种绳直播机悬挂装置的有限元分析  

Finite element Analysis on Suspension equipment of Rice Rope Direct Seeding Machine

作　　者：吕小荣[1] 马荣朝[1] 程新平[1] 任文涛[2] 

机构地区：[1]四川农业大学,四川雅安625014 [2]沈阳农业大学工程学院,沈阳市110161

出　　处：《中国农机化》2011年第2期105-107,共3页Chinese Agricul Tural Mechanization

基　　金：国家自然科学基金项目(50775150)

摘　　要：种绳直播机悬挂装置的失效是影响种绳直播机寿命的重要因素之一。本文通过UG NX三维软件,建立了三种结构的悬挂架虚拟模型,并对其进行了有限元分析,找到了悬挂架的薄弱环节,确定了第三种方案为最佳方案,为今后农机产品结构的设计开发提供有效途径。Suspension equipment failure is one important factor affecting the rice rope direct seeding machine in life. In this paper, UGNX three-dimensional software, set up three kinds of structure of virtual model of the suspension equipment, and its finite element analysis carried out to find the weak links of the suspension equipment and determine the third option is the best option, for the future structure of agricultural products design and development to provide an effective way.

关 键 词：悬挂装置 结构 有限元 

分 类 号：S223.25[农业科学—农业机械化工程]