摘要
以接触网JL 12(G 2)-96型定位环为目标,将定位环与斜腕臂作为一个整体,建立三维有限元模型。运用有限元分析软件AN SY S,通过对不同工况载荷下零件的应力分析,得出合理的施工预紧力以及随工作载荷变化而变化的应力情况,给出合理化建议,为接触网定位环的设计生产提供了一定的依据。
Based the study on the JL12（G2）- 96 locating ring of overhead contact line equipment and taking the locating ring and cantilever as a whole system, this paper aims at estabishing an integrated three-dimensional finite model. In order to obtain logical pretightening force and the stress distribution in a zone of the largest variation of stress with the load changing, this paper analyzes with ANSYS the stress distributions in different working conditions. The paper luther attempts to put forward reasonable proposal which provides considerable foundation for the design and production of the locating ring of overhead contact line equipment.
出处
《机械工程与自动化》
2006年第3期27-30,共4页
Mechanical Engineering & Automation
关键词
定位环
有限元
接触网
locating ring
finite element
contact line
