基于小波分析的热连轧设备液压系统泄漏的实时监测方法  

Real-Time Leak Monitoring Method for Hot Rolling Equipment Hydraulic SystemsBased on Wavelet Analysis

作　　者：赵庆浩 荆丰伟 刘恒文[1] ZHAO Qinghao;JING Fengwei;LIU Hengwen(Design and Research Institute of USTB Co.,Ltd.,Beijing 100083,China;National Engineering Research Center for Advanced Rolling and Intelligent Manufacturing,University of Science and Technology Beijing,Beijing 100083,China)

机构地区：[1]北京科技大学设计研究院有限公司,北京100083 [2]北京科技大学高效轧制与智能制造国家工程中心,北京100083

出　　处：《自动化应用》2024年第3期175-177,180,共4页Automation Application

基　　金：国家重点研发计划重点专项(2022YFB3304002-02);广西重点研发计划(桂科AB21196025)。

摘　　要：针对液压系统的泄漏问题,提出了一种基于小波分析技术的热连轧设备液压系统油液泄漏监测方法,详细介绍了该方法的设计原理、实验验证以及在工业生产中的应用效果。该方法通过计算液压系统各液压元件油量变化,并结合小波变换分析方法对油量趋势曲线进行分析,实现对液压系统中的泄漏情况的实时监测,提前发现潜在的漏油问题,降低维修成本,提高设备可用性。A method for monitoring oil leakage in hydraulic system s of hot rolling equipment based on wavelet analysis technology is proposed to address the issue of hydraulic system leakage.The design principle,experimental verification,and application effect in industrial production of this method are described in detail.This method calculates the oil quantity changes of each hydraulic component in the hydraulic system,and combines wavelet transform analysis to analyze the oil quantity trend curve,achieving real-time monitoring of leakage in the hydraulic system,thereby detecting potential oil leakage problems in advance,reducing maintenance costs,and improving equipment availability.

关 键 词：小波分析 热连轧 液压系统 漏油监测 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]