【作者】 胡以怀； 王一明； 虞金霞； 刘平健；

【Author】 Hu Yihuai Wang Yiming Yu Jingxia Liu Pingjian (Marine Engineering Department.Shanghai Maritime University)

【机构】 上海海运学院轮机工程系；

【摘要】 本文介绍了SMSC-2000型轮机模拟器的船舶主机仿真模型,包括主机工作过程的热力学模型、可变喷油定时模型和船机桨配合动力学模型,提出了一种实时仿真算法以满足轮机模拟器在实际操作中运行时间长、累积误差小和计算速度高的要求。对船舶主机故障模式进行了分析,介绍了船舶主机性能故障、结构故障和边界条件的仿真方法,提出了一种学员应答操作的评分算法。更多还原

【Abstract】 This paper introduces the mathemalical models of a MAN B&W 6L80MC marine main engine for the SMSC-2000 Engine Room Simulator(ERS) including thermodynamic working model. variable fuel injection timing model and hull-propeller-engine acting model and proposes a real time simulation algorithm to meet with the demands of rapid response.long-term running hour and little error accumulation of the ERS.On the basis of model analysis,this paper describes the failures as performance malfunctions,structural faults and abnormal conditions together with their simulation methods.A accessing algorithm for trainee’s responding operation is also introduced in the paper.更多还原