基于可拓和组合赋权的矿井通风系统优化评价

矿井通风系统具有随机性、模糊性和不确定性等特征,一般单一的赋权评价法难以对其进行准确的优化评价.采用模糊层次分析法和熵权法的组合赋权法不仅可以提升对目标评价的准确性还能避免单一赋权的偶然性和局限性,结合可拓学的优度评价法,依据优度排序,得到最优方案.事实证明,基于组合赋权的可拓评价模型较其他评价方法更为客观,评价结果更加符合实际,可为解决类似优化方案问题提供一种新思路和方法.

Evaluation of Mine Ventilation Optimization Based on Extension Theory and Combination Weighting Method

Mine ventilation system randomness,fuzziness and uncertainty characteristics,general empowerment single evaluation method it is difficult to accurately optimize the evaluation.Using FAHP and Entropy methods combination assigning method can not only enhance the accuracy of the evaluation of the target but also to avoid the limitations of a single chance and empowerment,combined Extenics optimal evaluation method,sort goodness to give the optimal solution.Facts have proved that extension evaluation model based on a combination of empowerment more objective than other evaluation methods,evaluation results are more realistic,may provide a new ideas and methods for solving similar optimization problems.