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1
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Archivum Combustionis
2010 Vol. 30 nr 4 481-495
EN Experimental results have shown that high exhaust emissions in diesel engines can be avoided by employing special injection strategies. This is because an increased homogeneity of the fuel-air mixture created by some injection strategies has a capability to improve NOx-PM trade-off. Therefore, the m[...]
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80%
Journal of KONES
2013 Vol. 20, No. 3 193--202
EN The paper presents selected aspects of a design of a proecological transport system. The necessity of designing proecological transport systems results from forecasts of transport demand and adaptation of the infrastructure to the standards and requirements of the EU. The European Commission pays sp[...]
3
80%
Journal of KONES
EN The paper presents comparative analysis of operational parameters, smoke emission and toxic components contents in exhaust gases of a compression ignition engine fuelled with fossil diesel, commercial bio-diesel (fatty acid methyl ester) and their blend. Measurements were conducted on an older gener[...]
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Journal of Mechanical and Transport Engineering
PL Celem badań opisanych w artykule była weryfikacja wpływu obciążenia pojazdu ładunkiem na emisję szkodliwych substancji w spalinach. Wykonano pomiary emisji szkodliwych składników spalin w rzeczywistych warunkach ruchu (a nie tylko w warunkach laboratoryjnych w trakcie tzw. homologacji typu) z wykorz[...]
EN The aim of this study was to determine how the load of vehiclc affects on the emissions of pollutants from the vehiclc engine. Determinant were measurements of emissions of various pollutants in the exhaust gases in the real road conditions (and not only in laboratory conditions at the time of appro[...]
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Journal of KONBiN
2011 No. 1 (17) 213--220
PL W artykule przedstawiono wyniki badań emisji związków szkodliwych spalin silnika F100-PW-229 będącego źródłem napędu samolotu F-16, przeprowadzonych w warunkach przedstartowej próby silnika realizowanej na płycie lotniska. W artykule przedstawiono wyniki badań i ich analizę, pozwalającą na dokonanie[...]
EN The paper presents the results of the exhaust emissions tests from the F-16 aircraft engine, type F100-PW-229, conducted in the preflight engine test on the apron. The paper presents the measurement results and their analyses facilitating the assessment whether it is possible to use this form of sta[...]
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Journal of KONES
EN Article presents the results of fuel consumption calculation during cruise compared to remaining aircraft flight phases. Based on fuel consumption, methodology of pollutants quantitative estimation emitted by turbine engines has been developed. Material provides evaluation results of aircraft CO2, C[...]
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Journal of Polish CIMEEAC
2015 Vol. 10, no 1 101--115
EN The article concerns the evaluation of exhaust emissions from turbine engines. The results of the work are associated with development of analytical methods useful in estimating the emissions of harmful exhaust gases during turbine engine operating conditions. The results of studies and the interdep[...]
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Journal of KONES
2015 Vol. 22, No. 1 217--225
EN 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 [...]
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Journal of KONES
EN Due to the legal changes in the exhaust emission limits in the European Union meeting the new norms becomes more challenging for car manufacturers. The recent progress in the exhaust aftertreatment technology and commercially available aftertreatment systems. However, as the exhaust, systems become [...]
10
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Journal of KONES
2017 Vol. 24, No. 3 189--196
EN 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 exhaus[...]
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Journal of Mechanical and Transport Engineering
PL Artykuł jest syntetycznym ujęciem problemu emisji związków toksycznych spalin z silników o zastosowaniach pozadrogowych w rzeczywistych warunkach eksploatacji oraz metod ich badań. W artykule przedstawiono zarys ustawodawstwa dotyczącego emisji związków toksycznych spalin z silników o zastosowaniach[...]
EN The paper is a synthetic approach to exhaust emissions from non-road vehicles measured under actual operating conditions and methods of their measurement. The paper outlines the legislation related to the exhaust emissions from non-road vehicles. Example test results under actual operating condition[...]
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Journal of KONES
2014 Vol. 21, No. 2 259--265
EN In the assumptions, regarding to the transport policy both at the level of country and Europe there is the concept of sustainable development of transport. Warsaw University of Technology in cooperation with Poznan University of Technology performs research work concerning the shaping of environment[...]
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Journal of KONES
EN There is a tendency to increase the economic efficiency of engine operation and energy efficiency and reduce emissions of toxic combustion products. One way to reduce emissions of toxic components in exhaust gases is raising the coolant boiling point, which requires the simultaneous increase in pres[...]
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Journal of KONES
EN An object of the paper is development process of on-board systems diagnostic which can be divided into the historic phase (defined as OBD I), the present term - OBD II and OBD III, and the destination regulation. Established OBD II requirements use allowable the driving emission level limits of the [...]
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Journal of KONES
2013 Vol. 20, No. 2 363--370
EN Today, more and more attention is paid to search for alternative fuels, which would be not only environmentally friendly, but also cost-competitive to petroleum fuels. In the recent years much attention is paid to investigations at adaptation of combustion engine to run on bio-fuels. Results of the [...]
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Journal of KONES
PL Artykuł opisuje wyniki badań na hamowni podwoziowej oraz wyniki badań drogowych w odniesieniu do systcimtw diagnostyki pokładowej (OBD) samochodów. Zaprezentowano wyniki badań rejestracji chwil realizacji monitorów diagnostycznych pojazdów na hamowni podwoziowej w temperaturach dodatnie i +22 stopni[...]
EN The article describes results of chassis dynamometer as well road researches for systems of on board diagnotstics (OBD) Test results of vehicles on chassis dynamometer in temperature of+22 graduate C, -7graduate C and -17 graduate C as well road tests are presented. Test results of chassis dynamomet[...]
17
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Polish Maritime Research
2016 nr 3 58--63
EN The article discusses the effect of fuel dose division in the Diesel engine on smoke opacity and composition of the emitted exhaust gas. The research activities reported in the article include experimental examination of a small Diesel engine with Common Rail type supply system. The tests were perfo[...]
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Journal of KONES
2018 Vol. 25, No. 3 189--196
EN In 2015, the number of vehicles in the world exceeded 1.1 billion units. In the coming years, it is expected that the largest increase in the number of vehicles will take place in developing countries. This is a problem in particular in terms of emissions of harmful substances from vehicles. Conside[...]
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Silniki Spalinowe
PL W artykule przedstawiono wyniki badań emisyjnych samochodów kategorii SUV (Sport Utility Vehicle) z silnikami ZS, wyposażonych w filtr cząstek stałych w warunkach drogowych - w takich warunkach można uzyskać informację o rzeczywistej ich emisji. Testy wykonywano na odcinku stu kilkudziesięciu kilome[...]
EN The paper presents the results of on-road exhaust emission tests of Sport Utility Vehicles fitted with diesel engines, and a DPF (diesel particulate filter). Under such conditions the authors could determine the actual vehicle emissions. The tests were performed on a road portion of a hundred kilome[...]
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Silniki Spalinowe
PL W artykule zaprezentowano przyczyny podejmowania badań emisji spalin z pojazdów w rzeczywistych warunkach ruchu drogowego. Przedstawiono najnowsze przepisy prawne obowiązujące w Unii Europejskiej oraz podano możliwości badawcze Instytutu Silników Spalinowych i Transportu Politechniki Poznańskiej w z[...]
EN The paper presents the reasons behind on-road vehicle exhaust emission testing. The latest legislation has been presented in the paper applicable in the EU as well as the research potential of the Institute of Combustion Engines and Transport of Poznan University of Technology. The presentation of t[...]
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