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Wyświetlanie 1-12 z 12
Tytuł:
The effect of applying the eco-driving rules on the exhaust emissions
Wpływ stosowania zasad eco-drivingu na emisję substancji szkodliwych
Autorzy:
Merkisz, J.
Andrzejewski, M.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/133124.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
driving style
eco-driving
road tests
exhaust emissions
styl jazdy
badania drogowe
emisja spalin
Opis:
The article presents the results of measurements of exhaust emissions of commercial vehicle in real traffic conditions. The aim of this study was to initial verification how the driving style affects on the exhaust emissions from vehicle engine and fuel consumption. The determinants were the measurements of the concentration of CO2 and others harmful substances emitted to the atmosphere from the power unit of the tested vehicle. In the measurements a portable exhaust emission analyzer was used (PEMS type).
W artykule zaprezentowano wyniki pomiarów toksyczności spalin samochodu dostawczego w rzeczywistych warunkach ruchu. Celem badań było wstępne zweryfikowanie wpływu stylu jazdy kierowcy na emisję substancji szkodliwych w spalinach oraz zużycie paliwa przez pojazd. Do realizacji celu wykonano pomiary emisji drogowej dwutlenku węgla i innych związków szkodliwych spalin emitowanych do atmosfery przez jednostkę napędową pojazdu. Do pomiarów zawartości poszczególnych zanieczyszczeń gazowych w spalinach wykorzystano mobilną aparaturę do badań toksyczności spalin typu PEMS.
Źródło:
Combustion Engines; 2013, 52, 4; 66-74
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena przydatności badań wykorzystujących symulator samochodowy do weryfikacji stosowania przez kierowców wytycznych eco-drivingu
Evaluate the usefulness of research using a passenger vehicle simulator to verify the application of the eco-driving guidelines by drivers
Autorzy:
Orszulak, B.
Merkisz, J.
Andrzejewski, M.
Powiązania:
https://bibliotekanauki.pl/articles/134015.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
eco-driving
symulator
program szkoleń
prawo jazdy
rzeczywistość wirtualna
styl jazdy
simulator
training program
driver's license
virtual reality
driving style
Opis:
W artykule przedstawiono analizę i ocenę przydatności badań wykorzystujących zaawansowany symulator kabinowy pojazdu do weryfikacji zastosowania przez kierowców wytycznych związanych z eco-drivingiem. Omówione zostały zasady jazdy wchodzące w skład stylu prowadzenia pojazdu w sposób przyjazny środowisku oraz obecne wymogi związane z uzyskaniem nowego prawa jazdy kategorii B. Artykuł zawiera także propozycje przykładowego programu szkolenia wykorzystującego wysokiej klasy symulator samochodowy w celu skutecznego nauczenia oraz zweryfikowania stosowania wytycznych eco-drivingu przez przyszłych adeptów ośrodków szkolenia kierowców.
The article presents an analysis and assessment of the tests suitability of using advanced passenger cabin vehicle simulator to verify the application of using eco-driving guidelines by drivers. The guidelines that make up the style of the vehicles driving in an environmentally friendly way and the present requirements for obtaining a new license B category will discussed. This article contains proposition of example training program that use the high class vehicle simulator for effective teach and verify the eco-driving guidelines for future students of driver training centers.
Źródło:
Combustion Engines; 2015, 54, 3; 805-809
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real driving emissions : vehicle tests in variable terrain
Autorzy:
Merkisz, J.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/245283.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
combustion engine
exhaust emissions
vehicle testing
Real Driving Emissions
Opis:
This paper presents the results of tests conducted in real traffic conditions in a mountainous area, taking into account the natural topography characteristics. The tested vehicle was of SUV type (Sport Utility Vehicle) with gasoline and Diesel engine, complying with emission standard Euro 5. Using the portable system for measurement of harmful substances, measurements of pollution emissions were conducted. The results obtained confirmed the substantial changes in the emission of harmful components of exhaust fumes with the change of the road grade. In all considered cases, it was confirmed that with the increasing route grade, the road emissions of all harmful components of exhaust fumes increase, however this increase varies for different pollutants. The most sensitive for spark ignition engines is emission of particulate matter, which is associated mainly with the compression ignition engines. For small changes of the road grade, the most sensitive seems to be road emission of carbon monoxide, for gasoline engines emission of particulate matter is specific, first, to all diesel engines, increase of the road grade to 10% caused on average twofold increase in the emission of harmful components of exhaust gases.
Źródło:
Journal of KONES; 2015, 22, 1; 217-225
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected problems of real driving emissions measurement
Autorzy:
Merkisz, J.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/242440.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
exhaust emissions
road test
real driving emissions
environmental protection
Opis:
The article compares driving test data using the latest legislative proposals applicable to passenger cars. Real Driving Emissions procedures have been introduced in the Commission Regulation (EU) 2016/427. Currently, quantitative RDE requirements have been established to limit emissions from exhaust systems in all operating conditions in accordance with the road emission limits set out in Regulation (EC) No. 715/2007. Several measurements were performed on the same test route in accordance with the RDE test guidelines, which requires a number of criteria to be met. These criteria include the length of the measuring segments, their overall test timeshare, and the dynamic characteristics of the drive. A mobile device for reading the EOBD System information was used to record the engine and vehicle operating parameters during tests. This allowed for the monitoring of parameters such as: load value, engine speed and vehicle velocity. The obtained results were then analysed for their compatibility with the RDE procedure requirements. Despite the same research route, the obtained results were not the same. The analysis also uses the two-dimensional operating time-share characteristics expressed in vehicle velocity and acceleration co-ordinates. As a result, it was possible to compare the dynamic properties, share of operating time and, consequently, to check the validity of conducted drive tests in terms of their practicability and emission values.
Źródło:
Journal of KONES; 2017, 24, 3; 189-196
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of the driving style on the CO2 emissions from a passenger car
Autorzy:
Merkisz, J.
Andrzejewski, M.
Merkisz-Guranowska, A.
Jacyna-Gołda, I.
Powiązania:
https://bibliotekanauki.pl/articles/242402.pdf
Data publikacji:
2014
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
transport
driving style
road tests
CO2 emissions
fuel consumption
Opis:
With the invention of specialized, portable research equipment, construction of which enabled road tests of vehicles, it has become possible to verify benefits ensuing from application of eco-driving rules outside the laboratory – the test stand measurements. Test of the vehicles’ operation in terms of ecology are essential especially in case of toxicity of exhaust gases in dynamic, transient conditions of engine operation. Despite the attempt to reflect those conditions in dynamic research tests, it is not possible for fully reconstruct real conditions of operation of vehicles of different homologation categories. Due to this fact in recent years, the biggest research potential in automotive industry has been focused right on the road tests of vehicles in real traffic conditions. The article presents the results of measurements of exhaust emissions of passenger car in real traffic conditions. The aim of this study was to initial verification how the driving style influences on the carbon dioxide emissions from vehicle engine and fuel consumption. The determinants were the measurements of the concentration of CO2 emitted to the atmosphere from the power unit of the tested vehicle. In the measurements, a portable exhaust emission analyser was used.
Źródło:
Journal of KONES; 2014, 21, 3; 219-226
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dobór trasy przejazdu na symulatorze pojazdu w aspekcie eco-drivingu
The selection of a route for a vehicle simulator in terms of eco-driving
Autorzy:
Merkisz, J.
Orszulak, B.
Andrzejewski, M.
Powiązania:
https://bibliotekanauki.pl/articles/404220.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Symulacji Komputerowej
Tematy:
eco-driving
symulator pojazdu
badania symulacyjne
vehicle simulator
simulation studies
Opis:
W artykule przedstawiono najważniejsze informacje na temat doboru trasy opracowanej na potrzeby badań symulacyjnych dotyczących weryfikacji stosowania wytycznych eco-drivingu przez kierowców pojazdów drogowych. Wskazano w nim między innymi podstawowe kryteria doboru trasy przejazdu dla realizacji przedmiotowych badań w aspekcie jazdy ekologicznej i ekonomicznej. Urządzeniem badawczym był symulator pojazdu samochodowego AutoSim AS 1200-6 wraz z dedykowanym oprogramowaniem.
The article presents the most important information about the selection of the route for the purposes of simulation research concerning the verification of the application of the eco-driving guidelines by the drivers. There are indicated, inter alia, basic criteria for selection of a route for the implementation of objective research in terms of ecologic and economic driving. The research device was a vehicle simulator AutoSim AS 1200-6 with dedicated software.
Źródło:
Symulacja w Badaniach i Rozwoju; 2013, 4, 2; 91-97
2081-6154
Pojawia się w:
Symulacja w Badaniach i Rozwoju
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected remarks about RDE test
Autorzy:
Merkisz, J.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/133698.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
exhaust emission
passenger cars
real driving tests
emisja spalin
samochody osobowe
Opis:
New test procedures for determining exhaust emission from passenger vehicles will be introduced in 2017. For several years, the European Commission has been developing new procedures, which aim is to perform tests in road conditions. The purpose is to determine the real values of emissions, which are not always reflected by the level of emissions obtained in the laboratory. Proper and accurate procedures for determining emissions in real traffic conditions (RDE – Real Driving Emission) have not yet been approved (as opposed to Heavy Duty Vehicles for which such conditions already exist), but there are proposals that are currently being analyzed by major research centers in Europe. There are many differences between those proposals such as determining road emission or research methodology related to emission measurement of hydrocarbons. The work compares the results of emissions measured in road tests using the latest legislative proposals related to passenger cars. The results are shown in relation to the used measurement method: classic method of determining exhaust emission; uses all measurement data determining the mass of harmful compounds and distance travelled during the test; method of averaging the measuring windows (MAW – moving average windows), also in the literature called EMROAD method, which determines the measurement windows (on the basis of carbon dioxide emissions from the WLTC test) and on its basis determines the road emission in RDE test; generalized method of instantaneous power (Power Binning), known in the literature as CLEAR – Classification of Emissions from Automobiles in Real driving, determines road emissions on the basis of generalized instantaneous power during the RDE test.
Źródło:
Combustion Engines; 2016, 55, 3; 54-61
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Remarks about real driving emissions tests for passenger cars
Autorzy:
Merkisz, J.
Pielecha, J.
Jasiński, R.
Powiązania:
https://bibliotekanauki.pl/articles/223595.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
exhaust emissions
vehicle testing
emission standards
Real Driving Emissions
emisje spalin
badania pojazdu
normy emisji
Opis:
New test procedures for determining exhaust emission from passenger vehicles will be introduced in 2017. For several years, the European Commission has been developing new procedures, which aim is to perform tests in road conditions. The purpose is to determine the real values of emissions, which are not always reflected by the level of emissions obtained in the laboratory. Proper and accurate procedures for determining emissions in real traffic conditions (RDE – Real Driving Emission) have not yet been approved (as opposed to Heavy Duty Vehicles for which such conditions already exist), but there are proposals that are currently being analyzed by major research centers in Europe. There are many differences between those proposals such as determining road emission or research methodology related to emission measurement of hydrocarbons. The work compares the results of emissions measured in road tests using the latest legislative proposals related to passenger cars. The results are shown in relation to the used measurement method: classic method of determining exhaust emission; uses all measurement data determining the mass of harmful compounds and distance travelled during the test; method of averaging the measuring windows (MAW – moving average windows), also in the literature called EMROAD method, which determines the measurement windows (on the basis of carbon dioxide emissions from the WLTC test) and on its basis determines the road emission in RDE test; generalized method of instantaneous power (Power Binning), known in the literature as CLEAR – Classification of Emissions from Automobiles in Real driving, determines road emissions on the basis of generalized instantaneous power during the RDE test.
Źródło:
Archives of Transport; 2016, 39, 3; 51-63
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Observations from PEMS testing of combustion engines of different applications
Autorzy:
Merkisz, J.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/133975.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
exhaust emission
passenger cars
road tests
Real Driving Emissions
emisja spalin
samochody osobowe
testy drogowe
rzeczywista emisja cząstek
Opis:
The article compares data obtained in road tests with the latest legislative proposals relating to various applications of internal combustion engines. Passenger car emission tests have been performed several times on the same test route in accordance with the RDE procedure guidelines, for which a dozen or so criteria must be met, including the distance of each of the drive sections, their in the drive time and the dynamic characteristics of the drive. The analysis was also based on a two-dimensional operating density characterization, presented in the vehicle speed-acceleration coordinates. As a result, it was possible to compare dynamic properties, operating time density and, thus, to check the validity of conducted drive tests in terms of their feasibility and emission values. An exhaust emission related comparison of three types of powertrain have been presented: gasoline, diesel and hybrid in the RDE tests. The authors proposed a new form of presenting the road exhaust emissions results in relation to the carbon dioxide emission, referred to as a standardization of the emission results. The exhaust emissions from city buses fitted with different powertrains tested on an actual bus route and in the SORT test were also compared.
Źródło:
Combustion Engines; 2018, 57, 3; 40-55
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania emisji spalin w teście NEDC wykonane na dynamicznym silnikowym stanowisku hamulcowym
Exhaust emission in NEDC test simulated at a dynamic engine test bed
Autorzy:
Fuć, P.
Merkisz, J.
Lijewski, P.
Bajerlein, M.
Ziółkowski, A.
Rymaniak, Ł.
Dobrzyński, M.
Powiązania:
https://bibliotekanauki.pl/articles/133287.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
hamownia dynamiczna
test NEDC
emisja gazów wylotowych
dynamic engine test bed
New European Driving Cycle
NEDC test
exhaust emission
Opis:
W artykule przedstawiono badania emisji gazów wylotowych w teście NEDC (New European Driving Cycle) odwzorowanym na silnikowym stanowisku hamulcowym wyposażonym w hamownię dynamiczną AVL DynoRoad 120 będącym w posiadaniu Instytutu Silników Spalinowych i Transportu Politechniki Poznańskiej. Test homologacyjny NEDC odwzorowano na stanowisku przy pomocy oprogramowania symulacyjnego ISAC 400 (Inertia Simulation And Control). W tym programie wyznaczono przebieg testu jako funkcję prędkości od czasu oraz wprowadzono parametry pojazdu samochodowego, w którym stosowany jest silnik spalinowy 1,3 SDE (Small Diesel Engine) – taki, jaki zainstalowano na stanowisku badawczym. Do pomiarów emisji szkodliwych i toksycznych składników gazów wylotowych wykorzystano mobilne analizatory: SEMTECH DS i AVL Micro Soot Sensor.
The paper presents results of exhaust emission tests carried out in compliance with NEDC (New European Driving Cycle) and simulated at a test bed with AVL DynoRoad 120 dynamometer in the Institute of Combustion Engines and Transportation (Poznan University of Technology). The NEDC homologation test was simulated with the use of ISAC 400 (Inertia Simulation And Control) software. The simulation was based on the velocity in the function of time and on parameters of a car with 1.3 SDE (Small Diesel Engine) – the same engine as at the testbed. For the test a portable exhaust emission analyzers SEMTECH DS i AVL Micro Soot Sensor were used.
Źródło:
Combustion Engines; 2013, 52, 3; 701-707
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
PEMS-based investigations into exhaust emissions from non-road and rail vehicles
Autorzy:
Merkisz, J.
Lijewski, P.
Pielecha, J.
Powiązania:
https://bibliotekanauki.pl/articles/133787.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
non road vehicle
rail vehicles
pollution emissions
real driving emissions
portable emission measurement system
pojazd pozadrogowy
pojazdy szynowe
emisje zanieczyszczeń
rzeczywista emisja cząstek
przenośne systemy pomiaru emisji
Opis:
At the beginning of the twenty-first century, one of the major challenges of humanity was to reduce the negative effects of civilization development. Besides the engines used in road vehicles there is a large group of engines for non-road applications. This group includes motor propelled vehicles not used on the road NRMM (Non-Road Mobile Machinery). Engines of these vehicles, among all of the non-road applications, are characterized by very specific working conditions that do not allow for them to be qualified for propulsion engines. The main problem with these vehicles is the particulate matter and nitrogen oxides emission. Rail vehicles operating conditions these requirements take by the similar way, as having a wide range of rolling stock markedly alters the environmental impact of these vehicles. Thus it becomes necessary to consider the issue of the method of evaluation of engine emissions in rail vehicles in terms of their actual operating conditions. Thus, efforts to assess the actual level of emissivity for rail vehicles and attempts to improve it are necessary and justified.
Źródło:
Combustion Engines; 2016, 55, 3; 46-53
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determining the environmental indicators for vehicles of different categories in relation to CO2 emission based on road tests
Autorzy:
Merkisz, J.
Rymaniak, Ł.
Powiązania:
https://bibliotekanauki.pl/articles/132884.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
CO2 emission
combustion engines
portable emission measurement system
PEMS
real driving emissions
RDE
toxicity indicators
emisja dwutlenku węgla
silnik spalinowy
przenośne systemy pomiaru emisji
rzeczywista emisja cząstek
wskaźniki toksyczności
Opis:
The article discusses the possibility of determining the environmental indicators for vehicles of different categories in relation to CO2 emissions. These are called toxicity indicators because they concern the compounds: CO, THC and NOx. Three Euro V compliant vehicles with different propulsion systems types were used for the study: a 0.9 dm3 urban passenger car with a SI engine and a start-stop system, a 2.5 dm3 off-road vehicle with a CI engine, and a city bus with a hybrid drive system in series configuration and a CI engine with a displacement of 6.7 dm3. Measurements were made in actual operating conditions in the Poznan agglomeration using a portable emissions measurement system (PEMS). The paper presents the characteristics of the operating time shares of vehicles and propulsion systems as well as CO2 emissions depending on the engine load and crankshaft rotational speed for individual vehicles. The determined toxicity indicators allowed to indicate their usefulness, to make comparisons between tested vehicles, and to identify directions for further work on the application and interpretation of these indicators.
Źródło:
Combustion Engines; 2017, 56, 3; 66-72
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-12 z 12

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