文章基本信息

标题：Further Results on Dominant Pole Placement via Stability Mapping Approach
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作者：Emre Dincel ; İlhan Mutlu ; Frank Schrödel 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：4
页码：918-923
DOI：10.1016/j.ifacol.2018.06.105
语种：English
出版社：Elsevier
摘要：AbstractDominant roots of the closed loop characteristic equation play a crucial role in terms of the performance of Linear Time Invariant (LTI) systems. Within the scope of this study, a dominant pole placement approach which has two main phases is proposed for PI/PID type controllers. In the first phase, characteristic equation is partitioned into its dominant and non-dominant polynomial pairs and dominant poles are placed to predetermined locations. In the second phase, it is required to determine how far the non-dominant poles can be placed. In the current study, this requirement is transformed into a stability problem and Lyapunov Equation-based stability mapping approach is used. This combined approach creates a more flexible design environment compared to the currently existing approaches in literature. In order to demonstrate this flexibility, two benchmark case studies are included with different definitions of dominant pole placement problem.
关键词：KeywordsPID ControllersDominant Pole PlacementLyapunov EquationRelative StabilizationPerformance Limitations