基于离线监测的轴承状态综合评估  

Comprehensive assessment of bearing condition based on offline monitoring

作　　者：郑远春[1] ZHENG Yuanchun

机构地区：[1]92571部队,海南三亚572021

出　　处：《中国修船》2025年第2期42-45,共4页China Shiprepair

摘　　要：文章针对某型船舶轴系中间轴承磨损、润滑、振动和热负荷状态的模糊不确定性,进行润滑油原子发射光谱分析、铁磁性颗粒含量(PQ)指数分析、润滑油理化性能指标检测、振动测试和温度监测,应用模糊综合评估方法,建立基于信息融合的轴承状态评估模型,实现轴承状态综合评估,为轴承的视情维修和健康管理提供技术支撑。This paper addressed the fuzzy uncertainties of wear,lubrication,vibration,and thermal load conditions of the intermediate bearing in a certain type of ship atomic emission spectrometry analysis of lubricating oil,ferromagnetic particle quantity analysis,physicochemical performance index testing of lubricating oil,vibration testing,and temperature monitoring.It applied the fuzzy comprehensive evaluation method to establish a bearing state evaluation model based on information fusion,achieving a comprehensive evaluation of bearing conditions.This provides technical support for condition-based maintenance and health management of bearings.

关 键 词：磨损 振动 温度 状态评估 

分 类 号：U672[交通运输工程—船舶及航道工程]