Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Pekka Rahkola"'
Publikováno v:
World Electric Vehicle Journal, Vol 14, Iss 9, p 253 (2023)
Zero-emission trucks for regional and long-haul missions are an option for fossil-free freight. The viability of such powertrains and system solutions was studied conceptually in project ESCALATE for trucks with GVW of 40 tonnes and beyond through va
Externí odkaz:
https://doaj.org/article/49a652dfed52473dab18c0c209397efc
Autor:
Milla Vehviläinen, Pekka Rahkola, Janne Keränen, Jenni Pippuri-Mäkeläinen, Marko Paakkinen, Jukka Pellinen, Kari Tammi, Anouar Belahcen
Publikováno v:
Energies, Vol 15, Iss 7, p 2407 (2022)
Electric retrofitting (e-retrofitting) is a viable option for accelerating the renewal of heavy-duty vehicle fleets to reduce the related emissions. We introduce a simulation-based assessment of e-retrofitting strategies for heavy-duty vehicles. Our
Externí odkaz:
https://doaj.org/article/b0f60c1c77a246719d669488df7d1684
Autor:
Milla Vehviläinen, Pekka Rahkola, Janne Keränen, Jari Halme, Olli Liukkonen, Jussi Sopanen, Antti Holopainen, Kari Tammi, Anouar Belahcen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a50d66136f97bcbceaf4d087dd462eeb
https://doi.org/10.2139/ssrn.4454311
https://doi.org/10.2139/ssrn.4454311
Autor:
Pekka Rahkola, Joel Anttila, Haizea Gaztannaga, Jon Ander Lopez-Ibarra, Mikaela Ranta, Mikko Pihlatie
Publikováno v:
2020 IEEE Vehicle Power and Propulsion Conference (VPPC)
Lopez-ibarra, J A, Gaztannaga, H, Anttila, J, Rahkola, P, Ranta, M & Pihlatie, M 2020, Electric Bus Forward and Backward Models Validation Methodology Based on Dynamometer Tests Measurements . in 2020 IEEE Vehicle Power and Propulsion Conference (VPPC) ., 9330924, IEEE Institute of Electrical and Electronic Engineers, 17th IEEE Vehicular Power and Propulsion Conference, VPPC 2020, 18/11/20 . https://doi.org/10.1109/VPPC49601.2020.9330924
Lopez-ibarra, J A, Gaztannaga, H, Anttila, J, Rahkola, P, Ranta, M & Pihlatie, M 2020, Electric Bus Forward and Backward Models Validation Methodology Based on Dynamometer Tests Measurements . in 2020 IEEE Vehicle Power and Propulsion Conference (VPPC) ., 9330924, IEEE Institute of Electrical and Electronic Engineers, 17th IEEE Vehicular Power and Propulsion Conference, VPPC 2020, 18/11/20 . https://doi.org/10.1109/VPPC49601.2020.9330924
The main research areas on electro mobilityconverge from the same simulation tool as researchmethod, the power flow simulation model. The simulationof electric buses is fast and relatively accurate way forenergy efficiency studies. This is the reaso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6d97e1c3928062324eb64bce1b59b67
https://doi.org/10.1109/VPPC49601.2020.9330924
https://doi.org/10.1109/VPPC49601.2020.9330924
Autor:
Teemu Halmeaho, Jenni Pippuri, Aino Manninen, Kari Tammi, Ari-Pekka Pellikka, Sami Ruotsalainen, Pekka Rahkola
Publikováno v:
Halmeaho, T, Rahkola, P, Tammi, K, Pippuri, J, Pellikka, A-P, Manninen, A & Ruotsalainen, S 2017, ' Experimental validation of electric bus powertrain model under city driving cycles ', IET Electrical Systems in Transportation, vol. 7, no. 1, pp. 74-83 . https://doi.org/10.1049/iet-est.2016.0028
Battery electric city bus model has been created and validated with measurement results from a full-scale city bus prototype. The model utilises multi-physics modelling approach with multiple-domains from friction-tyre and transmission model to elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efb893642e76ced871016a95da10a40f
https://doi.org/10.1049/iet-est.2016.0028
https://doi.org/10.1049/iet-est.2016.0028
Publikováno v:
Ranta, M, Pihlatie, M, Pellikka, A-P, Laurikko, J, Rahkola, P & Anttila, J 2018, Analysis and comparison of energy efficiency of commercially available battery electric buses . in 2017 IEEE Vehicle Power and Propulsion Conference (VPPC 2017) . IEEE Institute of Electrical and Electronic Engineers, pp. 1-5, 14th IEEE Vehicle Power and Propulsion Conference, VPPC 2017, Belfort, France, 14/12/17 . https://doi.org/10.1109/VPPC.2017.8331010
Battery electric buses have been tested in Helsinki region to gain experience on the actual energy consumption and how well they suit for the Finnish climate. Measurements were performed on a chassis dynamometer with various driving cycles and gross
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8853cdf3b986cf3469a80518b9a9fd14
https://cris.vtt.fi/en/publications/23961a3d-d07c-4726-b9fe-43c725d1181c
https://cris.vtt.fi/en/publications/23961a3d-d07c-4726-b9fe-43c725d1181c
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da3f4751784793cc8e070139ddc18c2e
https://doi.org/10.3940/rina.ees.2015.14
https://doi.org/10.3940/rina.ees.2015.14
Publikováno v:
Halmeaho, T, Rahkola, P, Pellikka, A-P, Ruotsalainen, S & Tammi, K 2015, Electric City Bus Energy Flow Model and Its Validation by Dynamometer Test . in Vehicle Power and Propulsion Conference (VPPC), 2015 IEEE . IEEE Institute of Electrical and Electronic Engineers, pp. 1-6, 2015 IEEE Vehicle Power and Propulsion Conference, Montreal, Quebec, Canada, 19/10/15 . https://doi.org/10.1109/VPPC.2015.7352942
Battery electric city bus model has been created and the simulation results compared against the measured results from the full scale city bus developed for heavy vehicle research. The model utilizes multi- physics modelling approach with multiple-do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f13ffa8782ca2a4b3305eb6185548c
https://doi.org/10.1109/vppc.2015.7352942
https://doi.org/10.1109/vppc.2015.7352942
Publikováno v:
Halmeaho, T, Rahkola, P, Pippuri, J & Tammi, K 2014, Hybrid city bus design evaluation using system level simulations . in IEEE 23rd International Symposium on Industrial Electronics (ISIE 2014) . IEEE Institute of Electrical and Electronic Engineers, IEEE International Symposium on Industrial Electronics, vol. 23, pp. 1671-1676, IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014, Istanbul, Turkey, 1/06/14 . https://doi.org/10.1109/ISIE.2014.6864866
ISIE
ISIE
Effects of different design parameters on the performance of a hybrid city bus were studied. A system simulation model of the hybrid city bus was developed and used for studying the effects of drive motor torque and vehicle mass on vehicle performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20e2a5f2fec902aa6331a89cc871efb
https://cris.vtt.fi/en/publications/0b1bf40c-2204-48ab-a362-b48fa99ff052
https://cris.vtt.fi/en/publications/0b1bf40c-2204-48ab-a362-b48fa99ff052