The Fuzzy Synthetic Evaluation Method Research of Green Grade for Intelligent Engine Devices

本文提出了一种智能机舱绿色等级模糊综合评价方法。首先给出了机舱设备三级绿色指标体系；基于三级指标体系，各机舱设备根据自身设备特点建立设备自身的绿色指标体系；利用机舱设备绿色指标等级评估方法，分别对各机舱设备的绿色指标等级进行评估；根据各机舱设备所占权重及指标得分隶属度，开展全船层次的全船机舱设备绿色指标打分，最终实现全船机舱设备绿色指标等级评估。This paper proposes the fuzzy synthetic evaluation method of green grade for intelligent engine devices. Firstly, the three level green index system of intelligent engine devices is given, based on which the green index system of respective engine devices is established. The evaluation method of green grade for engine devices is raised based on fuzzy analytic hierarchy process, and the respective engine device green grade is evaluated using this method. According to the weight of different engine devices and membership of green index score, the green grade index evaluation for whole ship engine devices is executed, ultimately the green grade level evaluation of whole ship engine devices is finished.