The effectiveness of fault detection in common rail injectors examination methods

• Autorzy: Kneba Z. , Straszak P. , Jakóbczyk K.

Identyfikatory

DOI

10.19206/CE-2017-308

• Języki publikacji: EN

Abstrakty

EN

The article presents the effectiveness tests of fault detection in common rail injectors. 40 injectors with different wear levels were tested. Testing was made on two test benches of a completely different design. Research includes comparison of accuracy, reproducibility and testability to detect specific defects. A device was created for visualization of the fuel injector spraying steam.

Słowa kluczowe

EN

injector testing; common rail; injector test stand; measurement methods; injection spray pattern

PL

Common Rail; metody pomiarowe; wtryskiwacz

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2017
• Tom: R. 56, nr 3
• Strony: 49--56
• Opis fizyczny: Bibliogr. 3 poz., il. kolor., wykr.

Twórcy

autor

Kneba Z.

• Faculty of Mechanical Engineering at Gdańsk University of Technology

autor

Straszak P.

autor

Jakóbczyk K.

Bibliografia

• [1] BOGUŚ, P., GRZESZCZYK, R., WRONA, A. et al. The possibility of applying wavelet analysis for diagnostics of the validity of injection process of diesel engine fuel injector based on selected parameters of the reactive cylinder vibration process. PTNSS–2015–3397.
• [2] Instrukcja obsługi Bosch EPS 200.
• [3] STĘPIEŃ Z. Investigation of injector deposits in modern diesel engines. Combustion Engines. 2016, 165(2), 9-20.