Design and Application of Neural Network for Compensation of VSI Output Voltage Nonlinearities
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F24%3APU152437" target="_blank" >RIV/00216305:26620/24:PU152437 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10905982/authors#authors" target="_blank" >https://ieeexplore.ieee.org/document/10905982/authors#authors</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IECON55916.2024.10905982" target="_blank" >10.1109/IECON55916.2024.10905982</a>
Alternative languages
Result language
angličtina
Original language name
Design and Application of Neural Network for Compensation of VSI Output Voltage Nonlinearities
Original language description
Voltage source inverters (VSI) with modern power-switching elements are often used to control industrial AC motors. However, the non-linearities of the inverters, such as dead time, turn-on and turn-off switching delay times and voltage drops, are often behind the distortion of the phase currents of the controlled motor. The current distortions can be suppressed by appropriately calculated non-linear functions, which represent the compensation voltages and are consequently added to the control values of the current regulators in the field-oriented control (FOC) algorithm. An artificial neural network (ANN) was designed to identify the non-linear functions of the compensation voltages, which is presented in this paper. Only signals available in the FOC algorithm are used as ANN inputs. The learning process of the neural network takes place online during the running of the motor control algorithm. The learning pattern is generated in each step of the control algorithm from the control errors of the current controllers and the previous ANN outputs. It is not necessary to know the VSI parameters when learning the neural network. The proposed ANN and back-propagation learning algorithm were implemented on one core of the AURIX microcontroller TC397. The proposed strategy was validated through experiments on a real permanent magnet synchronous motor (PMSM), and experimental results prove the effectiveness of the ANN.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IECON 2024- 50th Annual Conference of the IEEE Industrial Electronics Society
ISBN
978-1-6654-6454-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IEEE
Place of publication
Chicago, IL, USA
Event location
Chicago
Event date
Nov 3, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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