Autor: Golebiewski, W. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analysis of research possibilities of fuel unit injectors
Autorzy:: Osipowicz, T.
Gołębiewski, W.
Powiązania:: https://bibliotekanauki.pl/articles/242820.pdf
Data publikacji:: 2016
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: unit injector
diesel fuel
engine diagnosing
injector operating parameters
Opis:: Article discusses issues concerning diagnosing and researching fuel unit injectors (UI). This fuel system has been taken off in automobiles but the problems with diagnosing and research is still actually. Motorized vehicles with fuel unit injector system were manufactured until 2010 but lorries are still producing. Only one automotive concern VW put in this system to motorized vehicles in Europe. The 1.9 TDI engines have PDE 1 (UI) and 1.4 TDI, 2.0 TDI engines have PDE 2 (UI). Unit injector is device which main tasks are spray and distribute fuel in combustion chamber of Diesel engine. Unit fuel injector is built with three sections: fuel injection nozzle complex, electromagnet unit and pump part. Injection nozzle complex is common mechanical one spring injector. That research is on check and eventually adjusts open pressure. Electromagnet units are non-dismantle and non-repair, but there is possibility dismantle and clean it. Electromagnet unit affects injection dosages and module BIP (being of injection period) unit fuel injection. The task of pump part is fuel damming until demanding values. The pump part makes up piston with and main body, spring and protect flat piece of metal. Theoretically, also this element is non-repair. Main unit fuel injector work parameters are injection dosages values and signal BIP. During fuel unit injectors research checks injection dosages with varies settings (rotation speed, injection time). These parameters are similar to engine work on idle speed (idle speed dosage), pilot dosage, middle and full load dosage.
Źródło:: Journal of KONES; 2016, 23, 3; 381-388
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Influence of fuel pollutants on operating parameters of contemporary fuel injector
Autorzy:: Osipowicz, T.
Stoeck, T.
Gołębiewski, W.
Powiązania:: https://bibliotekanauki.pl/articles/247182.pdf
Data publikacji:: 2015
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: fuel injector
diesel engine
common rail injection systems
Opis:: Article describes the operation issues of contemporary injection systems of Diesel engines. Common-rail system has been used since 1997, and since then there has been a significant evolution in its construction. In this aspect, there are changes in generations of high-pressure injection pumps and fuel injectors as well as methods of steering them, but exploitation problems are the same. The most prone to malfunction elements of the system are the fuel injectors. Their task is to distribute and to spray of the fuel in the combustion chamber of engine. Common Rail fuel injectors generate few injection dosages in the one work cycle. The rate of injection is depended on the design of the steering valve. One very important parameter of fuel injector is fuel injection delay time. If the time from control start of fuel injector to begin injection is shorter then it causes generation of greater number of injection dosages. Pollutants in fuel in the form of various amorphous solids of the size an even few microns cause the decrease of operating parameters of injector, which adversely affects the operation of the engine. Article shows contemporary fuel injectors, the methods of their examination, the types of fuel pollutants and their impact on fuel injector work.
Źródło:: Journal of KONES; 2015, 22, 3; 169-174
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Wpływ zanieczyszczeń paliwa na zużycie wybranych elementów układu Common Rail
Pollusion fuel impact on the wear of selected elements of the Common Rail system
Autorzy:: Abramek, K. F.
Osipowicz, T.
Gołębiewski, W.
Kowalek, S.
Powiązania:: https://bibliotekanauki.pl/articles/312318.pdf
Data publikacji:: 2014
Wydawca:: Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:: silnik o zapłonie samoczynnym
wtryskiwacz paliwa
zużycie
paliwo
erozja
para precyzyjna
układ common rail
diesel engine
fuel injector
wear
fuel
erosion
Common Rail system
Opis:: Celem przeprowadzonych badań była analiza wpływu jakości paliwa na zużycie wybranych elementów układu Common Rail. Obiektem badań był silnik Fiat 1,3 Multijet z elektromagnetycznymi wtryskiwaczami o numerze katalogowym 0 445 110 083. Silnik pracował na zanieczyszczonym paliwie złej jakości. W celu oceny stanu technicznego wtryskiwaczy zdemontowano, zweryfikowano i wykonano testy wtryskiwaczy paliwa na urządzeniu firmy Bosch EPS 200 A. Badania pokazały, że jakość paliwa ma istotny wpływ na stan wtryskiwaczy.
The goal of the study was to evaluate the effects of the fuel quality on the wear of selected elements of the Common Rail system. The object of the study was the Fiat 1.3l Multijet engine with electromagnetic injection valves, with catalogue number 0 445 110 083. To operate the engine, low quality contaminated fuel was used. In order to assess the condition of the injection valves, they were taken apartand tested using the Bosch EPS 200A system. The study demonstrated that the fuel quality has a significant impact on the condition of the injection valves.
Źródło:: Autobusy : technika, eksploatacja, systemy transportowe; 2014, 15, 5; 33-36
1509-5878
2450-7725
Pojawia się w:: Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:: Biblioteka Nauki

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