Research on status diagnostics of D4DB engine fuel system using the fuzzy theory

Abstract

In the process of exploiting, the technical features of the diesel fuel
system will gradually change in the direction of deterioration. D4DB
diesel engine is used on some cars are exploited, the good diagnosis
can properly evaluate the technical status of the system and details,
which can accurately predict possible failures or problems, thereby
identifying constraints. Proper maintenance and repairs ensure
longevity and reliability of the system. The study deals with the
application of fuzzy theory to the diagnosis of diesel fuel systems, in
order to determine the technical state of the components in the system
without sacrificing labor efficiency. economical and reliable. The
article uses fuzzy tools in matlab to simulate research results.