Title:	Adaptation of predictive acoustic noise control of IM drive to variable operating conditions
Authors:	Kroneisl, Michal Šmídl, Václav Peroutka, Zdeněk
Citation:	KRONEISL, M., ŠMÍDL, V., PEROUTKA, Z. Adaptation of predictive acoustic noise control of IM drive to variable operating conditions. In: Proceedings PRECEDE 2019 : 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE). Piscataway: IEEE, 2019. s. 329-334. ISBN 978-1-5386-9414-5.
Issue Date:	2019
Publisher:	IEEE
Document type:	konferenční příspěvek conferenceObject
URI:	2-s2.0-85069438451 http://hdl.handle.net/11025/36114
ISBN:	978-1-5386-9414-5
Keywords in different language:	acoustic noise;acoustic noise measurement;induction motor drives;noise abatement;optimisation;predictive control;pulse width modulation;stators
Abstract in different language:	Finite control set MPC of IM drive is known to produce a spread spectrum of the stator currents. Spectrum of the acoustic noise also exhibits higher spread than that of the PWM which may be perceived as more pleasant sound by humans. Predictive acoustic noise control has been recently proposed using FCS-MPC with additive term maximizing spectrum flatness of the emitted acoustic noise. It has been shown that the acoustic noise generated by this control has better properties than the conventional random PWM. In this contribution, we study variability of the acoustic model with respect to operating conditions. We show that constant penalization factors are not optimal. We design a measure of performance of the acoustic noise controller and propose a scheduling mechanism for adjustment of the penalization coefficient to optimize this measure. Since we require noise measurements, the procedure is expected to be used during commissioning of the drive.
Rights:	Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © IEEE
Appears in Collections:	Konferenční příspěvky / Conference papers (RICE) Konferenční příspěvky / Conference papers (KEV) OBD

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