YC225型游车吊环的有限元分析  

FINITE ELEMENT ANALYSIS ON TYPE YC225 BLOCK LIFTING

作　　者：侯宇[1] 冯庆东 张林海[1] 

机构地区：[1]南阳理工学院,河南南阳473004 [2]南阳二机石油装备(集团)有限公司,河南南阳473006

出　　处：《南阳理工学院学报》2016年第6期48-52,共5页Journal of Nanyang Institute of Technology

摘　　要：根据YC225游车吊环设计图纸,建立了UG三维模型;根据材料拉伸实验曲线,确定了材料的本构模型;根据API Spec 8C规范的要求,确定了加载条件。运用ANSYS有限元分析软件,对YC225游车吊环在额定载荷及超负荷条件下的静力学表现进行了分析。并根据API Spec 8C规范要求,设置了标示出危险区域的下限值和标示出安全区域的上限值并显示了相应区域,提出了改进措施,为石油钻机游车吊环的设计和优化提供参考。A 3D CAD model is constructed according to YC225 block lifting drawings. The material constitutive model is determined on the basis of material＇ s tensile curve. According to API Spec 8C, the loading conditions are defined and the YC225 block lifting＇ s static mechanical properties are analyzed using ANSYS software. On request of API Spee 8C, dangerous and safe zones marked by lower and upper bounds are set and displayed, and improvement advises are put forward, providing a reference for the design and optimization of YC225 block lifting.

关 键 词：提升系统 游车吊环 有限元分析 应力分析 

分 类 号：TE926[石油与天然气工程—石油机械设备]