基于AHP的可听噪声影响因素权值分析

Research on weight of influence factors of audible noise based on Analytic Hierarchy Process

影响超高压输电线路可听噪声的因素众多,对影响可听噪声的因素进行合理分析确定其对可听噪声影响的权重是进行可听噪声预测和合理有效降低可听噪声的前提。对影响可听噪声的因素进行分析并运用层次分析法(Analytic Hierarchy Process,AHP)对影响可听噪声的主要因素进行加权分析,以定量的形式确定影响因素的相对重要度。结果表明,应用层次分析法确定的可听噪声影响因素权重符合实际,准确性较高,为可听噪声选择主要影响因素用于预测及有效降低可听噪声提供参考依据。

There are many influence factors of EHV transmission lines audible noise, reasonable analysis affecting Audible noise factors,determining its affect weight of these factors is a precondition for audible noise prediction and effective reduction. Based on analyzing the influence factors and using AHP,calculated the weights of vari- ous influencing factors, which quantitatively showed the relative importance of different factors. The research shows that the weights of audible noise influence factor determined by analytic hierarchy process are realistic and accurate,which can provide a reference for audible noise prediction and effective reduction.