摘要
文章分析立式水泵机组故障诊断技术的发展过程与现状。从基于解析模型的故障诊断方法、基于信号的故障诊断方法和基于知识的故障诊断方法 3个方面出发,详细介绍多种立式水泵机组故障检测、诊断方法,并分析各种方法的优缺点,为大中型立式水泵机组的故障诊断提供理论、方法参考。
This paper analyzes the development process and status quo of the fault diagnosis technology of vertical water pump unit. Several common fault detection methods of vertical water pump unit are introduced in detail from the analytical model-based processing method, signal based processing method and knowledge based processing method three aspects. The advantages and disadvantages of these methods are analyzed and summarized, which provides some theoretical methods for fault diagnosis of large and medium-sized vertical water pump units.
出处
《科技创新与应用》
2022年第4期148-151,154,共5页
Technology Innovation and Application
基金
山西省水利厅科技项目(2020-030)。
关键词
立式水泵机组
故障诊断
振动检测方法
vertical water pump unit
fault diagnosis
vibration detection method
