履带式挖掘机工作装置刚柔耦合仿真分析  

Rigid-Flexible Coupling Simulation and Analysis of Crawler Excavator Working Device

作　　者：刘振光[1] 孙蓓蓓[1] 张建润[1] 

机构地区：[1]东南大学机械工程学院,南京211189

出　　处：《振动．测试与诊断》2013年第S1期37-40,217,共5页Journal of Vibration,Measurement & Diagnosis

基　　金：江苏省科技支撑计划资助项目(BE201047);江苏省六大人才高峰项目资助

摘　　要：为在设计阶段准确地预测挖掘机工作装置力学性能的好坏,采用了刚柔耦合动力学分析方法,在ADAMS中建立了以动臂为柔性体的工作装置刚柔耦合分析模型,给出了在铲斗油缸挖掘时动臂某时刻的应力分布图及斗杆油缸支座处节点动应力时间历程曲线。The working device is the key components of excavator, which working environmentis poor. In order to correctly analysis performance design of the working device of excavator, a method of analysis is rigid-flexible coupling be used in this paper, establishment working device model with boom for flexible body in ADAMS, and finally gives the boom stress drawing at a moment by using bucket cylinder to dig.

关 键 词：挖掘机 工作装置 刚柔耦合 动力学分析 

分 类 号：TU621[建筑科学—建筑技术科学]