挖掘机工作装置动力及有限元联合仿真分析  

Dynamics and finite element simulation analysis of the working device of the excavator

作　　者：何君[1] 桂莹[1] 

机构地区：[1]贵州工业职业技术学院,贵州贵阳550008

出　　处：《现代机械》2016年第3期8-10,共3页Modern Machinery

摘　　要：通过PROE软件对挖掘机工作装置进行三维模型的建立,在多体动力学软件ADAMS中对工作装置虚拟样机进行了动力学仿真分析,得出了挖掘机工作装置在复挖掘工况下各铰点的受力情况。取各铰点最大受力姿态及大小为工作装置进行有限元分析,为设计优化提供依据。The 3D model of the working device of the excavator was created with CAD software PROE,then dynamic simulation was carried out on a virtual model of the working device by dynamics software Adams,and the force exerted on every point of the working device in operation was obtained. Then finite element analysis was carried out based on the maximum force position of the working device to provide basis for the optimization of the design of excavators.

关 键 词：液压挖掘机 工作装置 动力学仿真 有限元分析 

分 类 号：TU621[建筑科学—建筑技术科学]