What is it about?
This article is about discrete linear-quadratic regulator designed for precise speed control of small power (ca. 600W) PMSM. Different non-classical (without cascade control) control structure was discussed. Simulation as well as experimental results are presented.
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Why is it important?
Simple linearization and decoupling processes of a motor model were presented in detail. State feedback control algorithm was augmented by internal input model in order to eliminate steady-state speed error.
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This page is a summary of: Permanent magnet synchronous motor discrete linear quadratic speed controller, June 2011, Institute of Electrical & Electronics Engineers (IEEE),
DOI: 10.1109/isie.2011.5984237.
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