DIAGNOSIS OF INJECTORS THROUGH COMMON RAIL PRESSURE MEASUREMENT
Journal Title: Scientific Journal of the Military University of Land Forces - Year 2011, Vol 159, Issue 1
Abstract
More and more compress engines contain common rail fuel systems. This type of fuel systems injectors are supplied with high pressurised petroleum from the common rail. Dynamic changes of pressure in rail are caused by injection events and fuel supply. The pressure sensor mounted by manufactures in the common rail enables observing and measuring changes in pressure. Pressure changes depend on the phenomena occurring during injection and pumping processes. Every change in each process influences pressure changes in the common rail. The aim of the paper is to elaborate on diagnostic methods of the C-R fuel system based on dynamic changes of pressure in the rail.
Authors and Affiliations
Mirosław KARCZEWSKI, Krzysztof KOLIŃSKI
Keywords
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