灰色关联法在保障性评价中的应用

Application of the Grey Related Method in the Supportability Evaluation

摘要:

灰色理论是现代工程领域解决数据不确定性和数据量不足问题的有效方法,该文给出了用灰色理论评价装备保障性的一般方法和步骤,并在传统灰色理论的基础上稍作了改进,从待评方案的各个指标值中选出一组最优值作为理想的参考方案,这样更符合客观实际。通过实例分析,这种方法计算简便,可操作性强,有实际应用价值。

Abstract:

The grey theory is an effective way to solve the uncertainty and inadequacy question of the data in the modern engineering domain. In this paper, the common process and approach of using the grey theory to solve the supportability evaluation problem were given, and a little amelioration was done on the basis of the traditional one. The method selected out a set of the most excellent value from the needed schemes as the idea referenced scheme, which fit the reality better. Through analyzing of the example, this method calculates easily and manipulates well, so it has real application value.