Application of Low-Resolution Hall Position Sensor in Control and Position Estimation of PMSM—A Review

Milad Akrami, Ehsan Jamshidpour, Lotfi Baghli () and Vincent Frick
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Milad Akrami: ICube Laboratory, University of Strasbourg/CNRS, 67037 Strasbourg, France
Ehsan Jamshidpour: Groupe de Recherche en Electrotechnique et Electronique de Nancy (GREEN), Université de Lorraine, 54506 Vandoeuvre-lès-Nancy, France
Lotfi Baghli: Groupe de Recherche en Electrotechnique et Electronique de Nancy (GREEN), Université de Lorraine, 54506 Vandoeuvre-lès-Nancy, France
Vincent Frick: ICube Laboratory, University of Strasbourg/CNRS, 67037 Strasbourg, France

Energies, 2024, vol. 17, issue 17, 1-20

Abstract: This paper reviews the application of Hall position sensors in control and position estimation of permanent magnet synchronous motors (PMSMs). Accurate rotor position and motor speed data are essential for the high-efficiency control of PMSMs in modern industry. Rotor position and motor speed can be measured by mechanical position sensors, which are costly and less reliable, or by rotor position observers, which are sensitive to system models and changes in motor parameters. This paper examines the benefits, limitations, challenges, and uses of low-resolution Hall position sensors in PMSM drives, presenting them as a cost-effective solution for achieving a balance between performance and expense. In addition, the paper discusses recent solutions to issues related to misplaced Hall position sensors and fault-tolerant control algorithms, and gives an outlook to future developments in this area.

Keywords: permanent magnet synchronous motor (PMSM); PMSM control; hall position sensor; rotor position estimation; hall sensor misplacement; fault-tolerant control (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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