Knowledge management is an approach enabling the pioneer organizations have benefited from it in an appropriate manner. Knowledge management as a system of two aspects of the organization and structure that success and its intelligence on the basis of its structure coupled with other organizational systems and subsystems are defined. The focus of this paper is to identify coupling and success factors of knowledge management system based on a coupling with other organization’s subsystems. In this research, the first, coupling structure components of knowledge management system identified then with factor analysis the significance of each of the subsystems of the knowledge management system was evaluated, then by using statistical techniques the importance of subsystems in coupling prioritized. In this study, the success of a knowledge management system in organization with coupling structure approach is considered. This approach, causing greater compatibility knowledge management system with other subsystems base of priority of coupling and intelligent knowledge management system in the organization provides.