The expanding system problem
The expanding system problem
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系统扩展问题
DOI：
10.1109/cdc.1981.269413
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发表时间：
1981
期刊：
影响因子：
--
通讯作者：
U. Ozguner
中科院分区：
文献类型：
--
作者：
E. Davison;U. Ozguner
考虑了以下问题：假设受控系统S具有鲁棒跟踪和调节发生在系统的每个局部控制代理中的性质，并且具有待调节输出的新子系统Snew将被连接到S。期望确定：什么时候有可能找到一个局部控制器为Snew，使其输出和所有以前的输出进行调节，而不需要重新调整以前的控制器在S？这被称为扩展系统问题。它表明，如果Snew是可控的和可观察的，如果一个解决方案存在的鲁棒伺服机构问题Snew采取隔离，然后为所有的互连和几乎所有的互连增益，存在一个解决方案，这个扩大系统的问题。
The following problem is considered: suppose a controlled system S exists with the property that robust tracking and regulation occurs in each of the system's local control agents, and that a new subsystem Snew, which has outputs to be regulated, is to be connected to S. It is desired to determine: when is it possible to find a local controller for Snew so that its outputs and all previous outputs are regulated, without the requirement of having to retune the previous controllers obtained in S? This is called the expanding system problem. It is shown that if Snew is controllable and observable, and if a solution exists to the robust servomechanism problem for Snew taken in isolation, then for all interconnections and for almost all interconnection gains, there exists a solution to this expanding system problem.