有向功能关系图OFRG功能的代数实现算法及图意义

Algebric Method for Realization of the Function of Oriented Functional Relationship Graph and Its Graphical Significance

研究了计算机辅助建立产品（零部件）链路方程问题。提出０－１矩阵、矩阵广义伴随等概念。给出矩阵留位乘法、乘方法两种寻找链路的方法。所得链路方程是产品拓扑与几何信息的有机结合体，便于计算机辅助建立功能方程。

The problems of building the equations of chain walk of products(elements or components) with computer aided method are studied.The concepts of the 0 1 matrix、the generalized adjoint matrix of a matrix are put forward.Two methods of finding the equations of chain walk,the product of matrices which keeps its bits and the method of involution,are proposed.The resulatant chain walk equations are the organic combining forms,induding the topological and geometrical information of a product.They are convenient for setting up the function equations with computer aided method.