一种整体化系统安全分析模型的探究

为了解决目前各系统安全分析方法侧重点不同，而分析对象又各有差异，在安全分析过程中各方法无法协同交叉使用，导致危险源辨识不够全面的问题。采用“霍尔三维模型”中，“逻辑维”分析问题的方法，研究了系统安全分析过程中的思维方式，提出了一种适用于企业安全分析的“系统安全分析四阶段法”。该方法明确了安全分析方法的选择过程，提出了系统安全分析方法循环使用的组合矩阵，并构建了系统自己的多阶段安全分析的普适性模型。

Research on an integrated model of system safety analysis

At present, the system safety analysis methods have different emphasis, and the analysis objects have different characteristics, so the methods cannot be used collaboratively and across in the safety analysis process, which leads to the incomplete identification of dangerous source. In order to solve the above problems, the mode of thinking in the process of system safety analysis was studied by using the method of analyzing problems through logic dimension of Hall three dimensional model. A four stages method of system safety analysis was put forward, which is applicable to safety analysis in enterprises. The method clarified the selection process of safety analysis method, the combination matrix for cycle use of system safety analysis method was put forward, and the universal model on the multi-stage safety analysis owned by the system itself was constructed.