Autor: Lewczuk, E. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Implementation of the model of proecological transport system
Autorzy:: Jachimowski, R.
Kłodawski, M.
Lewczuk, K.
Szczepański, E.
Wasiak, M.
Powiązania:: https://bibliotekanauki.pl/articles/245589.pdf
Data publikacji:: 2013
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: proecological transport system
transport
simulation
traffic modelling
emissions of harmful compounds of exhaust gases
Opis:: Paper presents assumptions to build simulation model allowing computational experimentation and inference on impact of various factors on transport modal split and the impact that transport has on environment. It presents a general mathematical model of environmentally friendly transport system and characterizes particular elements of this model. The structure of transport network is mapped with a graph. The characteristics describing elements of this structure, vehicles, and characteristics of harmful compounds emission are given. Model will be implemented in PTV VISUM environment – a tool supporting planning of transport processes as well as analysis and designing of transport systems. The model of proecological transport system developed in PTV VISUM will consist of model of demand for both passenger and freight transport, and model of transport network cooperating with various means of transport. Road and rail vehicles for passenger and freight transport are characterized and divided into groups according to type of fuel and harmful emission. The demand for transport services and emission of exhaust gases components are reflected in model of proecological transport system of Poland. The last part of paper presents a sample of preliminary research on estimating emission from particular type of vehicle.
Źródło:: Journal of KONES; 2013, 20, 4; 129-139
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Chosen aspects of simulation model to designing pro-ecological transport system
Autorzy:: Wasiak, M.
Kłodawski, M.
Lewczuk, K.
Jachimowski, R.
Szczepański, E.
Powiązania:: https://bibliotekanauki.pl/articles/247358.pdf
Data publikacji:: 2014
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: pro-ecological transport system
PTV VISUM
EMITRANSYS
transport system modelling
Opis:: Paper presents simulation model of pro-ecological transport system (PTS). Model allows computational experimentation and inference on transport modal split and emission of pollution in a national scale. The characteristics describing infrastructure, vehicles, and harmful compounds emission are given. Model is implemented in VISUM – a tool supporting planning of transport processes as well as analysis and designing of transport systems. The demand for transport services and emission of exhaust gases components are reflected in model of pro-ecological transport system of Poland. In particularly, Representation of model of pro-ecological transport system, transport sub-systems and segments of demand in freight transport in simulation model of PST, detailed assumptions of onboard measurements for Mercedes C200, detailed results of on-board measurements of pollutants, CO2 emission in function of instantaneous velocity and acceleration, representation of pollutants emitted by freight transport in Poland, as well general assumptions for designing simulation model of pro-ecological transport system and material and passenger flows distribution and the pollution emission are presented in the paper.
Źródło:: Journal of KONES; 2014, 21, 4; 525-532
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The possibilities of conducting scenario analyses of a sustainable development of the transport system using the emitransys model
Autorzy:: Jacyna-Gołda, I.
Gołębiowski, P.
Jachimowski, R.
Kłodawski, M.
Lewczuk, K.
Izdebski, M.
Szczepański, E.
Powiązania:: https://bibliotekanauki.pl/articles/243760.pdf
Data publikacji:: 2016
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: scenario analysis
scenario procedure
transport ecology
EMITRANSYS
proecological transport system
Opis:: The article presents selected aspects of shaping pro ecological transport system. Correct, socially responsible, economically reasonable and far-sighted allocation of resources is one of the basic tools of sustainable development shaping. In the case when this concept in a narrower sense refers to shaping the national transport system one can distinguish the general problem: how to invest financial resources in the development of the transport system and how to manage this system in order to one can say about it as "sustainable". The article presents the principles of creating scenario analyses, discusses the procedure and elements of an algorithm for the development of scenarios of the sustainable transport system. The procedure for conducting scenario consists of three stages of research. The analyses were conducted by the use of EMITRANSYS model. The EMITRANSYS model was developed in Visum. Its main elements are the network model, demand model, integrated database and a set of scenarios of an analysis of transport system development. The simulation model EMITRANSYS was developed under the PBS1 project "Shaping of the pro ecological transport system” financed by the National Centre of Science and Development. The project was realized within the consortium consisting of the Faculty of Transport of The Warsaw University of Technology and the Faculty of Machines and Transport of The Poznan University of Technology in the years 2012-2014.
Źródło:: Journal of KONES; 2016, 23, 4; 151-158
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Traffic distribution into transport network for defined scenarios of transport system development in aspect of environmental protection
Autorzy:: Jacyna-Gołda, I.
Gołębiowski, P.
Jachimowski, R.
Kłodawski, M.
Lewczuk, K.
Szczepański, E.
Sivets, O.
Merkisz-Guranowska, A.
Pielecha, J.
Powiązania:: https://bibliotekanauki.pl/articles/246948.pdf
Data publikacji:: 2014
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: distribution of traffic on the network
external costs of transport
development of transport system
Opis:: The article is a result of research work carried out under the project EMITRANSYS for shaping ecological transport system. The paper presents selected aspects of multi-variant distribution of traffic into transport network for defined scenarios of transport system development. Distribution of traffic on the network is made due to the global criterion function. Partial criteria for distribution of traffic are: external costs, marginal costs and average costs of the transport services expressed in monetary units and in emission units. An important aspect of the development of transport network is to include the external costs of transport activity to economical counting. The harmful components of exhaust gases, external costs for each mode of transport, list of selected external costs for each mode of transport [eurocents/vehicle-km], structure of communication between Warsaw - Gdansk, characteristics of connections in the communication network between Warsaw and Gdansk, distribution of passengers stream in relation Warsaw – Gdansk, the distribution of the passengers stream in relation Warsaw – Gdansk for the second scenario according to criterion of average and marginal costs are presented in the paper.
Źródło:: Journal of KONES; 2014, 21, 4; 183-192
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: The influence of road transport on emission of toxic substances in Poland against the EU countries
Autorzy:: Jacyna, M.
Ambroziak, T.
Merkisz-Guranowska, A.
Pielecha, J.
Jacyna-Gołda, I.
Lewczuk, K.
Pyza, D.
Wasiak, M.
Szczepański, E.
Żak, J.
Powiązania:: https://bibliotekanauki.pl/articles/243251.pdf
Data publikacji:: 2014
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: road transport
emission of harmful compounds
ecology of transport
Opis:: The paper is a result of research work carried out under the project EMITRANSYS for shaping ecological transport system. The paper presents selected aspects of emission and concentration of harmful compounds of exhaust gases generated by road transport. It also presents the share of harmful compounds emitted by road transport in comparison with the emission from other sectors of economy. Transport policy should encourage the usage of energyefficient and less environmentally damaging modes of transport and their efficient use. The paper analyses the emissions of selected pollutants and their estimated contribution to the total emissions of road transport. It also presents selected aspects of the identification of areas with the highest emissions of harmful compounds in Poland against the European Union. This analysis provides a basis to identify the instruments to prevent and reduce pollution arising from transport activities. In particular, variable emission of selected components of fumes according to the velocity of passenger vehicle. the measured values for NO2 concentration in the UE countries in 2011, the measured values for CO concentration in UE countries in 2011, the measured values for PM10 concentration in UE countries in 2011, the measured values for PM2.5 concentration in UE countries in 2011 are presented in the paper.
Źródło:: Journal of KONES; 2014, 21, 3; 133-140
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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