Research Into The Influence Of Turbocharger System Leakage On The Parameters Of The External Work Of 1.9 Tdi Diesel Engine
| Autor: | Justas Žaglinskis, Ričardas Vėgneris, Alfredas Rimkus, Paulius Rapalis, Mindaugas Melaika |
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| Jazyk: | English<br />Lithuanian |
| Rok vydání: | 2013 |
| Předmět: | |
| Zdroj: | Mokslas: Lietuvos Ateitis, Vol 5, Iss 5, Pp 546-551 (2013) |
| Druh dokumentu: | article |
| ISSN: | 2029-2341 2029-2252 |
| DOI: | 10.3846/577 |
| Popis: | The article presents and analyses the comparable results of thestand tests of 1.9 TDI diesel engine. The purpose of the conductedresearch included solving a question of how losses in thecharge-air system impacted environmental and energy-economicalparameters in order to ensure the same load characteristicsof the diesel engine. The leakage factor was imitated by a holeof 3.1 mm in diameter, the size of which is possible in practice.Therefore, some significant negative changes were observed. Inall tested range of the loaded engine, a decrease of 6.7...7.8 %in charge pressure impacts an increase in greenhouse gas emissionsby 11...30 %. Fuel consumption increased by 11...14 %and difference in the deterioration of other indicators sometimesvaried compared with normal operating conditions. It was alsofound that, in a case of leakage, the electronic engine control unitinefficiently reduced the emission of the products of incompletecombustion in exhaust gases. |
| Databáze: | Directory of Open Access Journals |
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