Publications
Change search
Refine search result
1 - 16 of 16
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1.
    Abadir Guirgis, Georg
    et al.
    Swedish National Road and Transport Research Institute, Traffic and road users, Human-vehicle-transport system interaction.
    Peters, Björn
    Swedish National Road and Transport Research Institute, Traffic and road users, Human-vehicle-transport system interaction.
    Lidström, Mats
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Lokförarutbildning i Sverige: simulatoranvändning och ERTMS2014Report (Other academic)
    Abstract [en]

    This report, which provides an overview of the compulsory basic training for train drivers in Sweden, highlights the occurrence of simulator-based training in education, along with the training efforts being made with regards to the future introduction of ERTMS/ETCS. The report also shows the possibilities and limitations of increased use of simulators in driver training and describes the most important governing documents for train drivers and train driver training. Furthermore, the Swedish Transport Agency curriculum for train driver licenses is presented along with the institutions engaged in basic education, training and examination of train driver’s. Also, the Swedish Transport Administration’s E-learning tool for ERTMS, the ERSA-simulator and company specific ERTMS education at SJ and Green Cargo are described. Moreover, Swedish train companies’ and educators’ current use and future needs of simulators for train driver training were examined. Examples from other domains where simulators are used in a training context are also presented.

  • 2.
    Andersson, Anders
    et al.
    Swedish National Road and Transport Research Institute, Traffic and road users, Driving Simulation and Visualization.
    Lidström, Mats
    Peters, Björn
    Swedish National Road and Transport Research Institute, Traffic and road users, Driver and vehicle.
    Rosberg, Tomas
    Swedish National Road and Transport Research Institute, Infrastructure, Pavement Technology.
    Thorslund, Birgitta
    Swedish National Road and Transport Research Institute, Traffic and road users, Driver and vehicle.
    Framtagning av loktågsmodell för VTI:s tågsimulator2017Report (Other academic)
    Abstract [en]

    Allowing higher speeds for freight trains would provide opportunities for a higher prioritization in the traffic flow by rail traffic management, which in itself is a capacity gain and should generate better flows and higher capacity on the Swedish rail network, especially on the major railways. Simulators are an effective and safe way to investigate the effects of changes in both driver behavior and capacity.

    The purpose of this project was to create capacity-enhancing opportunities and actions by developing a freight train simulator and investigating its possible application areas. The aim of the project was to provide a freight train simulator, consisting of a locomotive and a number of wagons, which can be used in studies to increase capacity through, for example, optimized speed, and thus changing braking profiles, for long trains. The project has delivered knowledge of new test methods, a freight train simulator and a software platform for further testing.

    The project was conducted in three successive stages. In the first phase, a pilot study was carried out with drivers, operators and problem owners, who gave the researchers an understanding of the driving environment. In addition, some of the data needed for the development of the freight train simulator was collected. In the second phase, a freight train (software and hardware) model was developed. Stage three was a validation study together with drivers.

    A Traxx model driver console was purchased from a German manufacturer. The vehicle model was developed from a single unit, Regina type (motorcar train), into a combination of several units. The train in the simulator consists of one or more locomotives and a number of wagons with a total length of up to 750 meters. A locomotive of Traxx model is used. For each device, locomotive and wagon, data is required: length, weight, load, brake, roll and air resistance. In addition, information about noise, driving, braking (re-electrical braking and conventional pneumatic brake) (P-brake), cab equipment and more are added. Currently, the track between Falköping - Jönköping - Forserum is modelled and will be used for ATC trains. The model is configurable using combinations of a locomotive (Traxx) and, currently, four different types of wagons. These can be linked in different combinations.

    Some applications that were discussed at the start of the project were, on the one side, those that could naturally be linked to longer and heavier trains, and, on the other, the ideas that arose because of the equipment purchased. At the Transport Administration winter meeting, a workshop was conducted where further uses were discussed. Among these are applications within education, energy efficient driving or design. Education and certain types of studies could be performed with the existing locomotive model, while others require either validation of parameters or some further development of the model.

    The project has provided knowledge of new test methods, this research report and a product in the form of a freight train simulator and software platform for further testing. The project has also delivered a national resource of simulator software. The software provides for cost-effective testing activities in the freight train domain. A freight train simulator has been developed, which will be valuable as a demonstration tool as well as a platform for training,

  • 3.
    Bolling, Anne
    et al.
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Jansson, Jonas
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Genell, Anders
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation. Swedish National Road and Transport Research Institute, Society, environment and transport, Environment.
    Hjort, Mattias
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Lidström, Mats
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Nordmark, Staffan
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Palmqvist, Göran
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Sehammar, Håkan
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Sjögren, Leif
    Swedish National Road and Transport Research Institute, Infrastructure, Infrastructure maintenance.
    Ögren, Mikael
    Swedish National Road and Transport Research Institute, Society, environment and transport, Environment.
    SHAKE - an approach for realistic simulation of rough roads in a moving base driving simulator2010In: Trends in driving simulation design and experiments: proceedings of the driving simulation conference Europe 2010, Arcueil: Institut national de recherche sur les transports et leur securite, INRETS , 2010, p. 135-143Conference paper (Refereed)
    Abstract [en]

    With today’s advanced measurement equipment for measuring roads, it is possible to measure road geometry at high precision within a large span of wavelengths. Detailed information about the roads longitudinal and lateral profile, including macro texture, would in theory be sufficient for a realistic reproduction of road induced vibration and noise in a driving simulator. Especially, it would be possible to create a direct connection between the visual information of the road condition and the ride experience, which would increase the level of realism in the simulation. VTI has during three years performed an internal project called SHAKE with the aim to develop and implement models in VTI driving simulator III that use measured road data for generating realistic vibrations and audible road noise connected to the visual impression presented on the projection screen. This has indeed resulted in an more realistic driving experience, and a validation study with test persons driving both in the simulator and in the field has been undertaken. The OpenDRIVE standard is used as a framework for describing the road properties (e.g. visual, vibrations and noise). For this purpose some augumentations to the OpenDRIVE standard had to be made. This paper describes the technical implementations in the driving simulator, along with results from test drives on the implemented road sections

  • 4.
    Bolling, Anne
    et al.
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Lidström, Mats
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Hjort, Mattias
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Nordmark, Staffan
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Sehammar, Håkan
    Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle technology and simulation.
    Sjögren, Leif
    Swedish National Road and Transport Research Institute, Infrastructure, Infrastructure maintenance.
    Genell, Anders
    Swedish National Road and Transport Research Institute, Society, environment and transport, Environment.
    Sörensen, Gunilla
    Swedish National Road and Transport Research Institute, Traffic and road users, Traffic safety, society and road-user.
    Improving the realism in the VTI driving simulators: Shake final report2012Report (Other academic)
    Abstract [en]

    The Swedish Road and Transport Research Institute (VTI) has three advanced moving base driving simulators. The aim of this project was to develop and implement new models concerning vibration, noise and graphics in order to improve the realism in the simulators. Moreover, a validation study was to be conducted.

    Within the frame of the project the following were achieved:

    • improvement of the tyre/road vibration models,
    • •improvement of the motion system by changing the rotation centre,
    • •improvement of the noise module facilitating reproduction of noise from tyre/road,
    • •synchronization of the impressions from graphics, noise and vibrations caused by the road surface.

    The validity of the models was tested in the VTI Simulator III. Statistical testing of differences between the car and the simulator indicated absolute validity for the subjective ratings of evenness and noise level and the objective measure speed, with the exception of areas surrounding speed limit signs where only relative validity was found. Relative validity was also indicated for the variable overall comfort. The results from the different validations show that the improvements have been successful and the driver in the simulator can now see, hear and feel the sensation of any road surface irregularities exactly when the wheels hit that part of the road. However, several improvements in the simulator models can still be desired.

  • 5.
    Laurell, Hans
    et al.
    Swedish National Road and Transport Research Institute.
    Lidström, Mats
    Swedish National Road and Transport Research Institute.
    Moren, Bertil
    Swedish National Road and Transport Research Institute.
    Nordmark, Staffan
    Swedish National Road and Transport Research Institute.
    The use of simulators for studies of driver performance1987Report (Other academic)
  • 6.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Aircraft rolling resistance in loose dry snow: A theoretical analysis1979Report (Other academic)
  • 7.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Utveckling av körsimulator: Delrapport: Hybriddatorprogram för bilens longitudinella dynamik1976Report (Other academic)
  • 8.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Vältningsstabilitet för tankfordon - med och utan längsgående skvalpskott1977Report (Other academic)
  • 9.
    Lidström, M
    et al.
    Swedish National Road and Transport Research Institute.
    Ohlsson, E
    Swedish National Road and Transport Research Institute.
    Dubbstorlekens inverkan på vägslitage och väggrepp: Värdering av erfarenheter i Frankrike och USA1981Report (Other academic)
  • 10.
    Lidström, M
    et al.
    Swedish National Road and Transport Research Institute.
    Turbell, T
    Swedish National Road and Transport Research Institute.
    Vägräcken: Litteraturstudie rörande betongräcken och praktiska prov med betongräcket Tric-Bloc1978Report (Other academic)
  • 11.
    Lidström, Mats
    Swedish National Road and Transport Research Institute.
    Utveckling av körsimulatorns visuella system för utprovning av informationsteknisk utrustning i trafikmiljön1990Report (Other academic)
  • 12.
    Nordmark, Staffan
    et al.
    Swedish National Road and Transport Research Institute.
    Jansson, Håkan
    Swedish National Road and Transport Research Institute.
    Lidström, Mats
    Swedish National Road and Transport Research Institute.
    Palmkvist, Göran
    Swedish National Road and Transport Research Institute.
    A moving base driving simulator with wide angle visual system: prepared for the TRB conference session on "Simulation and instrumentation for the 80s", 64th Annual Meeting, Transportation Research Board, 14-18 January 1985, Washington D.C.1986Report (Other academic)
  • 13.
    Ohlsson, E
    et al.
    Swedish National Road and Transport Research Institute.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Funktionsprovning av dubbdäck: Förundersökning av möjligheterna att kontrollera dubbdäcks vägslitage och väggrepp1980Report (Other academic)
  • 14.
    Ohlsson, E
    et al.
    Swedish National Road and Transport Research Institute.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Möjligheter att inom Norden enhetligt prova dubbdäcks väggrepp1983Report (Other academic)
  • 15.
    Ohlsson, E
    et al.
    Swedish National Road and Transport Research Institute.
    Lidström, M
    Swedish National Road and Transport Research Institute.
    Samband mellan linjeföring och däckslitage: PM 1982-04-301982Report (Other academic)
  • 16.
    Törnros, Jan
    et al.
    Swedish National Road and Transport Research Institute.
    Jansson, Håkan
    Swedish National Road and Transport Research Institute.
    Laurell, Hans
    Swedish National Road and Transport Research Institute.
    Lidström, Mats
    Swedish National Road and Transport Research Institute.
    Moren, Bertil
    Swedish National Road and Transport Research Institute.
    Nordmark, Staffan
    Swedish National Road and Transport Research Institute.
    Palmkvist, Göran
    Swedish National Road and Transport Research Institute.
    The VTI driving simulator: Driver performance applications (Reprint from: Simulation in traffic systems - human aspects. Workshop, June 3-4, 1988, Bremen. Commission of the European Communities)1988Report (Other academic)
1 - 16 of 16
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf