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首先以生产装置危险等级评定为背景,提出Fuzzy语言场与Fuzzy语言值结构的新概念与相关性质;并将危险度语言场定为基准语言场,而将影响危险度的因素语言场统一归结到基准语言场中加以讨论,从而实现了易燃程度等状态到危险度描述的转化.其次,给出Fuzzy综合集成算法,形成了Fuzzy集合论、Fuzzy综合评判、Fuzzy聚类分析、Fuzzy逻辑、Fuzzy语言学、Fuzzy统计学等方法的有机集成体.再次,开发了计算机辅助安全评价的软件系统.最后,在若干化工生产实例的应用中得到了有效的验证.
First of all, based on the hazard rating of production plant, new concepts and related properties of Fuzzy language field and Fuzzy language value structure are put forward. The risk field is defined as the reference language field, and the language field of risk factors is unified to The basic language field to be discussed in order to achieve the transformation from the flammable level and so on to the dangerous degree description.Secondly, Fuzzy comprehensive integration algorithm is given, which forms Fuzzy set theory, Fuzzy comprehensive evaluation, Fuzzy clustering analysis, Fuzzy logic, Fuzzy Linguistics, fuzzy statistics, etc. Thirdly, the software system of computer-aided safety evaluation was developed.Finally, it has been validated in a number of chemical production instances.