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Selection of Decentralised Control Structures: Structural Methodologies and Diagnostics

机译:分散控制结构的选择:结构方法和诊断

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The paper aims at formulating an integrated approach for the selection of decentralized control structures using a number of structural criteria aiming at facilitating the design of decentralised control schemes. This requires the selection of decentralisation structure that will allow the generic solvability of a variety of decentralised control problems, such as pole assignment by decentralised output feedback. The approach is based on the use of necessary and sufficient conditions for generic solvability and exact solvability of decentralised control problems. The generic solvability conditions lead to characterisations of inputs and outputs channel partitions. The exact solvability conditions use criteria on avoiding the presence of fixed modes, as well as necessary conditions for pole assignment, expressed in terms of properties of Pl?cker invariants and Markov type matrices. The structural approach provides a classification of desirable input and output partitions based on structural criteria and it is embedded in an overall framework that may involve aspects related to large scale design.
机译:本文旨在使用多种结构准则制定一种用于选择分散控制结构的综合方法,旨在促进分散控制方案的设计。这要求选择分散结构,该结构将允许各种分散控制问题的通用可解性,例如通过分散输出反馈的极点分配。该方法基于对通用控制问题和分散控制问题的精确解决问题使用必要和充分的条件。一般的可溶性条件导致输入和输出通道分区的表征。确切的可溶性条件使用避免出现固定模式的标准以及极点分配的必要条件,这些条件以Pl?cker不变量和Markov型矩阵的性质表示。结构方法基于结构标准提供了所需输入和输出分区的分类,并且嵌入了可能涉及与大规模设计有关的方面的总体框架中。

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