Interconnection of subsystems in closed-loop systems
Interconnection of subsystems in closed-loop systems
复制标题
闭环系统中子系统的互连
DOI：
10.1109/cdc.2009.5400817
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
N. K. Poulsen
中科院分区：
文献类型：
--
作者：
H. Niemann;N. K. Poulsen
本文的重点是对互连系统的稳定性和控制器设计的分析。这同时包括已知和未知的互连子系统的情况。稳定性分析和控制器设计的关键要素是Youla-Jabr-Bongiorno-Kucera（YJBK）参数化的应用。双重YJBK传输函数与闭环稳定性分析有关。与控制器的设计有关，应用主要的YJBK参数化。此外，它显示了如何在不直接访问它的情况下获得连接子系统的直接估计。
The focus in this paper is analysis of stability and controller design for interconnected systems. This includes both the case with known and unknown interconnected sub-system. The key element in both the stability analysis and controller design is the application of the Youla-Jabr-Bongiorno-Kucera (YJBK) parameterization. The dual YJBK transfer function is applied in connection with the closed-loop stability analysis. The primary YJBK parameterization is applied in connection with design of controllers. Further, it is shown how it is possible to obtain a direct estimation of a connected sub-system without having a direct access to it.