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1
100%
Journal of KONES
EN The emission of PM from combustion engines (given not only as mass but also number) has become the main determining factor influencing the design of drivetrains of modern vehicles. The PM measurement to date, based on the gravimetric method does not guarantee results on an expected accuracy and repe[...]
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100%
Czasopismo Techniczne. Mechanika
PL W artykule przedstawiono wyniki badań korelacyjnych emisji zanieczyszczeń z samochodu osobowego w teście ECE R83.05. Badania samochodu Citroen Berlingo przeprowadzono na hamowni podwoziowej w Laboratorium Badań Silników Przemysłowego Instytutu Motoryzacji. W wyniku przeprowadzonych badań i ich anali[...]
EN In the paper are presented the results of the correlation researches of a pollution emission from the internal combustion engine in the test ECE R83.05. The researches of passenger car Citroen Berlingo had been made on a chassis dynamometer in Engine Testing Laboratory in Automotive Industry Institu[...]
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Journal of KONBiN
2015 No. 4 (36) 135--146
PL Emisja zanieczyszczeń z napędów śmigłowców, objęta normami, dotyczy silników o mocy większej od 2 MW, przez co napędy nawet ciężkich śmigłowców transportowych nie są objęte normami emisji spalin. Dlatego podjęto próbę oceny emisji zanieczyszczeń zawartych w spalinach lotniczych silników śmigłowcowyc[...]
EN Helicopters are used in a variety of tasks like sea, mountain and land search and rescue, civil transportation or military operations. Their amount is growing, their ceiling is usually low, however, the exhaust emission from their engines is not restricted by any directive. That is why an attempt wa[...]
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Journal of KONES
EN Greater interdependence and integration among the countries worldwide have resulted in the growth of the world trade and, what follows, marine transportation. In the last few years, despite the world economic stagnation, the number of ships has increased. An increase in the marine transportation mea[...]
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80%
Journal of KONES
EN The paper presents results of the pollutants emission measurements from the exhaust system of the forklift truck as a representative of the off-road mobile machinery operating in real conditions. Directive 96/68/EC does not include spark ignition engines with maximum power output greater than 19 kW.[...]
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Journal of KONES
EN Currently, the Baltic Sea States suggests a proposal to designate the Baltic Sea as an Emission Control Area for nitrogen oxides, in accordance with Annex VI of MARPOL73/78. The emission would be estimated on the data produced by the AIS (Automatic Identification System) system that is compulsory fo[...]
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Journal of KONES
EN In 2008 the International Maritime Organization - IMO decided to strengthen the requirements for new ships from 2011 - Tier II. However, for Emission Control Areas (ECAs), such as the Baltic Sea, stringent rules will apply from 1 January 2016 for new ships - Tier III. The new standards introduce res[...]
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Journal of KONES
EN Current and future air quality is a worldwide concern, which has resulted in both a continuous tightening of emissions legislation for vehicles and a parallel tightening of fuel specifications. The automotive and oil industry across the globe especially in EU, USA and Japan have in each case made co[...]
9
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Journal of KONES
EN The common demands for environmental protection in shipping are being recognized by IMO, through development of the rules with respect to SOx and NOx. This paper investigates the results of fuel injection variables, affecting cylinder process performance and exhaust gas emission. The effect of injec[...]
10
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Journal of KONES
EN This paper describes the experimental method - using non-thermal plasma reactor to cleaning exhaust gases - focused on PM compound. The demonstrator NTP reactor assembly was built as the by-pass in the real exhaust gas after-treatment system, in marine diesel engine. The reactor used to experiment i[...]
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Journal of KONES
PL W badaniach prowadzonych przy zastosowaniu maszyny pojedynczego sprężu oraz badawczego silnika wizualizacyjnego, stwierdzono, że zastosowanie systemu z półotwartą komorą spalania może spowodować: skrócenie czasu spalania w komorze spalania, zwiększenie ciśnienia maksymalnego cyklu oraz zwiększenie s[...]
EN During the research of a new combustion system with semi-open combustion chamber for SI engines with use of the rapid compression machine (RCM) and visualisation experimental engine (VEE) it was proved that the application of this system results in shortening of the combustion time, increasing of th[...]
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Journal of KONES
EN Compression ignition engines have no possibility for self-regeneration of DPF and regeneration requires additional energy for soot combustion (additional fuel or electric energy) after some period of the engine work as a result of closing of substrate pores by soot. The innovation method takes into [...]
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Czasopismo Techniczne. Mechanika
PL W artykule przeprowadzono porównanie emisji toksycznych związków spalin, obliczonej według metody COPERT, dla różnej temperatury rozruchu silnika z uwzględnieniem fazy nagrzewania. Otrzymane wyniki porównano z obowiązującymi limitami emisji.
EN The comparing of emission calculated by COPERT method for different engine start temperature, considering warming up phase has been presented in article. Obtained results have been compared with actual emission limits.
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Journal of Polish CIMAC
EN The heat co-generation power arrangements in which SI reciprocating engines are fed with biogas can pose a real alternative of waste energy utilization in the cleaning processes of municipal sewage. The emission of exhaust gases in sewage plant vicinity is an unavoidable characteristic of this desig[...]
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Czasopismo Techniczne. Mechanika
PL W artykule przedstawiono metodykę umożliwiającą określenie formuł matematycznych opisujących natężenie emisji związków szkodliwych spalin. Dane o emisji, zgromadzone w ramach testów jezdnych, uśrednia się, poszukując następnie funkcji dwóch zmiennych (prędkości i przyspieszenia bądź prędkości oraz i[...]
EN A new model used to create dynamic characteristics of pollutant emission is presented in the paper. The model allows us to describe emission as a power function of vehicle velocity and acceleration. In order to define the function coefficients, the optimization task has been formulated and solved. T[...]
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Journal of Polish CIMAC
EN The general IMO procedure was adopted with the main aim to achieve compliant engine performance with current environmental legislation. The paper investigates possibility of multi-zone diesel combustion model use to estimate NOx emission. The model calculation results are compared with the experimen[...]
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Journal of KONES
2016 Vol. 23, No. 1 185--191
EN This article presents the impact of biofuel for compression-ignition engines, produced with the use of innovative production technology, on the emission of toxic substances. The innovative production technology of biodiesel does not generate by-products, eliminating the need for development glycerol[...]
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Journal of Mechanical and Transport Engineering
PL W artykule poddano analizie gazy wylotowe emitowane podczas ruchu pojazdu typu pickup. Sprzedaż pojazdów o tego typu nadwoziu zwieksza się obecnie zarówno na rynku krajowym, jak i europejskim. W ramach badań przeprowadzonych w Poznaniu, odbyły się dwa przejazdy autem – ekonomiczny i dynamiczny. Do b[...]
EN The article analyzes the exhaust gases from the vehicle pickup during drive tests. The research was carried out on a vehicle of this type because of the growing vehicle sales of this type of chassis in both domestic and European level. The study was conducted in Poznan, two drives of the same track [...]
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Journal of KONES
2016 Vol. 23, No. 4 283--290
EN During the research of a new combustion system with semi-open combustion chamber for SI engines with use of the rapid compression machine (RCM) and visualisation experimental engine (VEE) it was proved that the application of this system results in shortening of the combustion time, increasing of th[...]
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Journal of KONES
2016 Vol. 23, No. 4 339--350
EN 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 no[...]
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