为解决船舶柴油机系统的故障诊断与定位问题，依据热经济结构理论，建立基于船舶柴油机系统物理结构和生产结构的故障诊断模型，并以“育鲲”轮柴油机能量系统为例，结合实船运行参数计算分析.仿真结果表明，该模型可以有效地对船舶柴油机系统单一故障和多故障进行诊断与定位.在此基础上，设计了一种船舶柴油机故障检测系统，该系统具有一定的实船应用价值.
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 thermoeconomics. 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.
关键词
柴油机系统 /
热经济学结构理论 /
故障诊断
Key words
diesel engine system /
structural theory of thermoeconomics /
malfunction diagnosis
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参考文献
［1］李可顺, 孙培廷, 魏海军,等. 基于瞬时转速信号的柴油机故障诊断 ［J］.大连海事大学学报,2011，37（2）：85-88.
LI Ke-shun ,SUN Pei-ting ,WEI Hai-jun, et al. Faulty diagnosis of diesel engine based on the instantaneous speed signal ［J］.Journal of Dalian Maritime University, 2011, 37（2）：85-88.(in Chinese)
［2］杨建国,周轶尘. 船舶柴油机振动监测与故障诊断系统［J］.内燃机工程,1996(3):45-51.
YANG Jian-guo; ZHOU Yi-chen. A system of monitoring vibration condition and diagnosing troubles for marine diesel enging［J］.Chinese Internal Combustion Engine Engineering, 1996(3):45-51.(in Chinese)
［3］王清照，肖卫洁，王加璇.运用热经济学结构理论进行故障诊断的探讨 ［J］.中国电机工程学报，2003,23(9): 178-181.
WANG Qing-zhao, XIAO Wei-jie, WANG Jia-xuan. An inquiry into the application of the structural theory for diagnosing malfunction in a thermal system［J］. Proceedings of the CSEE, 2003, 23(9): 178-181.(in Chinese）
［4］邹永久,张跃文,孙培廷,等.船舶柴油机系统?分析模型的建立及计算研究［J］.大连海事大学学报，2013,39（3）：33-36.
ZOU Yong-jiu，ZHANG Yue-wen，SUN Pei-ting，et al. The establishment of exergy analysis model of ship’s diesel engine system and corresponding calculation research［J］. Journal of Dalian Maritime University, 2013,39（3）：33-36.(in Chinese）
［5］ GUARINELLO F, CERQUEIRA S A A G, NEBRA S A.Thermoeconomic evaluation of a gas turbine cogeneration system［J］. Energy Conversion and Management, 2000. 41(11): 1191–1200
［6］王加璇，王清照，张晓东.热经济学的近期发展及其结构理论［J］.华北电力大学学报，2000, 27(S):11-14.
WANG Jia-xuan, WANG Qing-zhao, ZHANG Xiao-dong. The recent development of thermoeconomic and structural theory［J］. Journal of North China Electric Power University, 2000, 27(S): 11-14.(in Chinese）
［7］NAJEM N M, DIAB J M. Energyexergy analysis of a diesel engine［J］. Heat Recovery Systems and CHP, 1992,12(6): 525-529.
［8］王清照，宋乃辉，王加璇.用“燃料”、“产品”概念进行热力系统计算［J］.中国电力,2002,35(6): 27-31.
WANG Qing-zhao, SONG Nai-hui, WANG Jia-xuan. Calculation of thermal power system based on the concept of fuel and product［J］. China Electric Power,2002, 35(6): 27-31.(in Chinese)
［9］ LOZANO M A, VALERO A. Theory of the exergetic cost ［J］.Energy,1993, 18(9):939-960.
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