Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Markku Niemelä"'
Publikováno v:
Applied Sciences, Vol 12, Iss 12, p 5945 (2022)
Tower cranes are needed to move heavy objects safely around construction sites. In tower cranes, payload oscillations are a typical problem that can cause safety issues, especially if the crane is not operated by an experienced user. Depending on the
Externí odkaz:
https://doaj.org/article/c86269032f0649cd91b28aca76153ffb
Autor:
Niko Nevaranta, Stijn Derammelaere, Jukka Parkkinen, Bram Vervisch, Tuomo Lindh, Markku Niemelä, Olli Pyrhönen
Publikováno v:
Modeling, Identification and Control, Vol 37, Iss 2, Pp 133-147 (2016)
Some of the most widely recognized online parameter estimation techniques used in different servomechanism are the extended Kalman filter (EKF) and recursive least squares (RLS) methods. Without loss of generality, these methods are based on a prior
Externí odkaz:
https://doaj.org/article/757d4de1baed4335a91e14f0feb82958
Publikováno v:
Modeling, Identification and Control, Vol 36, Iss 3, Pp 157-165 (2015)
A proper system identification method is of great importance in the process of acquiring an analytical model that adequately represents the characteristics of the monitored system. While the use of different time-domain online identification techniqu
Externí odkaz:
https://doaj.org/article/3813e799b56d4d62971775befc75004e
Autor:
Galdi Hysa, Vesa Ruuskanen, Antti Kosonen, Markku Niemelä, Lassi Aarniovuori, Damien Guilbert, Jero Ahola
Publikováno v:
Journal of Power Sources. 574:233108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b4c7ef99c5801f6bd381542f51463a
https://doi.org/10.1016/j.jpowsour.2023.233108
https://doi.org/10.1016/j.jpowsour.2023.233108
Insights into carbon production by CO2 reduction in molten salt electrolysis in coaxial-type reactor
Publikováno v:
Journal of Environmental Chemical Engineering. 10:106933
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ec89574ce2894ed25d689149cd0e51
https://doi.org/10.1016/j.jece.2021.106933
https://doi.org/10.1016/j.jece.2021.106933
Autor:
Paula Immonen, Pavel Ponomarev, Rafael Åman, Ville Ahola, Janne Uusi-Heikkilä, Lasse Laurila, Heikki Handroos, Markku Niemelä, Juha Pyrhönen, Kalevi Huhtala
Publikováno v:
Immonen, P, Ponomarev, P, Åman, R, Ahola, V, Uusi-Heikkilä, J, Laurila, L, Handroos, H, Niemelä, M, Pyrhönen, J & Huhtala, K 2016, ' Energy saving in working hydraulics of long booms in heavy working vehicles ', Automation in Construction, vol. 65, pp. 125-132 . https://doi.org/10.1016/j.autcon.2015.12.015
Hybridization of heavy off-highway working vehicles brings considerable energy savings in the form of a downsized internal combustion engine (ICE) by means of reduced no-load losses. In this paper, a novel energy saving opportunity in working hydraul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::589b864b58f4e267d1ffbc0cf289ce50
https://doi.org/10.1016/j.autcon.2015.12.015
https://doi.org/10.1016/j.autcon.2015.12.015
Publikováno v:
IEEE Access, Vol 8, Pp 7806-7816 (2020)
This paper studies a modular permanent magnet synchronous machine (MPMSM) converted from a traditional single-core 24-slot 20-pole tooth-coil winding permanent magnet synchronous machine (TCW PMSM). The performance of the TCW PMSM is compared with th
Externí odkaz:
https://doaj.org/article/44e6ac087d4b4b2b83b9e32acf0e4b7f
Publikováno v:
IEEE Access, Vol 7, Pp 52650-52658 (2019)
High-torque-density electrical machines applied to traction operate at a varying torque and speed, and therefore, when minimizing the torque ripple, a wide variety of possible loads must be considered. Different loads need different current vectors,
Externí odkaz:
https://doaj.org/article/378c3206dc6b4e6fb931ae447b95e6c4
Autor:
Pia Lindh, Ilya Petrov, Paula Immonen, Juha Pyrhonen, Markku Niemela, Joel Anttila, Marko Paakkinen, Eero Scherman
Publikováno v:
IEEE Access, Vol 7, Pp 86897-86905 (2019)
In this paper, a direct liquid cooling method is proposed for a radial-flux permanent-magnet motor. To demonstrate the feasibility of the cooling method, a test motor with a rated output of 205 kW was designed, constructed, and tested in an actual ve
Externí odkaz:
https://doaj.org/article/d699704e00c14715a132a91373d87d63
Publikováno v:
Electrical Engineering; Jan2006, Vol. 88 Issue 2, p97-107, 11p