Malfunction diagnosis of marine diesel 
engine system based on structural 

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Journal of Dalian Maritime University ›› 2014, Vol. 40 ›› Issue (3) : 6-11.

Malfunction diagnosis of marine diesel  engine system based on structural 

ZHANG Jian,ZHANG Yue-wen*,ZOU Yong-jiu,SUN Pei-ting

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Abstract

To solve the problem of malfunction diagnosis and positioning of marine diesel engine system, a malfunction diagnosis model based on physical structure and productive structure of diesel engine was established according to the structural theory of thermoeconomics. Taking the diesel energy system of “Yukun” as an example, the analysis was carried out according to the operating parameters of the real ship. Simulation results show that the model can effectively solve the single fault and multiple faults of marine diesel engine system for diagnosis and localization. On this basis, a marine diesel engine fault detection system is designed, which has a certain application value.

Key words

diesel engine system / structural theory of thermoeconomics / malfunction diagnosis

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ZHANG Jian, ZHANG Yue-wen, ZOU Yong-jiu, SUN Pei-ting. Malfunction diagnosis of marine diesel  engine system based on structural [J]. Journal of Dalian Maritime University. 2014, 40(3): 6-11

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