CAPP 开发工具工艺决策建模的研究

工艺决策建模是ＣＡＰＰ开发工具的研究难点，亦是开发工具走向实用化和商品化的瓶颈所在。这里提出了一种决策建模的数学工具——层次分析法（ＡＨＰ），可将复杂的工艺决策问题进行分解、判断和综合，并采用定性与定量相结合的统一处理方式来解决难以用数学模型定量描述的工艺决策的通用化建模问题。因此，采用一般方法难以描述的通用工艺决策建模问题，转而采用ＡＨＰ法则能比较容易地满足不同制造企业的工艺设计需求。ＡＨＰ法大大提高了系统的性能和适应性。

Research on process decision modeling in CAPP development platforms

Process decision modeling has been a huge difficulty in constructing CAPP development platforms all the time, and also a bottleneck hampering pragmatization and commercialization of CAPP. Analytic hierarchy process (AHP), a mathematical decision modeling tool, is provided for solving complicated process decision making problems by decomposition, determination and synthesis. AHP can deal with the universal process modeling, which is difficult to be quantitatively described, through a way of combining quantitative analysis with qualitative analysis. Therefore, the decision making model in process planning that is hard to be represented by generic methods, now becomes much easier to be established to meet various manufacturing enterprises. AHP greatly improves the system performance and adaptation.