基于ADAMS的动力猫道扶持臂变幅机构优化设计  

Optimization Design of the Amplitude Variation Mechanism of Supportive Arm of Power Catwalk Based on ADAMS

作　　者：黄悦华[1,2] 赵亮亮[1,2] 李峰[1] 王耀华[1,2] 刘健[3] 刘春宝[1,2] 

机构地区：[1]宝鸡石油机械有限责任公司,陕西宝鸡721002 [2]国家油气钻井装备工程技术研究中心,陕西宝鸡721002 [3]中国海洋石油总公司,北京100027

出　　处：《石油矿场机械》2015年第7期36-38,共3页Oil Field Equipment

基　　金：国家科技重大专项"深水半潜式钻井平台及配套技术"子课题"深水钻机管子处理系统关键设备研制"(2011ZX05027-001-06)

摘　　要：以某型号浮式平台动力猫道的扶持臂为研究对象,在ADAMS软件中创建扶持臂变幅机构的动力学模型,在762mm(30英寸)套管的作用下对扶持臂进行仿真分析,得到变幅油缸受力曲线。在仿真过程中,以变幅油缸受力平均值最小为优化目标,求取变幅机构3个铰接点的最优位置坐标。分析结果表明:优化后的铰接点在仿真过程中明显降低了变幅油缸的受力,同时减小了对液压系统的冲击,此方法可用于其他石油机械的优化设计中。To make a study of supportive arm of one float power catwalk,the dynamic model of the amplitude variation mechanism of supportive arm is built by using ADAMS software,and the simulation of supportive arm is done under the effect of762mm(30inches)casing pipe.The force in the amplitude variation cylinder is obtained.With the aim of the least of the average load in simulation,the optimized position of the three pin-connected joints of the amplitude variation cylinder is obtained.The result indicates that average load of the amplitude variation cylinder has a obvious decrease in simulation with the optimized pin-connected joints,at the same time,the press concussion on the hydraulic system is reduced.This technique can be used in the optimization for the other petroleum machinery.

关 键 词：变幅机构 扶持臂 ADAMS 油缸 优化设计 

分 类 号：TE928[石油与天然气工程—石油机械设备]