旋转防喷器外壳体的有限元分析与优化设计  

Finite Element Analysis and Optimization of Rotary Blowout Preventer Base Shell

作　　者：田海疆[1,2] Ismail SAAD YOONG Hou Pin 王翠凤 TIAN Hai-Jiang;Ismail SAAD;YOONG Hou Pin;WANG Cui-Feng(Institute of Intelligent Manufacturing,Fujian Polytechnic of Information Technology,Fuzhou,Fujian 350003,China;Faculty of Engineering,Universiti Malaysia Sabah,Kota Kinabalu,88670,Malaysia)

机构地区：[1]福建信息职业技术学院智能制造学院,福建福州350003 [2]沙巴大学工程学院,马来西亚沙巴州亚庇,马来西亚88670

出　　处：《机电产品开发与创新》2024年第2期6-10,共5页Development & Innovation of Machinery & Electrical Products

基　　金：福建信息职业技术学院2020年科研课题(Y20101)。

摘　　要：针对国外生产的一款旋转防喷器,使用三维造型软件中望3D建立该型号旋转防喷器的三维实体模型;将底座外壳体三维实体模型导入ANSYS软件中,通过有限元分析,求解出了外壳体的应力强度分布情况,设定两条路径分别进行等效线性化,获得了两条路径上的一次整体薄膜应力、一次局部薄膜应力、一次弯曲应力、二次应力和峰值应力,校核了旋转防喷器底座外壳体的强度;通过ANSYS WorkBench仿真平台对底座外壳体进行了优化设计,获得了底座外壳体的优化参数。Aiming at a mainstream rotary blowout preventer produced abroad,this paper establishes a three-dimensional solid model of the rotary blowout preventer with zhongwang3D,a three-dimensional CAD modeling software.The three-dimensional solid model of the outer shell of the base was imported into ANSYS software,and the stress intensity distribution of the outer shell was solved through finite element analysis.Two paths were set for equivalent linearization respectively,and the primary integral film stress,primary local film stress,primary bending stress,secondary stress and peak stress on the two paths were obtained.The strength of the outer shell of the rotating BOP base was checked.Through ANSYS WorkBench simulation platform,the outer shell of the base was optimized and the optimization parameters of the outer shell of the base were obtained.

关 键 词：旋转防喷器 有限元分析 优化设计 ANSYS 

分 类 号：TE952[石油与天然气工程—石油机械设备]