基于故障数据的连采机可靠性分析  

Reliability Analysis of Continuous Miner Based on Fault Data

作　　者：周廷 Zhou Ting(CCTEG Taiyuan Research Institute Co.,Ltd.,Taiyuan 030006,China;Shanxi Tiandi Coal Mining Machinery Co.,Ltd.,Taiyuan 030006,China;China National Engineering Laboratory for Coal Mining Machinery,Taiyuan 030006,China)

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006 [2]山西天地煤机装备有限公司,太原030006 [3]煤矿采掘机械装备国家工程实验室,太原030006

出　　处：《煤矿机械》2025年第2期180-182,共3页Coal Mine Machinery

摘　　要：采用基于故障数据的可靠性分析评估方法,对连采机在使用过程中的故障数据进行收集,并对数据按照一定的规则进行分析、整理,提炼出有效的故障数据;根据故障间隔时间、故障次数、故障发生频率等数据,采用两参数威布尔进行拟合,找出故障连采机故障发生规律,可用于设备开发及售后维护保养策略的改进,进一步提高设备可靠性。By using the method of reliability analysis and evaluation based on fault data,the fault data of continuous miner during operation were collected,and according to certain rules,the data were analyzed and sorted to extract the effective fault data;based on the data of fault interval time,fault frequency and fault frequency,the two-parameter Weibull fitting was used to find out the fault occurrence rule of fault continuous miner,which can be used for equipment development and after-sales maintenance strategy improvement,and further improves the reliability of equipment.

关 键 词：连采机 可靠性 评估 故障数据 

分 类 号：TD421[矿业工程—矿山机电]