基于Petri网的船舶海上加油作业过程建模与安全分析

Marine refueling process modeling and safety analysis based on Petri net

为了更好保障水域清洁,减少生命财产损失,从船舶海上加油的实际过程出发,通过Petri网基础理论与船舶加油特征匹配构建船舶海上加油作业过程模型,采用关联矩阵的分析方法对模型进行参数化求解表达和网结构性质的确定,最后得到存在安全隐患的节点,对船舶海上加油作业过程提出相关建议。

In order to better guarantee the cleanliness of the water and reduce the loss of life and property,a model of ship offshore refueling operation process was constructed from the actual process of ship offshore refueling by matching the basic theory of Petri net with the ship refueling characteristics. The analysis method of correlation matrix was used to parametrically solve the model and determine the nature of the net structure,and finally the nodes with safety hazards were obtained according to the analysis,and relevant suggestions were put forward for the ship marine refueling operation process.