摘要
针对硬实种子处理机结构设计,分析了转盘离心应力产生的原因;利用有限元理论建立了单元节点方程和整体刚度矩阵,并利用ANSYS软件对处理机转盘结构进行了动力学建模和有限元分析,以满足转盘强度、刚度使用要求,为转盘结构改进提供了理论和技术依据.
Aimed at the structure of hard-seed treatment hit-machine, the leaving center stress reasons of the turnplate was analyzed. Based on the finite element theory, the element node equation and whole rigidity matrix was established. The dynamic model of the treatment-machine turnplate was established and the finite element analysis was performed based on the ANSYS. The strength and rigidity of the turnplate was analyzed. The theoretical and technical basis for the structural improvement of the turnplate was provided.
出处
《甘肃农业大学学报》
CAS
CSCD
2008年第4期128-130,共3页
Journal of Gansu Agricultural University
作者简介
孙步功（1971-），男，甘肃通渭人，副教授，在读博士，主要从事机械教学与研究工作．
