Steady-state Load Analysis of A Caterpillar Chassis by Finite Element Method

摘要：

　　In this paper,according to the characteristics of caterpillar vehicles,taking the PC200excavator as a model,a caterpillar chassis model is established using analytical finite element method by the software Analysis.According to the characteristics of operating status,the load distribution of supporting wheels,at horizontal support,across the slopes at 10°,in the state of climbing 30° slopes,is analyzed.Effective support area of any three wheels is analyzed to obtain.The condition of focus circle and vehicle stability is determined.The maximum load of static stability is obtained according to the method of stability of three wheels.The results of calculation provide load support for the strength analysis of caterpillar chassis components and stability analysis,It also provides the supporting data for the structural optimization.

关键词： Caterpillar Chassis Excavator Steadily Load FEM

作者: Qing wen Qu Hong juan Yu Shao qing Wang Tian ke Sun Jian zhuang Che

作者单位: School of Mechanical Engineering,ShangDong University of Technology,ZiBo 255049 China Information Research Institute of Science and Technology,Zibo 255049 China

会议类型: 国际会议

会议名称: the 2012 International Conference on Manufacturing Engineering and Automation (2012年制造工程与自动化国际会议(ICMEA2012))

会议地点: 广州

会议语种:英文

页码: 541-544

在线出版日期: 2012-11-16（万方平台首次上网日期，不代表论文的发表时间）