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运用人-机-环境系统工程原理,对有机热载体炉运行风险的人机环境系统进行综合评估.根据专家法确定指标层的值,在熵度法计算指标层权重、层次分析法和专家法计算准则层权重的基础上,评估指标层风险、各子系统风险和人机环境系统的综合风险,通过一致性检验表明该模型是合理可行的.将该模型应用到某台有机热载体炉运行风险评价中,得出目前有机热载体炉实际运行中人机环境指标的权重分别为:1.830、1.293、1.749,比较得出人和环境这两个指标比有机热载体炉设备本体的权重大0.5左右.这表明我们需要更多关注人员素质和环境管理,最后对风险评估值中较大的指标层提出了具体的改进措施,该评价方法对有机热载体炉定期检测有一定的指导意义.
The man-machine-environment system engineering principle is used to evaluate the man-machine environment system of the operation risk of the organic heat carrier furnace.According to the expert method to determine the value of the index layer, the entropy method is used to calculate the index layer weight, analytic hierarchy process and expert method Based on the weight of criterion layer, the risk of indicator layer, the risk of each subsystem and the comprehensive risk of man-machine environment system are evaluated, and the consistency test shows that the model is reasonable and feasible.This model is applied to a certain organic heat carrier furnace In the risk assessment, the weights of the human-machine environment indexes in the actual operation of the organic heat carrier furnace are respectively obtained as follows: 1.830, 1.293 and 1.749. The comparison between the human and the environment indexes is more than the weight of the equipment of the organic heat carrier furnace This shows that we need to pay more attention to the quality of personnel and environmental management, and finally put forward specific improvement measures for the larger indicator layer of the risk assessment value, which has some guiding significance for the regular detection of the organic heat carrier furnace.