基于对象的CAPP工艺决策方法

Object-based Method of CAPP Process Decision

在抽象出零件对象和特征对象的基础上,将工艺知识针对零件和不同的特征抽象成各种具体的规则集对象,并与相关推理函数一起作为成员包含在零件对象和不同的特征对象中。这样在进行工艺决策推理时,可以直接驱动零件对象和特征对象相关推理函数,在指定的规则集中进行搜索,从而提高了系统推理的效率,并降低了系统复杂性和开发难度。

Based on a part object and feature objects, the process knowledge is abstracted as several rule collection objects accordingly, which are included with the related reasoning function as members in the part object and feature objects.Thus the reasoning function of the part object or feature object can be directly driven to search in the specific rule collection in order to increase reasoning efficiency and decrease the system complexity and developing difficulty.