立井提升系统卡罐时钢丝绳的横向振动分析  

Analysis of Rope Transverse Vibration for Block Cage of Mine Hoisting System

作　　者：梁敏[1,2] 寇子明[1,2] 

机构地区：[1]太原理工大学机械工程学院,太原030024 [2]山西省矿山流体工程实验室(研究中心),太原030024

出　　处：《煤炭技术》2015年第1期289-291,共3页Coal Technology

摘　　要：以立井提升系统中发生卡罐时的柔性钢丝绳的横向振动为研究对象,应用Hamilton原理建立提升系统钢丝绳运动微分方程,并用Galerkin法对控制方程进行离散化处理,同时借助Matlab软件对方程进行求解。最后,用实例对所建模型进行了计算。数值仿真结果表明:所提出的方法能较好地反映立井提升系统中发生卡罐时钢丝绳的横向振动特性,推导出的方程为提升系统钢丝绳振动特性的进一步分析提供了依据。Rope transverse vibration of block cage of mine hoisting system for the study. The differential governing equations were developed employing the Hamilton principle. The Galerkin's method is used to discretize the governing equations,and to solve the equation by using Matlab software. At last,the proposed mathematical models is analyzed through a example. The simulation results show that the modeling methods can well represent the transverse vibration of rope of mine hoisting system,the governing equations derived can provided reference to further study.

关 键 词：立井提升系统 卡罐 钢丝绳 横向振动 HAMILTON原理 

分 类 号：TD633[矿业工程—矿山机电]