卧式柱塞泵多传感器时域分析与降维  

Multi Sensor Time Domain Analysis and Dimension Reduction of Horizontal Plunger Pump

作　　者：邹林[1] 宋长山[1] 刘杰[1] 王新燕 张晓菡 程晓君 崔晋 Zou Lin;Song Changshan;Liu Jie;Wang Xinyan;Zhang Xiaohan;Cheng Xiaojun;Cui Jin(Shengli Oilfield Technology Testing Center,Dongying 257000,China;Shengli Oilfield testing and Evaluation Research Co.,Ltd.,Dongying 257000,China)

机构地区：[1]胜利油田技术检测中心,山东东营257000 [2]胜利油田检测评价研究有限公司,山东东营257000

出　　处：《山东化工》2021年第19期159-163,共5页Shandong Chemical Industry

摘　　要：柱塞泵是石化企业重要的流体设备,相比于离心式流体设备,其机械系统和动力学更为复杂,难以对其进行故障溯源。本文根据现场实际情况进行故障的模拟,采用多个振动传感器进行时域特征提取,结合数据分析手段进行故障的分类和诊断,同时对传感器进行降维处理,实现通过最少的传感器实现故障诊断。Plunger pump is an important fluid equipment in petrochemical enterprises.Compared with centrifugal fluid equipment,its mechanical system and dynamics are more complex,so it is difficult to trace its fault source.This paper simulates the fault according to the actual situation of the site,uses multiple vibration sensors to extract the time-domain features,combines the data analysis means to classify and diagnose the fault,and reduces the dimension of the sensors to realize the fault diagnosis through the least sensors.

关 键 词：柱塞泵 故障诊断 传感器降维 

分 类 号：TE964[石油与天然气工程—石油机械设备]