基于ANSYS WORKBENCH的单绳缠绕式提升机主轴装置谐响应分析

发布时间：2018-05-10 16:50

  本文选题：单绳缠绕式提升机 + 主轴装置　； 参考：《煤炭工程》2017年03期

【摘要】：以2JTP-1.2×0.8单绳缠绕式提升机为研究对象,通过UG建立提升机主轴装置的三维模型,利用ANSYS Workbench建立提升机主轴装置的有限元模型。对提升机主轴装置进行了模态分析,从而计算出前6阶的固有频率和主振型,并通过谐响应分析,确定了主轴装置危险频率范围和幅频特性,得出主轴装置发生共振时可能产生的最大振动幅值,同时也说明了谐响应分析的局限性。
[Abstract]:Taking 2JTP-1.2 脳 0. 8 single rope winding hoist as the research object, the 3D model of the main shaft device of the hoist is established by UG, and the finite element model of the main shaft device of the hoist is established by using ANSYS Workbench. The modal analysis of the main shaft device of the hoist is carried out, so as to calculate the first 6 natural frequencies and the main vibration modes, and through the harmonic response analysis, the dangerous frequency range and amplitude frequency characteristic of the main shaft unit are determined. The maximum vibration amplitude may be obtained when the main shaft device resonates, and the limitation of harmonic response analysis is also explained.
【作者单位】： 太原理工大学机械工程学院;煤矿综采装备山西省重点实验室;
【基金】：山西省“十二五”科技重大专项(20111101040) 国家自然科学基金(51475318)
【分类号】：TD534
，

本文编号：1870100