Research on U type gantry crane structure parametric finite element analysis system based on C# and APDL

摘要

Aiming at the modeling of finite element software is applied to product design in the analysis of complex, heavy workload, time-consuming problem, proposed programming language using C# language and ANSYS provides two APDL development tools for the overall structure parameters of type U gantry crane as the object, using the APDL language to establish the gantry crane parametric finite element analysis model, combined with C# development a set of parametric design interface analysis system, through the system calculation compared with the theoretical calculation results, the maximum stress difference of middle span is 1.48%, the maximum deformation difference is 1.2%; the maximum stress difference of end span is 4.7%, and the maximum deformation difference is 6%, indicates that the system provides accurate and reliable calculation, provide analysis has engineering significance of gantry crane.