基于多信号模型的舰船柴油机测试性研究  

Research on Testability of Marine Diesel Engine Based on Multi-Signal Model

作　　者：周平[1] 刘东风[1] 

机构地区：[1]海军工程大学青岛油液检测分析中心,山东青岛266012

出　　处：《测试技术学报》2011年第2期95-99,共5页Journal of Test and Measurement Technology

摘　　要：从设计着手,全系统全寿命周期考虑装备的测试诊断问题是避免重大事故发生和降低维修保障费用的有效手段.在充分研究舰船柴油机测试性特点及现状的基础上,引入多信号模型对舰船柴油机的润滑系统进行了测试性建模与分析,对其测试性设计提出了改进措施,能够全面地检测与隔离故障,为科学合理的制定测试方案提供了方法指导.Considering the equipment testability from top-design, whole-system and life-cycle is an effective way to avoid serious accident and reduce life cycle cost. Based on analyzing the testability characteristic and status quo of warship diesel engines, a multi-signal model is introduced to the testability modeling of the lubrication system. And we propose improvements design to detect and isolate faults comprehensively. The study can provide scientific and reasonable guidance for making testing project.

关 键 词：舰船 柴油机 测试性 多信号模型 

分 类 号：TP183[自动化与计算机技术—控制理论与控制工程]