Three-dimension CAD model of an operator cabin was built with CATIA software.The model has been inputted into ANSYS through an interface program.After modified properly, the model was meshed.

• 摘要应用CATIA软件建立了轻型货车驾驶室的三维CAD模型，通过接口程序输入ANSYS软件中，对模型进行适当的修改，以进行模型的离散化。