CAJ | 학술논문

针对老旧电梯评价指标多层次性特点，应用模糊偏好法评价电梯安全风险。该方法利用模糊数表示各指标间相对重要程度，通过构建三角模糊判断矩阵，结合容差参数，将传统AHP一致性检验问题转化为对非线性规划问题的求解，最终得到综合评价值。以老旧电梯为例进行评估，结果表明该方法可应用于实际项目评估。
침대로구전제평개지표다층차성특점，응용모호편호법평개전제안전풍험。해방법이용모호수표시각지표간상대중요정도，통과구건삼각모호판단구진，결합용차삼수，장전통AHP일치성검험문제전화위대비선성규화문제적구해，최종득도종합평개치。이로구전제위례진행평고，결과표명해방법가응용우실제항목평고。
According to the characteristics of the old elevator evaluation index hierarchy ,the fuzzy preference programming method was applied to elevator safety risk assessment .It indicated the relative important degree between indexes with the fuzzy numbers .By building triangular fuzzy member and introducing tolerance parameter , the test of traditional AHP consistency problem was transformed into solving the nonlinear programming problem .At last it obtained the comprehensive evaluation index .An example of old elevator assessment was given to show that the method could be applied to the actual project .