Research on the application of colored Petri net to fault diagnosis of diesel engine control system

Author

Pan Xing-long ; He Guo ; Wang Xiao-chuan

Author_Institution

Coll. of Naval Archit. & Power, Naval Univ. of Eng., Wuhan, China

fYear

2011

fDate

19-22 Aug. 2011

Firstpage

2082

Lastpage

2085

Abstract

A method of modeling and diagnosing a discrete event system is proposed based on the colored Petri net. According to the special character of the fault diagnosis model, a new kind of encoding method, which is binary coding, is presented in detail. By using the given binary coding, the dimensions of the incidence matrix and state equation are reduced, and the operations for running a colored Petri net is easier. The given model is applied to analyzing and diagnosing a certain kind of diesel engine control system. The simulation results indicate that the problem of modeling this kind of system in a mathematic method is solved, a new and effective method is proposed to analyze and diagnose this type of system.

Keywords

Petri nets; binary codes; diesel engines; discrete event systems; fault diagnosis; matrix algebra; binary coding; colored Petri net; diesel engine control system; discrete event system; encoding method; fault diagnosis; incidence matrix; state equation; Color; Control systems; Diesel engines; Discrete event systems; Equations; Fault diagnosis; Mathematical model; binary code; colored Petri net; diesel engine control system; discrete event system; state equation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on

Conference_Location

Jilin

Print_ISBN

978-1-61284-719-1

Type

conf

DOI

10.1109/MEC.2011.6025901

Filename

6025901