CAJ | 학술논문

针对有限元建模过程繁琐、信息难以重用、仿真分析效率小高等问题,提出了面向设计重用的有限元仿真分析集成信息模型.分析了有限元仿真集成信息模型的结构组成,通过提取与集成有限元仿真分析的已有信息,利用ANSYS参数化编程语言与宏命令进行二次开发,实现了有限元仿真分析的过程与信息重用.所提方法已在产品开发中得到应用,有效地提高了仿真分析的效率.
침대유한원건모과정번쇄、신식난이중용、방진분석효솔소고등문제,제출료면향설계중용적유한원방진분석집성신식모형.분석료유한원방진집성신식모형적결구조성,통과제취여집성유한원방진분석적이유신식,이용ANSYS삼수화편정어언여굉명령진행이차개발,실현료유한원방진분석적과정여신식중용.소제방법이재산품개발중득도응용,유효지제고료방진분석적효솔.
Aiming at problems such as complicated Finite Element Analysis (FEA) modeling process, difficulty in information reuse and low efficiency in simulation, an integrated information model for finite element simulation and analysis oriented to design reuse was put forward. Structure of the model was analyzed. By extracting and integrating existing information in FEA, the secondary development was conducted by using ANSYS Parametric Design Language(APDL) and macro. And reuse of process and information of FEA were realized. The approach has been applied in product development, which increased the efficiency of simulation analysis