摘要
基于层次分析法对大型游乐设施进行安全评估,需要进行一致性检验,必要时需要反复调整权值。为了避免繁琐的权值调整过程,提出一种将权值调整过程建模成多目标优化问题的方法,在尽可能地保留专家经验的前提下,最大化权值评估的一致性。以某在役观览车类大型游乐设施的指标权值计算为例进行验证,结果表明所提出方法可有效实现权值的自动调整。
The safety assessment of large amusement rides based on the analytical hierarchy process(AHP) needs to conduct consistency check and a repeated tuning of weights if necessary. To avoid the tedious tuning process of weights, an automatic approach was proposed by formulating the tuning process as a multi-objective optimization problem. The objectives were selected in such a way as to protect the expert experiences to the greatest extent while maximizing the consistency of weights. The effectiveness of the proposed approach was verified by the safety assessment of an in-service wonder wheels. The result proves that the proposed approach is effective in tuning the factor weights in an automatic manner.
作者
余珂
黄晖
张静楷
YU Ke;HUANG Hui;ZHANG Jingkai(Guangdong Institute of Special Equipment Inspection and Research Zhongshan Branch,Zhongshan,Guangdong 528400,China)
出处
《机电工程技术》
2020年第4期198-200,共3页
Mechanical & Electrical Engineering Technology
