Parameterized modeling and analysis system of shearer key parts

In order to improve efficiency of modeling and finite element analysis of shearer key parts and reduce requirement for software opertation level of user, a parameterized modeling and analysis system of shearer key parts was developed by use of NX secondary development tool under Visual Studio 2012 integrated compilation environment. The system associates parameters entered by the user with interface functions in application programs, and uses dimension driving method to modify parameterized expressions, so as to achieve parameterized modeling of shearer key parts. Parameterization of finite element analysis is realized by acquiring NX NASTRAN interface function with Journal tool. The effectiveness of the system is verified by an example.