基于APDL和VC++的阶梯轴参数化设计

通过Visual C++开发了基于ANSYS参数化设计语言APDL的阶梯轴参数化有限元分析系统。该系统包括6个部分:用户界面模块、数据存储模块、生成APDL文件模块、VC++调用ANSYS接口模块、优化模块和后处理模块。将APDL命令流和配置文件中的数据写入指定的文本文件中,通过VC++调用接口模块,用批处理方式启动ANSYS调用APDL命令流进行建模、网格划分、载荷施加以及计算等有限元分析过程,最后调用优化模块,以质量最小为优化目标,计算出满足要求的最佳尺寸结构。

Parametric Design of Multi-diameter Shaft Base on APDL and VC++

Base on APDL of the finite element analysis software ANSYS and the object-oriented programming software Visual C ++,the parameterized finite element analysis system of the multidiameter shaft is developed.This system includes six parts: the module of user interface,data storage module,the building APDL document module,VC++ transfer interface module,the optimize module and the post module.Writing the APDL orders and the parametric data in the appoint text file.Then through the batch run way to start ANSYS to call the APDL orders to modeling,meshing,loading as well as finite element analysis processes.Transferring the optimize part,the least weight is a object of the optimize analysis;calculate the best size of the multi-diameter shaft.