Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Piotr FOLĘGA"'
Publikováno v:
Transport Problems, Vol 18, Iss 2, Pp 43-52 (2023)
The European Railway Agency has formulated assumptions for a target model of rail transport. Its important premise is digitalization to support the communication and transport services that the railways will make available to the public in the future
Externí odkaz:
https://doaj.org/article/4671cf059f634aedbb271584a4757514
Publikováno v:
Transport Problems, Vol 17, Iss 1, Pp 151-161 (2022)
This study analysed the greenhouse gas (GHG) emissions of hydrogen fuel cell vehicles’(FCEVs’) life cycles. These included models running on hydrogen derived from coke oven gas (COG), which is a by-product of the coking process of coal and includ
Externí odkaz:
https://doaj.org/article/d0339f42cfc749c3990baf6fe3ce2900
Publikováno v:
Archives of Transport, Vol 58, Iss 2, Pp 81-97 (2021)
Level crossing is an element of the transport infrastructure of a particular type. This is where streams of regulated and unregulated traffic interact. Vehicles of regulated, rail traffic affect on unregulated, road traffic vehicles. This process tak
Externí odkaz:
https://doaj.org/article/46e23901545b496b98495437ae2fb660
Autor:
Piotr FOLĘGA, Maciej IRLIK
Publikováno v:
Transport Problems, Vol 16, Iss 2, Pp 59-72 (2021)
Over the recent years, an increase in the demand for passenger and freight rail transport services has been observed. This is mainly owingto the policy objectives related to the use eco-friendly means of transport and the investment causing the quali
Externí odkaz:
https://doaj.org/article/ee57da89d6d54293a2576293c4922801
Autor:
Dorota BURCHART-KOROL, Piotr FOLĘGA
Publikováno v:
Transport Problems, Vol 15, Iss 1, Pp 61-70 (2020)
Thispaper presents the results of environmental footprints of the life cycle of electric passenger cars, with a current and future electric battery charging analysis in Poland. The shares of the sources of electricity generation in the energy systems
Externí odkaz:
https://doaj.org/article/6e56aa4425c748d485324dee1ffe5622
Publikováno v:
Energies, Vol 16, Iss 5, p 2185 (2023)
Car-sharing services are developing at an ever-increasing pace. Taking into account the reduction of carbon dioxide emissions and pursuit of the sustainable development of transport, implementing electric cars in car-sharing fleets is being proposed.
Externí odkaz:
https://doaj.org/article/a1aec3806e174f66892515ea87fcee9f
Autor:
Dorota BURCHART-KOROL, Piotr FOLĘGA
Publikováno v:
Transport Problems, Vol 14, Iss 2, Pp 69-76 (2019)
The purpose of this paper is to provide a comparative environmental life cycle assessment (LCA) of chosen internal combustion engine vehicles (ICEVs). It addresses an LCA of both petrol-fuelled and diesel-fuelled passenger cars. The analyses pertaine
Externí odkaz:
https://doaj.org/article/98f31ac0f3c243608740e611482b6b25
Autor:
Dorota Burchart-Korol, Piotr Folęga
Publikováno v:
Promet (Zagreb), Vol 31, Iss 2, Pp 195-204 (2019)
Operation of means of transport is one of major sources of environmental impact. The goal of this article was to analyse the greenhouse gas emissions and to assess the impact of operation of means of road transport in Poland on human health using the
Externí odkaz:
https://doaj.org/article/ba80e3d289584d60ada64aa667268591
Autor:
Piotr FOLĘGA, Dorota BURCHART-KOROL
Publikováno v:
Transport Problems, Vol 12, Iss 2, Pp 147-153 (2017)
Environmental issues are an increasingly important aspect of management in the transport sector; new methods have been developed for assessment of the environment in the transport sector using the life cycle approach. The paper presents the applicati
Externí odkaz:
https://doaj.org/article/4a3f8411039e4885832d8682bc879971
Autor:
Piotr FOLĘGA
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 83, Pp 85-90 (2014)
The aim of this study was to develop a simplified method for determining the torsional stiffness of harmonic drive. For this purpose, in this paper the flexspline of harmonic drive is studied by dividing it into three distinctive portions. The first
Externí odkaz:
https://doaj.org/article/fef03c0849d242cf8afff4a303f8f7ac