Research Output 1980 2019

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Conference article in proceedings
2019

Effect of Sulphur Content on Bunker Fuels Performance in the Medium-Speed Engine

Nyyssönen, S., Kajolinna, T., Kouva, M., Karvinen, E. & Nuottimäki, J., 2019, CIMAC Technical Paper Database. 450

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Sulfur
Engines
Engine cylinders
Ships
Scrubbers

Methane Catalyst Regeneration with Hydrogen Addition

Heikkilä, S., Sirviö, K., Niemi, S., Roslund, P., Lehtoranta, K., Pettinen, R., Vesala, H., Koponen, P., Kallinen, K., Maunula, T., Korpi, H. & Kortelainen, J., 2019, Meeting the Future of Combustion Engines: 29th CIMAC World Congress. 367

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Catalyst regeneration
Methane
Hydrogen
Exhaust gases
Catalysts

Particle and Gaseous Emissions from Marine Engines Utilizing Various Fuels and Aftertreatment Systems

Lehtoranta, K., Aakko-Saksa, P., Murtonen, T., Vesala, H., Kuittinen, N., Rönkkö, T., Ntziachristos, L., Karjalainen, P., Timonen, H. & Teinilä, K., 2019, CIMAC Technical Paper Database. 13 p. 399

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

engine
black carbon
particulate matter
biofuel
sulfur
2018

Analysis and comparison of energy efficiency of commercially available battery electric buses

Ranta, M., Pihlatie, M., Pellikka, A. P., Laurikko, J., Rahkola, P. & Anttila, J., 3 Apr 2018, 2017 IEEE Vehicle Power and Propulsion Conference, VPPC 2017 - Proceedings. Institute of Electrical and Electronic Engineers IEEE, p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Electric batteries
Energy Efficiency
energy consumption
Battery
Energy efficiency
2017

Controlling emissions of natural gas engines

Lehtoranta, K., Murtonen, T., Vesala, H., Koponen, P., Alanen, J., Kuittinen, N., Simonen, P., Rönkkö, T., Saarikoski, S., Timonen, H., Maunula, T., Kallinen, K. & Korhonen, S., 1 Jan 2017, Air and Waste Management Association's Annual Conference and Exhibition 2017: AWMA2017. Air and Waste Management Association, (Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Gas engines
natural gas
Natural gas
catalyst
Catalysts

Preparation of the VTT’S 1.1 MN hydraulic amplification machine for the modernization of the control system

Ala-Hiiro, J., Korhonen, J. & Koponen, P., 1 Jan 2017, 23rd Conference on the Measurement of Force, Mass and Torque, Together with 4th TC22 Conference on Vibration Measurement and 13th TC5 Conference on the Measurement of Hardness.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Modernization
Amplification
Hydraulics
Control systems
2016

Black carbon measurements using different marine fuels

Aakko-Saksa, P., Murtonen, T., Vesala, H., Koponen, P., Nyyssönen, S., Puustinen, H., Lehtoranta, K., Timonen, H., Teinilä, K., Hillamo, R., Karjalainen, P., Kuittinen, N., Simonen, P., Rönkkö, T., Keskinen, J., Saukko, E., Tutuiany, M., Fischerleitner, R., Pirjola, L., Brunila, O-P. & 1 others, Hämäläinen, E., 2016, CIMAC Technical Paper Database. 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

black carbon
carbon emission
shipping
measurement method
engine

Cold-Start Emissions and Excess Fuel Consumption at Low Ambient Temperatures: Update on the Impact of EU5 and EU6 Technology on Passenger Cars

Laurikko, J., 2016, Proceedings of the FISITA 2016 World Automotive Congress. 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fuel flexibility of the future combustion engine power plants

Aakko-Saksa, P., Sundell, J-P., Pirvola, L., Niskanen, T., Hjon, P., Nyyssönen, S., Kajolinna, T., Turunen, R., Niemi, S. & Sarjovaara, T., 2016, CIMAC Technical Paper Database.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Power plants
Engines
Biogas
Ethanol fuels
Energy security

Imitating emission matrix of large natural gas engine opens new possibilities for catalyst studies in engine laboratory

Murtonen, T., Lehtoranta, K., Korhonen, S., Vesala, H. & Koponen, P., 2016, CIMAC Technical Database. 6 p. 107

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Gas engines
Exhaust gases
Natural gas
Engines
Catalysts

Impact of sampling conditions and procedure on particulate matter emissions from a marine diesel engine

Ntziachristos, L., Saukko, E., Rönkkö, T., Lehtoranta, K., Timonen, H., Hillamo, R. & Keskinen, J., 2016, CIMAC Technical Paper Database. 165

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

diesel engine
particulate matter
sampling
dilution
engine
2015
7 Citations (Scopus)

Electric city bus and infrastructure demonstration environment in Espoo, Finland

Laurikko, J., Pihlatie, M., Nylund, N-O., Halmeaho, T., Kukkonen, S., Lehtinen, A., Karvonen, V., Mäkinen, R. & Ahtiainen, S., 2015, 28th International Electric Vehicle Symposium and Exhibition 2015 (EVS28): e-Motional Technology for Humans. Korean Society of Automotive Engineers KSAE, 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Demonstrations
Electric batteries
Dynamometers
Chassis
Benchmarking
4 Citations (Scopus)

Electric City Bus Energy Flow Model and Its Validation by Dynamometer Test

Halmeaho, T., Rahkola, P., Pellikka, A-P., Ruotsalainen, S. & Tammi, K., 17 Dec 2015, Vehicle Power and Propulsion Conference (VPPC), 2015 IEEE. Institute of Electrical and Electronic Engineers IEEE, p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Dynamometers
Energy utilization
Electric batteries
Torque motors
Tires

High temperature aerosol measurement: an alternative to dilution approach

Niemelä, V., Lamminen, E., Lehtoranta, K. & Rönkkö, T., 2015, Proceedings of the 25th Real-World Emissions Workshop. CRC Press

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

dilution
aerosols
engines
impactors
volatile organic compounds
2014

Benchmarking of current and near-future passenger car powerplant options

Laurikko, J., Nuottimäki, J. & Bergman, M., 2014, FISITA World Automotive Congress 2014: Proceedings of a meeting held 2-6 June 2014, Maastricht, The Netherlands. Royal Netherlands Society of Engineers, p. 917-927

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Evaluation of Tires Influence to Vehicles Energy Consumption and a Review on European Union's Tire Labelling Regulations 1222/2009 Test Methods

Kuutti, H., Laurikko, J. & Nuottimäki, J., 2014, FISITA World Automotive Congress 2014: Proceedings of a meeting held 2-6 June 2014, Maastricht, The Netherlands. Royal Netherlands Society of Engineers, p. 3190-3195

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

26 Citations (Scopus)

Fully electric city buses: The viable option

Pihlatie, M., Kukkonen, S., Halmeaho, T., Karvonen, V. & Nylund, N-O., 2014, Proceedings: IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronic Engineers IEEE, 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Costs
Carbon footprint
Passenger cars
Systems analysis

Improving Heavy Duty Aerodynamics

Laine, P., Nuottimäki, J. & Laurikko, J., 2014, FISITA World Automotive Congress 2014: Proceedings of a meeting held 2-6 June 2014, Maastricht, The Netherlands. Royal Netherlands Society of Engineers, p. 3079-3086

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Performance Evaluation of Passenger Car, Fuel And Powerplant Options

Nuottimäki, J., Laurikko, J. & Nylund, N-O., 2014, FISITA World Automotive Congress 2014: Proceedings of a meeting held 2-6 June 2014, Maastricht, The Netherlands. Royal Netherlands Society of Engineers, p. 1073-1081

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Passenger cars
Engines
Gasoline
Wheels
Energy utilization

Real-World Emissions And Energy Use of Different Heavy-Duty Vehicle Categories

Laurikko, J., Erkkilä, K. & Nylund, N-O., 2014, FISITA World Automotive Congress 2014: Proceedings of a meeting held 2-6 June 2014, Maastricht, The Netherlands. Royal Netherlands Society of Engineers, p. 928-935

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

2013

High-concentration ethanol fuels for cold driving conditions

Laurikko, J., Nylund, N-O., Suominen, J. & Anttonen, M. P. A., 2013, Proceedings of the FISITA 2012 World Automotive Congress. Springer, p. 193-209 (Lecture Notes in Electrical Engineering, Vol. 191).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Ethanol fuels
Ethanol
Chemical analysis
Temperature
Bioethanol

Improvements in test protocols for electric vehicles to determine range and total energy consumption

Laurikko, J., Nuottimäki, J. & Nylund, N-O., 2013, Proceedings of the FISITA 2012 World Automotive Congress: Volume 8: Vehicle Design and Testing (II). Springer, Vol. 8. p. 1733-1744 (Lecture Notes in Electrical Engineering, Vol. 196).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Electric vehicles
Energy utilization
Heating
Propulsion
Ventilation

Improving energy efficiency of heavy-duty vehicles: A systemic perspective and some case studies

Laurikko, J., Erkkilä, K., Laine, P. & Nylund, N-O., 2013, Proceedings of the FISITA 2012 World Automotive Congress . Springer, p. 51-63 (Lecture Notes in Electrical Engineering, Vol. 195).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Truck trailers
Energy efficiency
Trucks
Logistics
Engines
8 Citations (Scopus)

Realistic estimates of EV range based on extensive laboratory and field tests in Nordic climate conditions

Laurikko, J., Granström, R. & Haakana, A., 2013, Proceedings of the World Electric Vehicle Symposium and Exhibition, EVS27, 2013. Institute of Electrical and Electronic Engineers IEEE, 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Testing
Electric vehicles
Temperature control
Energy dissipation
Railroad cars

Testing SCR in High Sulphur Application

Lehtoranta, K., Turunen, R., Vesala, H., Nyyssönen, S., Soikkeli, N. & Esselström, L., 2013, CIMAC Technical Paper Database.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Selective catalytic reduction
Sulfur
Catalysts
Testing
Emission control
2012

Assessing range and performance of electric vehicles in nordic driving conditions: Project "RekkEVidde"

Laurikko, J., Granström, R. & Haakana, A., 2012, 26th Electric Vehicle Symposium 2012. p. 282-287

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Electric vehicles
Testing
Rolling resistance
Heating
Snow
2011

Optimizing high-volume ethanol fuel composition for cold driving conditions

Laurikko, J., Nylund, N-O., Suominen, J. & Anttonen, M. P. A., 2011, Proceedings of XIX ISAF. Verona, Italy: University of Florence, 7 p. Paper T6.5C

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Ethanol fuels
Chemical analysis
Ethanol
Temperature
Bioethanol

Particulate emissions of heavy duty vehicles with different engine and after treatment technologies and alternative fuels

Murtonen, T., Erkkilä, K. & Aakko-Saksa, P., 2011, NOSA & FAAR 2011 Conference Proceedings. Tampere: Tampere University of Technology, 64

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Particulate emissions
Alternative fuels
Engines
Exhaust gases
Gas emissions
2010
1 Citation (Scopus)

Assessment of the energy efficiency of the propulsion system in an electric vehicle: Methodology and first results

Laurikko, J. & Erkkilä, K., 2010, Sustainable mobility revolution: EVS 25, the 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition, Shenzhen, November 5 - 9, 2011; proceedings. Beijing

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Electric vehicles
Propulsion
Energy efficiency
Railroad cars
Temperature

Fuel economy and energy consumption of hybrid and plug-in hybrid cars in Nordic climate conditions

Laurikko, J. & Pellikka, A-P., 2010, Proceedings of FISITA 2010. Budapest, Hungary

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fuel economy
Railroad cars
Energy utilization
Industrial plants
Electricity

Fuel economy and energy consumption of hybrid and plug-in hybrid cars in Nordic climate conditions

Laurikko, J. & Pellikka, A-P., 2010, Sustainable mobility revolution: EVS 25, the 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition, Shenzhen, November 5 - 9, 2011; proceedings. Beijing

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fuel economy
Railroad cars
Energy utilization
Industrial plants
Electricity
7 Citations (Scopus)

Gas phase reactions of organic iodine in containment conditions

Kärkelä, T., Holm, J., Auvinen, A., Zilliacus, R., Kajolinna, T., Tapper, U., Glänneskog, H. & Ekberg, C., 2010, Proceedings of the International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010. San Diego, CA, USA, 13-17 June 2010: Embedded International Topical Meeting at the 2010 ANS Annual Meeting. American Nuclear Society ANS, p. 1084-1091

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

gas phase reaction
iodine
containment
iodide
ozone

High cetane number paraffinic diesel fuels and emission reduction in engine combustion

Tilli, A., Imperato, M., Sarjovaara, T., Aakko-Saksa, P. & Honkanen, M., 2010, CIMAC Technical Paper Database.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Antiknock rating
Diesel fuels
Engines
Nitrogen oxides
Engine cylinders
4 Citations (Scopus)

In-furnace measurement of sulfur and nitrogen species in a recovery boiler

Vainio, E., Brink, A., DeMartini, N., Hupa, M., Vesala, H., Tormonen, K. & Kajolinna, T., 2010, 2010 International Chemical Recovery Conference: March 29 - April 1, 2010, Williamsburg, VA, USA. Vol. 1. p. 106-118

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

sulfur
nitrogen
gas
probe
sulfide
2008

Pyrolysis oil combustion tests in an industrial boiler

Oasmaa, A., Kytö, M. & Sipilä, K., 2008, Progress in Thermochemical Biomass Conversion: Fifth International Conference on Thermochemical Biomass Conversion. Bridgwater, A. (ed.). Oxford: Blackwell Science, p. 1468-1481 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2007

Printed intelligence - Opportunity for innovations and new business

Kopola, H., Kuusisto, J-M., Erho, T., Hast, J., Kemppainen, A., Kololuoma, T., Känsäkoski, M., Alastalo, A., Hurme, E., Qvintus-Leino, P., Södergård, C. & Maaninen, A., 2007, Proceedings of 16th European Microelectronics and Packaging Conference and Exhibition 2007. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1997

Lean-burn-kaasumoottoreiden päästöjen minimointi voimantuotannossa

Nylund, N-O. & Kytö, M., 1997, SIHTI 2: Energia- ja ympäristöteknologia: Tutkimusohjelman vuosikirja 1995: Projektiesittelyt. Espoo: VTT Technical Research Centre of Finland, p. 255-270 L11T. (VTT Symposium; No. 169).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Thermal stability of biomass pyrolysis liquids: a new approach

Oasmaa, A., Leppämäki, E., Koponen, P., Levander, J. & Tapola, E., 1997, Proceedings Final Meeting of the Gasification Network: Biomass gasification and pyrolysis. Kaltschmitt, M. & Bridgwater, A. V. (eds.). p. 450 - 459

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1996

Pyrolysis oils for power plants and boilers

Sipilä, K., Oasmaa, A., Arpiainen, V., Westerholm, M., Solantausta, Y., Angher, A., Gros, S., Nyrönen, T. & Gust, S., 1996, Proceedings of the 9th European Bioenergy Conference: Biomass for energy and the environment. Chartier, P., Ferrero, G. L., Henius, U. M., Hultberg, S., Sachau, J. & Wiinblad, M. (eds.). Oxford: Pergamon Press, Vol. 1. p. 302 - 307

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1995

Preliminary tests with wood-derived pyrolysis oil as fuel in a stationary diesel engine

Solantausta, Y., Nylund, N-O., Oasmaa, A., Westerholm, M. & Sipilä, K., 1995, Proceedings Biomass Pyrolysis Oil Properties and Combustion Meeting . Vol. NREL-CP-430-7215. p. 355 - 361

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific