现代制造工程 ›› 2017, Vol. 436 ›› Issue (1): 82-87.doi: 10.16731/j.cnki.1671-3133.2017.01.016

• CAD/CAE/CAPP/CAM • 上一篇    下一篇

转炉连接装置的整体有限元分析

郭志强, 王亚辉, 任学平, 冯云鹏, 韩雷刚   

  1. 内蒙古科技大学机械工程学院,包头 014010
  • 收稿日期:2015-01-28 出版日期:2017-01-20 发布日期:2018-01-10
  • 作者简介:郭志强,硕士,教授,主要研究方向为冶金机械强度方面的研究工作。王亚辉,通讯作者,硕士研究生,主要研究方向为机电系统有限元仿真分析。E-mail:wyhysyy@163.com;1164542176@qq.com
  • 基金资助:
    内蒙古自治区自然科学基金项目(2012MS0717)

Integral finite element analysis of converter connecting device

Guo Zhiqiang, Wang Yahui, Ren Xueping, Feng Yunpeng, Han Leigang   

  1. Institue of Mechanical Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,Inner Mongolia,China
  • Received:2015-01-28 Online:2017-01-20 Published:2018-01-10

摘要: 转炉的连接装置是转炉系统的重要部件之一。为找出连接装置的应力变化规律和危险点,以120t转炉的连接装置为研究对象,用UG软件对转炉整体建模并算出不同倾角下倾动力矩,确定出三种极限工况,并用ANSYS Workbench软件对转炉整体分析,找出连接装置处应力变化规律,对连接装置主要零件强度分析,对比理论分析和有限元分析。结果表明:理论分析与有限元结果趋于一致,连接装置处存在应力传递不均匀现象。对连接装置的应力变化规律进行分析并找出改进方法,为转炉连接装置的优化和改进提供理论参考。

关键词: 连接装置, 极限工况, 整体建模, 有限元分析, 理论分析

Abstract: The connecting device of converter is one of the important parts of converter system.In order to find out the stress variation law and dangerous point of the connecting device,taking 120t of converter connecting device as the research object,using UG to the whole of converter modeling and calculate the tilting moment under different angle,determine the three types of extreme working conditions and the overall analysis of the converter using ANSYS Workbench,to find out the stress variation law of the connecting device,and intensity analysis of main parts of connecting device,comparison of theoretical analysis and finite element analysis.The results show that:theoretical analysis and finite element results are consistent,the stress transfer in the connecting device is not uniform.Analysis of the stress variation law of the connecting device and put forward improvement measures,provide a theoretical reference for the optimization and improvement of converter connecting device.

Key words: connecting device, extreme working conditions, integral modeling, finite element analysis, theoretical analysis

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