工程机械维修保养对机械寿命与安全性的影响研究  

Research on the Impact of Maintenance and Repair of Construction Machinery on Mechanical Life and Safety

作　　者：赵红芳 Zhao Hongfang(Qingdao Highway Engineering Department,Qingdao,Shandong 266010,CHN)

机构地区：[1]青岛市公路工程处,山东青岛266010

出　　处：《模具制造》2025年第3期225-227,共3页Die & Mould Manufacture

摘　　要：为提高工程机械设备运行可靠性与使用寿命,提出基于多源数据融合的设备状态评估与维护优化方案。以液压系统性能衰减规律为切入点,构建多维状态监测指标体系,涵盖压力、流量、温度等参数,并建立部件剩余寿命预测模型,提出基于状态的预测性维护方法,为设备科学维护与安全管理提供技术支持。In order to improve the operation reliability and service life of engineering machinery and equipment,this paper proposes the equipment condition assessment and maintenance optimization scheme based on the fusion of multi-source data.Taking the performance decay law of the hydraulic system as the entry point,constructing a multi-dimensional condition monitoring index system covering parameters such as pressure,flow,temperature,etc.and establishing a component remaining life prediction model,this paper puts forward a predictive maintenance method based on the condition,which provides technical support for the scientific maintenance and safety management of the equipment.

关 键 词：工程机械 维修保养 机械寿命 安全性 

分 类 号：TH17[机械工程—机械制造及自动化]