摘要
在中部槽拓扑优化的基础上,利用ANSYS Workbench软件,以整体重量,最大等效应力和最大整体变形3个变量为目标函,以底板厚度、中板厚度、铲板顶部高度3个尺寸为设计参数,对中部槽进行了多目标参数优化,优化后中部槽质量减少10%,节省了材料.最后为了验证优化的合理性,对优化后的中部槽进行校核,结果表明优化后的中部槽满足原工况要求,且应力分布更加均匀合理.
Based on the middle trough were optimized in the topology structure, the multi-objective sizing optimizationis done in ANSYS Workbench which its object functions are equivalent stress maximum and total deformation and ge-ometry mass. At last, its intensity and rigidity were checked. Not only the stress distributing of the optimized model ismore reasonable but also the steel are saved 10% in the optimization project.
出处
《河北工业大学学报》
CAS
北大核心
2010年第5期53-56,共4页
Journal of Hebei University of Technology
基金
河北省科技厅技术研究与发展计划项目(05212108D
08212111D)
