露天采矿技术2025，Vol.40Issue(1)：98-100,3.DOI:10.13235/j.cnki.ltcm.20240040
基于有限元分析的495HR电铲铲斗斗门优化
Optimization of dipper door for 495HR electric shovel based on finite element analysis
胡锴1
作者信息
- 1. 国能准能集团有限责任公司,内蒙古 鄂尔多斯 010300
- 折叠
摘要
Abstract
In order to study the overall deformation and stress of the 495HR shovel door under the condition of bearing the impact load of mineral materials on the dipper door during opening and unloading,the article analyzes the maximum deformation position,deformation amount and the position and value of the maximum stress of the shovel door,as well as the change law of speed and acceleration during opening of the shovel door by simulation and dynamics methods,and carries out optimization design of dipper door.The optimized material and structure design effectively solves the problems of the door cracking and deformation,so as to improve the service life of the door.关键词
495HR电铲/斗门/有限元/冲击载荷/动力学Key words
495HR electric shovel/dipper door/finite element/impact load/dynamics分类
矿业与冶金引用本文复制引用
胡锴..基于有限元分析的495HR电铲铲斗斗门优化[J].露天采矿技术,2025,40(1):98-100,3.
