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设备更新是企业非常重视的一个问题。随着科技的进步,煤矿企业在面临设备更新时的方案越来越复杂。因此,相应的设备更新决策也更加难以确定。本文分析了煤矿设备更新时需考虑的因素,通过改进的层次分析法求出权重,再运用模糊综合法进行评价,得出煤矿设备更新决策时的综合评价结果。最后举例说明了具体煤矿设备的更新决策评价过程。
Equipment update is a problem that enterprises attach great importance to. With the advancement of science and technology, coal mining enterprises are facing more and more complicated solutions in the face of equipment renewal. Therefore, the corresponding equipment update decision is also more difficult to determine. This paper analyzes the factors that need to be considered in the renewal of coal mine equipment, obtains the weight by the improved AHP, and then evaluates it by the fuzzy comprehensive method, then obtains the comprehensive evaluation result when the coal mine equipment renewal decision. Finally, an example is given to illustrate the update decision-making process of a specific coal mine equipment.