Diagnostics of modern diesel engines on the example of Fiat 1.3 JTD MultiJet engine

• Autorzy: Prajwowski K.

Identyfikatory

DOI

10.5604/12314005.1216387

• Języki publikacji: EN

Abstrakty

EN

Initially, electronic components replaced the mechanical ones to make various systems more reliable. Mechanical control systems, due to the wear of movable parts and imprecise adjustment, were affected by large errors, which are not shown by electronic circuits operating according to constant set-points. Then, a sharp increase in electronisation was associated with the tightening of exhaust gas emission regulations. Progress in some cases is forced by environmental protection, in other ones by market competition. Modern motor vehicles, slow moving vehicles, military vehicles, etc., are the technical systems being constructed using the latest developments in many fields of science, first of all in mechanics and machine engineering, electrical engineering, electronics, information technology, and chemistry. The rapid development of electronics has led to an increase in the number of electronic components in motor vehicles in all systems, starting with an engine, which has been modified first, to comfort and infotainment systems. The paper presents example measurements of sensors and actuators of an engine with Common Rail fuel supply system on the example of Fiat 1.3 JTD MultiJet engine. The measurements were made using various diagnostic instruments, such as a diagnostic tester, a multimeter or an oscilloscope. Sometimes, the reading of error codes with a diagnostic tester itself is not enough and it is necessary to check the signal waveform with an oscilloscope, which has been presented in this paper.

Słowa kluczowe

EN

engine diagnostics; sensor system; actuator system; oscilloscope signal waveforms

PL

diagnostyka silnika; system czujników; system siłownika

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2016
• Tom: Vol. 23, No. 3
• Strony: 403--409
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Prajwowski K.

• West Pomeranian University of Technology in Szczecin Faculty of Mechanical Engineering and Mechatronics Department of Automotive Engineering Piastów Avenue 19, 70-310 Szczecin, Poland tel.: [phone], fax: [phone]

Bibliografia

• [1] Chmiel, D., Diagnostyka układu zasilania common rail w silnikach ZS, Auto Moto Serwis, 6, 2009.
• [2] Bosch, Czujniki w pojazdach samochodowych, WKiŁ, Warszawa 2002.
• [3] Dziubiński, M., Elektroniczne układy pojazdów samochodowych, Lublin 2003.
• [4] Gajek, A., Juda, Z., Czujniki, WKiŁ, Warszawa 2009.
• [5] Günther, H., Układy wtryskowe Common Rail w praktyce warsztatowej, WKiŁ, Warszawa 2010.
• [6] Merkisz, J., Mazurek, S., Pokładowe systemy diagnostyczne pojazdów samochodowych, WKiŁ, Warszawa 2007.
• [7] Myszkowski, S., Diagnostyka czujnika ciśnienia absolutnego w kolektorze dolotowym silnika – cz. 1, Auto Elektro, No. 100/02, 2009.
• [8] Zembowicz, J., Fiat Panda, WKiŁ, Warszawa 2008.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.