摘要
通过建立变参数多功能有限元计算模型，采用ＳＡＰ５结构分析程序对一种大型直线振动筛进行了动应力计算，计算结果与实测吻合，说明模型建立、载荷设置合理，这对该机型的改进设计具有指导意义．
By setting up the finite element model of variable-parameter and multi-function,dynamic stresses of a large-scale line vibrating screen is studied with the SAPS program. The result is identical to the data of test and shows the rationality of the model-establishing and load-allocating. So it will be of signicance to the design of this type of machine.
出处
《天津大学学报》
EI
CAS
CSCD
1995年第5期677-681,共5页
Journal of Tianjin University(Science and Technology)
关键词
直线振动筛
有限元
动应力
振动筛
large-scale line vebrating screen, variable-parameter and multi-function, finite element, dynamic stress
