A numerical Methodology for Induction Motor Control: Lookup Tables Generation and Steady-State Performance Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F24%3APU152619" target="_blank" >RIV/00216305:26220/24:PU152619 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sae.org/publications/technical-papers" target="_blank" >https://www.sae.org/publications/technical-papers</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4271/2024-01-2152" target="_blank" >10.4271/2024-01-2152</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A numerical Methodology for Induction Motor Control: Lookup Tables Generation and Steady-State Performance Analysis

Popis výsledku v původním jazyce

This paper presents a numerical methodology to generate lookup tables that provide d- and q-axis stator current references for the control of electric motors. The main novelty with respect to other literature references is the introduction of the iron power losses in the equivalent-circuit electric motor model implemented in the optimization routine. The lookup tables generation algorithm discretizes the motor operating domain and, given proper constraints on maximum stator current and magnetic flux, solves a numerical optimization problem for each possible operating point to determine the combination of d- and q- axis stator currents that minimizes the imposed objective function while generating the desired torque. To demonstrate the versatility of the proposed approach, two different variants of this numerical interpretation of the motor control problem are proposed: Maximum Torque Per Ampere and Minimum Electromagnetic Power Loss. A practical example of calculation of the lookup tables for the control of an induction machine is presented and the results of a steady-state performance analysis are shown.

Název v anglickém jazyce

A numerical Methodology for Induction Motor Control: Lookup Tables Generation and Steady-State Performance Analysis

Popis výsledku anglicky

This paper presents a numerical methodology to generate lookup tables that provide d- and q-axis stator current references for the control of electric motors. The main novelty with respect to other literature references is the introduction of the iron power losses in the equivalent-circuit electric motor model implemented in the optimization routine. The lookup tables generation algorithm discretizes the motor operating domain and, given proper constraints on maximum stator current and magnetic flux, solves a numerical optimization problem for each possible operating point to determine the combination of d- and q- axis stator currents that minimizes the imposed objective function while generating the desired torque. To demonstrate the versatility of the proposed approach, two different variants of this numerical interpretation of the motor control problem are proposed: Maximum Torque Per Ampere and Minimum Electromagnetic Power Loss. A practical example of calculation of the lookup tables for the control of an induction machine is presented and the results of a steady-state performance analysis are shown.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

SAE Technical Papers

ISBN

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ISSN

0148-7191

e-ISSN

—

Počet stran výsledku

11

Strana od-do

„“-„“

Název nakladatele

SAE Technical Papers

Místo vydání

USA

Místo konání akce

Detroit, Michigan

Datum konání akce

16. 4. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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