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arXiv · 2404.02727

Extending direct data-driven predictive control towards systems with finite control sets

Manuel Klädtke·Moritz Schulze Darup·Daniel E. Quevedo
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Abstract

Although classical model predictive control with finite control sets (FCS-MPC) is quite a popular control method, particularly in the realm of power electronics systems, its direct data-driven predictive control (FCS-DPC) counterpart has received relatively limited attention. In this paper, we introduce a novel reformulation of a commonly used DPC scheme that allows for the application of a modified sphere decoding algorithm, known for its efficiency and prominence in FCS-MPC applications. We test the reformulation on a popular electrical drive example and compare the computation times of sphere decoding FCS-DPC with an enumeration-based and a MIQP method.

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Manuel Klädtke, Moritz Schulze Darup, Daniel E. Quevedo. 2025-05-28. Extending direct data-driven predictive control towards systems with finite control sets. https://doi.org/10.23919/ecc64448.2024.10590896

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