矿井通风系统的模糊贴近度优化评价法

Fuzzy approach evaluations of mine ventilation system

为了准确评价矿井通风系统,减少或消除数据信息真实度损失对评价效果的影响,采用理想期望方案和模糊贴近度评价其优劣。这种方法首先是根据有关规程等,对通风系统特征指标给出理想期望,然后对给出的方案进行检索,其中最接近理想期望的方案为优方案。通过实例计算及与灰色关联分析评价法比较,此方法也是一种较好的方法,可在实际中应用。

In order to appraise the mine ventilation system exactly, reduce or eliminate the loss of data information reality to evaluation effect, ideal expectation scheme and fuzzy approaches are adopted to evaluate the ventilation system. First, the expectations of ventilation system's characteristic index Xj are put forward based on rules of the colliery and so on, the reality of mine produces. And then search the ui scheme which was given. The scheme which is most closed to ideal expectation is the best. Through the example' calculation and comparison with the gray related analysis evaluation assessment find this method is better, and can be used in practice.