产品零部件相关修改的建模与实现方法

The Modeling and Implementation to Correlated -modification of Parts or Assembles of Products

对机械产品零部件关系作了概要研究，利用图论方法针对相关修改建立起基于约束关系的类开关网络模型。利用广度优先搜索（BFS）算法的思想实现了这种网络的搜索，从而实现了相关修改。论文最后简要探讨了相关修改的实施环境，以及并行协同工作模式对于相关修改的意义。

In this paper,we present a general reserch to the connection between parts or assembles in mechanic products,and set up a meshwork-type model based on restrictions for correlated-modification through graph theory. Then by means of BFS algorithm we achieve the search of this meshwork, together with the correlated - modification. In the end we discuss the implementing environment and the significance of parallel-cooperative working mode to such modification.