鱼雷罐车车架结构优化设计

Structure Optimal Design for Frame of Torpedo Car

论述了鱼雷罐车车架的优化原理及过程,以车架前后工作台的8根短纵梁为优化对象,通过对钢板厚度的参数提取,采用APDL参数化优化设计方法进行优化,在保证车架整体刚度和强度的前提下,去除四根短纵梁,降低了车架自重,提高了经济效益。

This paper introduces the principle and process of optimization for the torpedo tanker frame. The 8 short stringer around the workbench of the frame are optimized as object, the parameters of the thickness of the steel plate ware are extracted, APDL parametric optimization design method is used to optimize. Under the prem- ise of ensuring overall stiffness and strength of the frame, four short - stringers are removed, frame weight is reduced and economic efficiency improved.