Autor: Kołodziejek, Daniel - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Passive safety features of a type 227M rail vehicle
Bezpieczeństwo pasywne pojazdu szynowego typu 227M
Autorzy:: Urbański, Patryk
Gallas, Dawid
Witkowski, Dawid
Kołodziejek, Daniel
Powiązania:: https://bibliotekanauki.pl/articles/2233913.pdf
Data publikacji:: 2021-10-10
Wydawca:: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
Tematy:: passive safety
dual drive rail vehicle
rail safety norms
bezpieczeństwo bierne
pojazd szynowy dwunapędowy
kolejowe normy bezpieczeństwa
Opis:: The safety of passengers in rail transport is one of the most important aspects considered in the design and construction of rail vehicles. Maintaining low mortality statistics for this branch of transport requires the development of transport systems, but also the further development of materials and systems used in the construction of vehicles that move on the tracks in Poland and the world. This article presents the issues of passive safety solutions based on the structure of the 227M light rail vehicle.
Bezpieczeństwo pasażerów w transporcie szynowym jest jednym z najważniejszych aspektów konstrukcji pojazdów szynowych. Utrzymanie niskich statystyk śmiertelności w tej gałęzi transportu wymaga rozwoju systemów transportowych, ale także dalszego rozwoju materiałów i systemów stosowanych w konstrukcji pojazdów, które poruszają się po torach Polski i świata. W niniejszym artykule przedstawiono zagadnienia bezpieczeństwa pasywnego na podstawie konstrukcji lekkiego pojazdu szynowego typu 227M.
Źródło:: Rail Vehicles/Pojazdy Szynowe; 2021, 4; 25-36
0138-0370
2719-9630
Pojawia się w:: Rail Vehicles/Pojazdy Szynowe
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Measurement of rail vehicles exhaust emissions
Autorzy:: Kamińska, Michalina
Kołodziejek, Daniel
Szymlet, Natalia
Fuć, Paweł
Grzeszczyk, Rafał
Powiązania:: https://bibliotekanauki.pl/articles/2097647.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:: exhaust emission
rail vehicles
real driving emissions
RDE
portable emission measurement system
PEMS
non-road mobile machinery
NRMM
emisja spalin
pojazdy szynowe
rzeczywista emisja cząstek
przenośne systemy pomiaru emisji
pozadrogowe maszyny ruchome
Opis:: The basic problem in terms of measuring exhaust emissions is the approval tests of traction vehicles, which are carried out on engine dynamometers. Therefore, it is impossible to obtain reliable results concerning their actual impact on the natural environment. It is therefore advisable to carry out the tests in real operation conditions, as is the case for road vehicles for which RDE (Real Driving Emissions) tests are carried out. The latest Stage V emission standards push for the introduction of this type of test, but no limit values for toxic exhaust gases have been established and no test guidelines have been defined for assessing actual emissions. This article describes the issues related to the legislative guidelines for non-road vehicles in force in Europe, as well as the measurement tools used, such as mobile equipment for measuring emissions of PEMS (Portable Emissions Measurement Systems) and newly developed emission gates. Additionally, the paper presents examples of locomotive exhaust emission tests in real operating conditions. The aim of the measurements was to assess the emission of toxic compounds against the relevant standards. The subject of the research was a diesel locomotive type T448.P equipped with a modernized internal combustion engine.
Źródło:: Combustion Engines; 2022, 61, 2; 10--17
2300-9896
2658-1442
Pojawia się w:: Combustion Engines
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Use of Toxicity Indexes in Reference to Carbon Dioxide for a Vehicle Equipped with a Two-Stroke Engine without an Exhaust Aftertreatment System
Autorzy:: Rymaniak, Łukasz
Ziętara, Bartosz
Szymlet, Natalia
Kołodziejek, Daniel
Powiązania:: https://bibliotekanauki.pl/articles/24201656.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: moped
PEMS
portable emission measurement system
toxicity index
exhaust emission
real driving conditions
Opis:: Research work on the new assessment of environmental indicators using equipment from the PEMS group (Portable Emission Measurement Systems) with motor vehicles is being developed. Due to the miniaturization of equipment, there are new measurement possibilities for more and more numerous groups of vehicles, including two-wheelers. The article presents the research and a summary of the results of a moped equipped with a two-stroke engine, approved in accordance with the Euro 3 standard. The research object is mainly used for driving in urban traffic. Therefore, the research route was created as the first communication frame in the Poznań agglomeration. In the analysis of the results, the author’s M toxicity index was proposed, which is based on the assumption that CO2 emission is a measure of the correctness of the combustion process. The equipment from the PEMS-AxionR/S+ group, characterized by small dimensions and low weight, was used to determine the actual motion parameters and the emission of toxic compounds. In the analysis of the measurement results, dimensionless indicators of toxicity M of gaseous compounds were determined and a comparative analysis was made with the values of other objects obtained in the course of previous research (motorcycle, passenger car, off-road vehicle, hybrid bus and agricultural tractor). Due to the engine design (two-stroke type), the worst environmental indicators were obtained for CO and HC compared to other tested vehicles.
Źródło:: Journal of Ecological Engineering; 2023, 24, 4; 228--236
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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