Flexible Dynamic Analysis of Hydraulic Excavators Boom

摘要：

To study the dynamic response of hydraulic excavators boom under different road condition, this paper set up numerical model of excavators working device, then set up the virtual prototyping simulation model of excavators working device and simulated the flexible dynamic response characteristics of the boom based on multi-body dynamic software, RecurDyn. The results showed that, modeling and simulating method based on rigid multibody coupling flexible multi-body dynamic modeling and analyzing technologies, reproduced the actual working conditions truly. The dynamic stresss rule of variation provides an important method for the structure design and force analysis of hydraulic excavators working device.

关键词： Hydraulic Excavator Dynamic Simulate RecurDyn Finite Element Analysis

作者: De Xin Sun Xin Hui Liu

作者单位: College of Mechanical Science and Engineering, Jilin University, Changchun, 130022,China Base Depart College of Mechanical Science and Engineering, Jilin University, Changchun, 130022, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 2220-2223

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）