摘要
针对传统钢筋笼支撑装置存在的工作效率低、自动化程度低等问题,设计了新型液压自动支撑装置,并详细介绍液压支撑的原理。通过CATIA软件建立三维模型,然后利用有限元分析软件Workbench对支撑装置进行特征值屈曲分析,采用Block Lanczos方法求出它的屈曲特征值以及特征值屈曲模态。分析结果表明,支撑装置的强度满足要求,不会发生屈曲现象。
In view of the low efficiency and automation of the traditional support device in steel cage,a new type of hydraulic automatic support device is designed,and the principle of hydraulic support is introduced in detail.The 3D model is established by CATIA,then the eigen value buckling analysis of the support device is performed by using the finite element analysis software Workbench,and calculate the buckling characteristics and the eigen value buckling mode by using Block Lanczos method.The analysis results show that the strength of the support device can meet the requirement and the buckling will not happen.
作者
王德民
刘荣帅
吴红刚
王鹏宇
WANG Demin;LIU Rongshuai;WU Honggang;WANG Pengyu(College of Mechanical and Electric Engineering,Changchun University of Science and Technology,Changchun 130022,China)
出处
《机械》
2018年第3期23-25,65,共4页
Machinery
