Blar i SINTEF Open på forfatter "Södersten, Carl-Johan Hugo"

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    • A battery electric bus energy consumption model for strategic purposes: Validation of a proposed model structure with data from bus fleets in China and Norway 

      Hjelkrem, Odd Andre; Lervåg, Karl Yngve; Babri, Sahar; Lu, Chaoru; Södersten, Carl-Johan Hugo (Peer reviewed; Journal article, 2021)
      In this paper, an energy model for battery electric buses (Ebus) is proposed. The model is developed based on established models for longitudinal dynamics, using event-based low-frequency data. Since the energy model is ...

    • Mobile phone data in transportation research: methods for benchmarking against other data sources 

      Landmark, Andreas D.; Arnesen, Petter; Södersten, Carl-Johan Hugo; Hjelkrem, Odd Andre (Peer reviewed; Journal article, 2021)
      The ubiquity of personal cellular phones in society has led to a surging interest in using Big Data generated by mobile phones in transport research. Studies have suggested that the vast amount of data could be used to ...

    • Mobility Analytics - Undersøkelse av mobildata for Ruter AS 

      Arnesen, Petter; Landmark, Andreas D.; Hjelkrem, Odd Andre; Södersten, Carl-Johan Hugo (Prosjektnotat;N-07/19, Research report, 2019)
      Hovedhensikten i dette prosjektet har vært «å utforske analysemulighetene dataen fra teleoperatørene kan gi [Ruter], og sammenlikne kvaliteten på datagrunnlaget med dagens datagrunnlag fra reisevaneundersøkelsene (MIS)». ...

    • Sound signals to improve evacuation in road tunnels 

      Tronstad, Tron Vedul; Jenssen, Gunnar; Moscoso Paredes, Claudia Trinidad; Södersten, Carl-Johan Hugo; Zaikonnikov, Eugene (Peer reviewed; Journal article, 2021)
      Although visual signage is the most common means of evacuation support in road tunnel emergencies, these can be of little help when there is dense smoke product of a fire. In such cases, auditory messages can lead evacuees ...

    • TEAPOT. Summarizing the main findings of work package 1 and work package 2 

      Arnesen, Petter; Brunes, Morten Taraldsten; Schiess, Samuel; Seter, Hanne; Södersten, Carl-Johan Hugo; Bjørge, Nina Møllerstuen; Skjæveland, Arnlaug (SINTEF rapport;2022:00170, Research report, 2022)
      This project report is a collection of the work produced in work package 1 and work package 2 in the TEAPOT-project. The main objective of the TEAPOT project is to "Secure positioning for the future transport system under ...