-the-art and advanced on-board sensors for object recognition and relative localisation, a standard navigation...conference paper 2010
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Klunder, G.A. (author), Wilmink, I.R. (author), TNO Bouw (author)This paper investigates the possibility to decide when to apply a (dynamic) traffic management measure to improve the air quality or reduce CO2 emissions, based on a limited set of (measured) data. It is expected that a combination of monitoring and modeling is needed for reliable air quality estimations. Improvements in traffic and emission...conference paper 2009
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Klunder, G.A. (author), Malone, K. (author), Mak, J. (author), Wilmink, I.R. (author), Schirokoff, A. (author), Sihvola, N. (author), Holmén, C. (author), Berger, A. (author), de Lange, R. (author), Roeterdink, W. (author), Kosmatopoulos, E. (author)The application of ITS is seen as very promising to address the negative consequences of road transport. However, the mechanisms which have an impact on the CO2 emissions are very complex, while not much about this is known from existing studies. Therefore, the EC commissioned this study, ‘Impact of Information and Communication Technologies on...report 2009
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TNO Defensie en Veiligheid (author), Feenstra, P.J. (author), Klunder, G.A. (author), Faber, F. (author), van der Horst, A.R.A. (author), Muizelaar, T.J. (author), Bie, J. (author), Paau, S. (author), Walta, L. (author), Dijkstra, A. (author)The main objective of the Transumo project Intelligent Vehicles was to use in-vehicle telematics as a breakthrough technology to improve the quality of travel and sustainable road traffic and to appreciate the potential of in-car telematics in terms of safety, throughput, reliability and environment. The subproject "Professional Pilot" is...report 2009
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Windhouwer, C.J. (author), Klunder, G.A. (author), Sanders, F.M. (author), TNO Bouw (author)The Decision Support System (DSS) Emergency Planning is designed for use in the event of sea or river flooding. It makes accessible all the information related to the decision whether to evacuate an area. An important factor in this decision is the time required for the evacuation. The model used by the DSS Emergency Planning system to estimate...conference paper 2005