Structure Preserving H-infinity Optimal PI Control

Anders Rantzer; Carolina Lidstrom; Richard Pates

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arXiv · 1612.07824

Structure Preserving H-infinity Optimal PI Control

Anders Rantzer·Carolina Lidstrom·Richard Pates

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Abstract

A multi-variable PI (proportional integrating) controller is proved to be optimal for an important class of control problems where performance is specified in terms of frequency weighted H-infinity norms. The problem class includes networked systems with a subsystem in each node and control action along each edge. For such systems, the optimal PI controller is decentralized in the sense that control action along a given network edge is entirely determined by states at nodes connected by that edge.

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Anders Rantzer, Carolina Lidstrom, Richard Pates. 2016-12-22. Structure Preserving H-infinity Optimal PI Control. https://arxiv.org/abs/1612.07824

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