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  • 1.
    Andersson, Evert
    et al.
    KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics. KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Nelldal, Bo-Lennart
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics. KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Extra wide-body passenger trains in Sweden2001Conference paper (Refereed)
  • 2.
    Dziekan, Katrin
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics, Traffic and Logistics.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics, Traffic and Logistics.
    Dynamic At-stop Real-time Information Displays for Public Transport: Effects on Customers2007In: Transportation Research Part A: Policy and Practice, ISSN 0965-8564, E-ISSN 1879-2375, Vol. 41, no 6, p. 489-501Article in journal (Refereed)
    Abstract [en]

    Dynamic at-stop real-time information displays are becoming more and more ubiquitous in modern public transport. Reactions and attitudes towards these systems are very positive. But there is a need to provide a comprehensive framework of the possible effects that these kinds of displays can have on customers. The seven main effects described in this paper are: (A) reduced wait time, (B) positive psychological factors, such as reduced uncertainty, increased ease-of-use and a greater feeling of security, (C) increased willingness-to-pay, (D) adjusted travel behaviour such as better use of wait time or more efficient travelling, (E) mode choice effects, (F) higher customer satisfaction and finally (G) better image. Two studies are presented in this paper. Study I supports and proves that perceived wait times can be reduced by 20% by employing a before-after implementation evaluation study with questionnaires on a tramline. Study II shows the effects of real-time displays on behaviour in the form of adjusted walking speeds, by using a behaviour observation method in a subway station. The effect framework does not claim completeness and many effects are related to each other. However, the framework is a useful basis for designing evaluation studies and provides arguments in favour of at-stop real-time information displays.

  • 3. Dziekan, Katrin
    et al.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Spielen IT-Anwendungen im ÖPNV überhaupt eine Rolle für den Kunden?2005In: Internationales Verkehrswesen, ISSN 0020-9511, Vol. 57, no 12, p. 566-567Article in journal (Refereed)
  • 4.
    Fröidh, Oskar
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics. KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Jansson, Kjell
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics. KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics. KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Kollektivtrafik värd priset för integrerad arbetsmarknad, fallstudie Mälardalen2007Report (Other academic)
  • 5.
    Fröidh, Oskar
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Do regional and interregional travelers prefer trains or buses? - Evidence from Blekinge, Sweden2012Report (Other academic)
  • 6.
    Fröidh, Oskar
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301), Traffic and Logistics (closed 20110301). KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301), Traffic and Logistics (closed 20110301). KTH, School of Engineering Sciences (SCI), Centres, The KTH Railway Group.
    Resandet längs Blekinge kustbana före, under och efter elektrifieringen2009Report (Other academic)
  • 7.
    Fröidh, Oskar
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Andersson, Evert
    KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering, Rail Vehicles.
    Green Train concept and interior design2014In: International Journal of Rail Transportation, ISSN 2324-8378, Vol. 2, no 1, p. 28-39Article in journal (Refereed)
    Abstract [en]

    In the Green Train research programme, the objective is to develop an attractive trainconcept in the form of a concept proposal based on economic assessments. Green Trainis to be an attractive express train for both business and leisure-time travellers. Highstandards of comfort can be motivated by passengers’ willingness to pay. One fundamentalidea is the wide carbody for services in Scandinavia to achieve lower total costsfor train traffic than a carbody with a normal, quite narrow European continentalprofile. The trains are thereby made shorter and 2 + 3 seating arrangements areoptimised for optimal comfort. Another principle is that the train must be designedto allow punctual station stops, also during periods of peak load. Boarding andalighting must take place within very tight margins, which means that doors, entrancesand luggage racks must be in well-considered locations and correctly dimensioned.

  • 8.
    Fröidh, Oskar
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Warg, Jennifer
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Green Train: Comfort evaluation of active secondary suspension2013Report (Other academic)
    Abstract [en]

    One of the ideas selected for development in the Green Train research and development programme is active secondary suspension. Bombardier Transportation, Sweden, has with support of KTH designed and tested both active lateral suspension (ALS) and active vertical suspension (AVS) that can improve the ride comfort and make higher speeds possible on existing tracks. The two active suspension systems were evaluated with passengers to allow KTH Railway Group to capture their perceived differences in ride comfort.

    Our conclusion is that active secondary suspension (ALS/AVS) improves perceived comfort and makes it easier for passengers to move about the train while it is motion while an increase in speed (from category B to category C) has an opposite effect of approximately the same magnitude. This shows that active secondary suspension can contribute to permitting higher speeds on conventional lines with imperfect track geometry.

    The higher uncompensated lateral force on bends resulting from higher speeds (category C), however, makes it significantly more difficult to move about the train for travellers with reduced mobility and this needs to be taken into consideration.

  • 9. Förstberg, Johan
    et al.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Olsson, Camilla
    Visst skakar det – men vad märker tågresenärerna?2004Report (Other academic)
  • 10. Jansson, Kjell
    et al.
    Andreasson, Ingmar
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Transport Planning, Economics and Engineering.
    Public Transport in the Era of ITS: Forms of Public Transport2016In: MODELLING PUBLIC TRANSPORT PASSENGER FLOWS IN THE ERA OF INTELLIGENT TRANSPORT SYSTEMS: COST ACTION TU1004 (TRANSITS), Springer, 2016, p. 29-83Chapter in book (Refereed)
  • 11.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Altered states2005In: Railway Interiors International, 2005Chapter in book (Refereed)
  • 12.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301).
    Altered States2005In: Railway Interiors International, ISSN 1744-2281, p. 6-7Article in journal (Refereed)
  • 13.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Comfort and good driver behaviour in bus and rail services2009Conference paper (Other academic)
    Abstract [en]

    KTH  is  working  with  SL  and  bus  operators  to  penetrate  the role   of   the   driver's   behaviour   on   passenger's   perceived comfort.   We   measure   accelerations   and   do   simultaneous response  interviews  with  test  subjects.  We  will  try  to  find critical  levels  for  semi-static  acceleration,  jerks,  vibrations  and low-frequency accelerations. The latter causing motion sickness. This knowledge can be used for driver education and to design driver assistance tools

  • 14.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Direktbussar under Stockholmsförsöket: utvärdering med boende som pendlar, spårtrafikens och bussarnas trafikanter2006Report (Other academic)
  • 15.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Transport Planning, Economics and Engineering.
    Driving styles and the effect on passengers: - Developing ride comfort indicatorsManuscript (preprint) (Other academic)
    Abstract [en]

    Poor ride experience in principle leads to lower attractiveness of the public transportation system. How big is the divers’ role for bus and rail passengers’ perceived comfort and how much are they affected by various misbehaviors? Interviews showed that heavy braking and cornering forces, jerks as well as uneven speed affect passengers' comfort experience. 

  • 16.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Effektiva handikappreducerande fordon - järnvägsfordon som på ett ekonomiskt sätt reducerar tågresenärers handikapp. 2001Report (Other academic)
  • 17.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Effektiva Tågsystem – marknad, konkurrenskraft och trafikproduktion1997Report (Other academic)
  • 18.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    European High Speed Trains 1993 – a personal report of comfort and facts1994Report (Other academic)
  • 19.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Evaluation of Passenger Car Interiors – German InterRegio-cars, Norwegian InterCityEkspress and regional X10-trains1993Report (Other academic)
  • 20.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    EVALUATION OF PASSENGER TRAIN CONCEPTS – practical methods for measuring travellers’ preferences in relation to costs, 2000Conference paper (Refereed)
  • 21.
    Kottenhoff, Karl
    KTH, Superseded Departments, Infrastructure.
    Evaluation of passenger train concepts: Methods and results of measuring travellers' preferences in relation to cost1999Doctoral thesis, monograph (Other scientific)
    Abstract [en]

    Politicians would like the railways to help to solve futuretransport and environmental problems. People can travel to andfrom work and on business during the day on modern trains whichare faster than any other alternative on journeys ofintermediate length. Moreover, travelling times on comfortabletrains can be utilised more effectively than those in cars,buses and aircraft.

    One problem nowadays is that it is often difficult tooperate rail traffic with sufficient business profitability. Atthe same time, many people feel that travelling by train is tooexpensive. This is primarily due to the fact that it isexpensive to produce trains and rail traffic. In some cases,the railway has to reduce scale and, in many cases, trainservices must be made more attractive.

    This project aims to find means of reducing the cost andthereby the ticket price and, at the same time, enhance thelevel of attractiveness so that the profitability of therailways improves. This will enable rail traffic to expandunder its own steam(!) and play an increasinglyimportant part in the society of the future. This projectconcentrates on long-distance regional and inter-regional trainservices.

    One of the objectives in the KTH project entitled "Efficientpassenger trains for future passenger services", of which thisdissertation is a part, is "trains at half price". Thisobjective is thus interpreted as the new relationship betweenthe value of trains and the cost that can be obtained when thevalue increases and the cost level is reduced simultaneously.This project primarily investigates the importance of variouscharacteristics in passenger trains in terms of cost levels andthe way different timetable, comfort, on-board service andquality attributes are evaluated by passengers. By presentingthese evaluations in monetary terms, itis possible to comparethem with the corresponding cost.

     

  • 22.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Features for full Bus Rapid Transit: an option for Sweden and other countries?2010Conference paper (Other academic)
  • 23.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Forskning om BRT2010Conference paper (Refereed)
  • 24.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Framtida persontåg – fordonsegenskaper för ökad attraktivitet och effektivitet1994Report (Other academic)
  • 25.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Kollektivtrafiksatsningar i Stockholm – förstudie om attraktivitet och orienterbarhet2002Report (Other academic)
  • 26.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    När resenärerna själva får välja2011Conference paper (Refereed)
  • 27.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Passenger Preferences in Terms of Timetable, Comfort and On-Board Service Attributes on the X2000 - Evaluated Using a Stated-Preference.2000Report (Other academic)
  • 28.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Passenger Train Design for Increased Competitiveness1998In: Transportation Research Record, Vol. Volume 1623 / 1998, no Paper No. 98-03Article in journal (Refereed)
  • 29.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Persontrafik i mindre skala – var går gränsen?1996Report (Other academic)
  • 30.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Public transport congestion charging: the case of Stockholm2008In: Rail transport and the environment, meeting the challenge, CER 2008 , 2008Chapter in book (Refereed)
  • 31.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Regionaltåg är för obekväma2002In: Artikel i Moderm Järnväg, 2002Chapter in book (Refereed)
  • 32.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Resenärernas värdering av "Kustbussen" med tåginredning (del 2)1993Report (Other academic)
  • 33.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Train Interors and the value of space1994Conference paper (Other academic)
  • 34.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301), Traffic and Logistics (closed 20110301).
    Travel Increase and variation during bus and train periods2010Conference paper (Refereed)
  • 35.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Tåg eller buss med "tåginredning"?1994Report (Other academic)
  • 36.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Tågresenärers upplevelse av utrymme – Regressionsanalys av olika sittplatsegenskaper2001Report (Other academic)
  • 37.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Tågresenärers värdering av inredning och utrymme i fjärrtåg och lokaltåg – två intervjuundersökningar med stated-preference-metodik1994Report (Other academic)
  • 38.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Utvärdering av Bombardier dubbeldäckat tåg "Competence" – Resenärernas kvalitativa och kvantitativa värderingar av tvåvåningståget och dess inredning på olika linjer1999Report (Other academic)
  • 39.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Utvärdering av ny bred motorvagn – att sitta fem i bredd i Regina2002Report (Other academic)
  • 40.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Utvärdering av ny bred motorvagn – att sitta fem i bredd i Regina2002Report (Other academic)
  • 41.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Utvärdering av SJ’s experimentvagn B20 – Resenärers kvalitativa och kvantitativa preferenser av högkapacitetsvagn "IRmax" på olika linjer1998Report (Other academic)
  • 42.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Utvärdering av tyska och svenska InterRegiovagnar (1993/1995)1995Report (Other academic)
  • 43.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Vad är god kollektivtrafik?2011Conference paper (Refereed)
  • 44.
    Kottenhoff, Karl
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Varför behövs breda tåg?2001Article in journal (Refereed)
  • 45.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Andersson, Evert
    Attractive and Efficient Train Interiors, GRÖNA TÅGET2012Report (Other academic)
  • 46.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Andersson, Evert
    Attraktiv Passagerermiljö2012Conference paper (Other academic)
  • 47.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Andersson, Per Gunnar
    Bus Rapid Transit i Sverige?: Kunskapssammanställning med identifiering av forskningsfrågor2009Report (Other academic)
  • 48.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport Science, Traffic and Logistics.
    Andersson, Per Gunnar
    Bus Rapid Transit in Sweden?: Shortversion of a Swedish Prestudy2010Report (Other academic)
  • 49.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301), Traffic and Logistics (closed 20110301).
    Byström, Camilla
    KTH, School of Architecture and the Built Environment (ABE), Centres, Centre for Transport Studies, CTS.
    När resenärerna själva får välja2010Conference paper (Refereed)
  • 50.
    Kottenhoff, Karl
    et al.
    KTH, School of Architecture and the Built Environment (ABE), Transport and Economics (closed 20110301), Traffic and Logistics (closed 20110301).
    Byström, Camilla
    När resenärerna själva får välja: sammanställning av attityder, perceptioner och värderingar2010Report (Other academic)
12 1 - 50 of 68
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  • apa
  • ieee
  • modern-language-association-8th-edition
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  • en-GB
  • en-US
  • fi-FI
  • nn-NO
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