Version 1
: Received: 30 November 2020 / Approved: 2 December 2020 / Online: 2 December 2020 (07:56:15 CET)
Version 2
: Received: 6 January 2021 / Approved: 8 January 2021 / Online: 8 January 2021 (14:49:45 CET)
MDPI and ACS Style
Estrabis, T.; Gentil, G.; Cordero, R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies 2021, 14, 459. https://doi.org/10.3390/en14020459
AMA Style
Estrabis T, Gentil G, Cordero R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies. 2021; 14(2):459. https://doi.org/10.3390/en14020459
Chicago/Turabian Style
Estrabis, Thyago; Gentil, Gabriel; Cordero, Raymundo. 2021. "Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control" Energies 14, no. 2: 459. https://doi.org/10.3390/en14020459
MDPI and ACS Style
Estrabis, T.; Gentil, G.; Cordero, R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies 2021, 14, 459. https://doi.org/10.3390/en14020459
AMA Style
Estrabis T, Gentil G, Cordero R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies. 2021; 14(2):459. https://doi.org/10.3390/en14020459
Chicago/Turabian Style
Estrabis, Thyago; Gentil, Gabriel; Cordero, Raymundo. 2021. "Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control" Energies 14, no. 2: 459. https://doi.org/10.3390/en14020459
MDPI and ACS Style
Estrabis, T.; Gentil, G.; Cordero, R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies 2021, 14, 459. https://doi.org/10.3390/en14020459
AMA Style
Estrabis T, Gentil G, Cordero R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies. 2021; 14(2):459. https://doi.org/10.3390/en14020459
Chicago/Turabian Style
Estrabis, Thyago; Gentil, Gabriel; Cordero, Raymundo. 2021. "Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control" Energies 14, no. 2: 459. https://doi.org/10.3390/en14020459
MDPI and ACS Style
Estrabis, T.; Gentil, G.; Cordero, R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies 2021, 14, 459. https://doi.org/10.3390/en14020459
AMA Style
Estrabis T, Gentil G, Cordero R. Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control. Energies. 2021; 14(2):459. https://doi.org/10.3390/en14020459
Chicago/Turabian Style
Estrabis, Thyago; Gentil, Gabriel; Cordero, Raymundo. 2021. "Development of a Resolver-to-Digital Converter Based on Second-Order Difference Generalized Predictive Control" Energies 14, no. 2: 459. https://doi.org/10.3390/en14020459
Abstract
High-performance motor drives that operate in harsh conditions require an accurate and robust angular position measurement to properly estimate the speed and reduce the torque ripple produced by angular estimation error. For that reason, a resolver is used in motor drives as a position sensor due to its robustness. A resolver-to-digital converter (RDC) is an observer used to get the angular position from the resolver signals. Most RDCs are based on angle tracking observers (ATOs). On the other hand, generalized predictive control (GPC) has become a powerful tool in the development of controllers and observers for industrial applications. However, no GPC-based RDC with zero steady-state error during constant speed operation was proposed. This paper proposes an RDC based on a second-order difference GPC (SOD-GPC). In SOD-GPC, the second order difference operator is applied to design a GPC model with two embedded integrators. Thus, the SOD-GPC is used to design a type-II ATO whose steady-state angle estimation error tends to zero during constant speed operation. Simulation and experimental results prove that the proposed RDC system has better performance than other approaches in literature.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.