摘要:
本文采用模糊数学方法,提出把原有的大系统有向图模型推广成有向赋权图模型.针对
这种大系统信息结构模型,给出了分析其能通性的两种方法--矩阵法与图论法.为了详细
分析系统的结构,提出了分型能通性与能通性指标的概念.这些概念方法不仅适用于有数学
模型描述的系统,而且也适用于只能建立其图模型的系统.最后本文针对线性定常系统讨论
了分型能通性与分型可控性(可观性)之间的关系.
Abstract:
In this paper, using the fuzzy mathematical method, information structure model of Large
Scale System (LSS) is discussed, and the detailed analysis methods, the matrix method and
the diagram method, are given. In order to analyze the information strucute of LSS in detail,
some new concepts such as subpassability and so on are proposed. The proposed methods
are suitable not only to the system which can be described by mathematical model, but also to
the system which can only be described by diagram model. At the end of the paper, the relationship
between passability and controllability (observability) is discussed.
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