摘要
驾驶室顶盖踩踏刚度试验是驾驶室开发环节中必不可少的工作,而踩踏刚度的CAE分析是枯燥繁琐且操作大量重复的。本文基于HyperWorks平台,采用Tcl/Tk语言对某驾驶室踩踏刚度分析过程中的载荷加载及后处理进行二次开发,代替原有重复性工作,直接得到计算求解模型及踩踏刚度结果。该方法的应用大幅提高工作效率,缩短工时,同时提高分析结果的准确性和一致性。
The trampling stiffness analysis of the cab roof is an indispensable work in the development of the commercial vehicle cab.The CAE analysis of the trampling stiffness is tedious and repetitive.Based on HyperWorks platform,this paper uses Tcl/Tk language to redevelop the loads loading and post-processing of a cab trampling stiffness analysis process,instead of the original repetitive work,which directly obtains the calculation model and trampling stiffness results.The application of this method greatly improves the work efficiency,shortens the working hours,and improves the accuracy and consistency of the analysis results.
作者
丁培林
王君刚
郎宝永
苏欢
孙国正
DING Pei-lin;WANG Jun-gang;LANG Bao-yong;SU Huan;SUN Guo-zheng(Dongfeng Commercial Vehicle Technical Center of DFCV,Wuhan 430056,China;Dongfeng Motor Corporation Technical Center,Wuhan 430058,China)
出处
《汽车科技》
2019年第4期31-34,共4页
Auto Sci-Tech
