摘要
通过ANSYS有限元分析方法,对高速转盘进行静力分析及模态分析,结合优化设计理论,得到高速转盘最优的尺寸结构数据.以高速转盘的尺寸结构为设计变量,其最大冯密塞斯应力及一阶模态为状态变量,冯密塞斯应力的标准差为目标函数,通过优化应力变化达到最小.
The FEM(Finite Element Analysis) program ANSYS was used to study the structural strength and the vibration modal of the high-speed rotational disk.The optimal data of the size and structure of the high-speed rotational disk are solved with the theory of optimization design.Letting the disk′s the size and structure be the design variables and the maximal Von Mises stress and the first mode be state variables,the standard deviations of Von Mises stresses be the objective function.The changes of stresses achie...
出处
《湖北工业大学学报》
2009年第2期71-73,共3页
Journal of Hubei University of Technology
