Analysis of Coordination of Maintenance Support System Based on Grey Systems Theory

Aiming at the defect of existent methods,GM(1,N) modeling and grey relational analysis were combined to work out system coordinating degree so that coordination analysis was made about coordinating situation of maintenance support system in a period of ten years.The result was gotten that coordinating degree of material resource as well as information resource were both not high by calculating grey relational entropy of four factors.The conclusions drawn from coordination analysis based on grey systems theory that use little samples were reasonable.