最大形变分析法在预防设备部件失效方面的研究与应用  

Analysis Method of Maximum Shape Variability in Preventing Failure of Key Components of Mining Equipment

作　　者：郑云龙 Zheng Yunlong(Changcun Coal Mine of Lu'an Chemical Group,Changzhi Shanxi 046102,China)

机构地区：[1]潞安化工集团常村煤矿,山西长治046102

出　　处：《机械管理开发》2024年第12期282-284,291,共4页Mechanical Management and Development

摘　　要：借助ANSYS Workbench有限元分析软件,以悬臂式纵轴掘进机回转台为研究对象,通过建立准确的有限元数字模型,分析对比掘进机在煤体和岩体中截割时关键承力部件回转台的受力情况,找到最大形变位置,为后续的日常检修提供理论依据,帮助使用单位预测和防止潜在的失效风险。Mining equipment often faces various challenges in complex working environments,among which the failure of key components is an important factor affecting equipment performance and safety.Finite element analysis,as a commonly used mathematical simulation method in the engineering field,can virtually reconstruct the actual equipment working conditions underground.This article uses ANSYS Workbench finite element analysis software and takes the cantilever longitudinal axis tunneling machine rotary table as an example.By establishing an accurate finite element digital model,the stress situation of the key load-bearing component rotary table of the tunneling machine during cutting in coal and rock masses is analyzed and compared.The deformation position was found,providing theoretical basis for subsequent daily maintenance,predicting and preventing potential failure risks.

关 键 词：有限元分析 采掘设备 关键部件 形变量 

分 类 号：TD421.5[矿业工程—矿山机电] TB115[理学—数学]