摘要
以深海钻机收放机构为研究对象,建立收放机构Solid Works模型并简化,利用Workbench对收放机构进行有限元分析。通过对收放机构整体结构以及收放液压缸、支撑底座及各铰接点的连接销轴等关键零部件在最大工作载荷工况下的应力应变云图进行分析,验证了各零件强度、刚度符合实际使用需求,为深海钻机收放机构的设计提供了理论基础。
A launch and recovery mechanism of a deep-sea drilling was chosen as the study object,and builds and simplifies the model of launch and recovery mechanism using Solid Works. Finite element analysis of launch and recovery mechanism is carried out by using Workbench. By analyzing the stress-strain nephogram of the whole structure of the launch and recovery mechanism and the key components such as the hydraulic cylinder,the support base and the connecting pin axle of each hinge point under the maximum working load,The results show that the strength and stiffness of each component meet the actual application requirements,which provides a theoretical basis for the design of the launch and recovery mechanism of deep-sea drilling.
作者
曾钦
严灿
毕仁贵
Zeng Qin;Yan Can;Bi Rengui(School of Physics and Mechanical & Electrical Engineering, Jishou University ,Jishou, Hunan 416000,China)
出处
《农机使用与维修》
2019年第8期44-47,共4页
Agricultural Machinery Using & Maintenance
基金
国家自然科学基金资助项目:复杂机械结构不确定力学行为与可靠性分析的新型非概率凸集方法(11662004)
2018年湖南省教育厅科学研究资助项目:基于虚拟样机技术的海底钻机收放机构优化设计与研究(18C0587)、基于BP神经网络的切削磨削比能预测方法研究(18C0581)
吉首大学自然科学类研究项目:海底多用途钻机收放机构设计研究(Jd17005)
吉首大学校级科研资助项目(jsdxrcyjkyxm201602)
关键词
深海钻机
收放机构
有限元分析
应力应变
deep - sea drilling
launch and recovery mechanism
finite element analysis
stress - strain
