摘要
针对大型蒸汽喷射泵真空系统的运行状态的工况识别和故障诊断问题,提出了征兆向量和模糊征兆向量的概念,在此基础上给出了一种蒸汽喷射泵真空系统工况和故障的模糊模式识别的方法,并对三种故障进行了诊断和验证。
In this paper,the working situation identification and the fault diagnosis of big vapour jet pump vaccum system are studied. Present the conceptions of omen vector and fuzzy omen vector, basing them the way of working situation and the fault identification is given. Three kinds of fault are diagnosed and validatied.
出处
《真空》
CAS
北大核心
2003年第6期51-53,共3页
Vacuum
