模型识别在采煤工作面顶板分类中的应用

应用模糊集理论,将采煤工作面顶板稳定程度作为采煤工作面顶板这一论域U上的模糊子集。介绍了一种构造多元隶属函数的方法。建立了三个多元隶属函数,并把它们用于对47个采煤工作面顶板进行分类,取得良好的效果。在同样条件下,该方法比较简便,易于计算。所得结果符合煤炭生产实际情况,易被生产单位采用。

Pattern Recognition in Classification of Coalface Roofs

In light of Fuzzy set theories, roof stabilities are regarded as sub-Fuzzy-sets in the field of U, i.e., of coaface roofs. A method of establishing multivariant membership functions is offered and three such functions are founded, which are employed in the classification of 47 coalfaces in good results. Conditions being the same, this classification mothod proves simpler and easier and hence more practicable and more likely to be adopted in coal mines in operation.