TY - GEN
T1 - Impact of Static and Dynamic Eccentricity on the Performance of Permanent Magnet Synchronous Machines with Modular Stator Core
AU - Riquelme, Danilo
AU - Jara, Werner
AU - Madariaga, Carlos
AU - Tapia, Juan
AU - Bramerdorfer, Gerd
AU - Riedemann, Javier
N1 - Funding Information:
VI. ACKNOWLEDGMENTS This work was supported in part by the Agencia Nacional de Investigación y Desarrollo (ANID) through FONDECYT Project #1201667 and Grant ANID-PFCHA/Doctorado Nacional/2020-21200350; and in part by Pontificia Universidad Católica de Valparaíso through a postgraduate scholarship (Beca Postgrado PUCV 2021). This work was also supported by the COMET-K2 “Center for Symbiotic Mechatronics” of the Linz Center of Mechatronics (LCM) funded by the Austrian federal government and the federal state of Upper Austria.
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - This work aims to identify and analyze the impact of static and dynamic eccentric tolerances on relevant performance measures of permanent-magnet synchronous-machines with modular stator core (MPMSMs). A 24-slot 28-pole machine with U-shape stator modules is evaluated by means of the finite element method. Also, a non-modular 24-slot 28-pole machine is assessed to compare the sensitiveness of modular vs non-modular PMSMs. Electromagnetic torque, cogging torque, back-emf, and the radial forces acting on the rotor were analyzed. It was found that most of the evaluated performance indices are not influenced by eccentric tolerances. However, a few relevant variables are severely affected, which could potentially endanger the mechanical integrity of the machine.
AB - This work aims to identify and analyze the impact of static and dynamic eccentric tolerances on relevant performance measures of permanent-magnet synchronous-machines with modular stator core (MPMSMs). A 24-slot 28-pole machine with U-shape stator modules is evaluated by means of the finite element method. Also, a non-modular 24-slot 28-pole machine is assessed to compare the sensitiveness of modular vs non-modular PMSMs. Electromagnetic torque, cogging torque, back-emf, and the radial forces acting on the rotor were analyzed. It was found that most of the evaluated performance indices are not influenced by eccentric tolerances. However, a few relevant variables are severely affected, which could potentially endanger the mechanical integrity of the machine.
KW - Eccentric tolerances
KW - PMSM
KW - modular stator core
KW - tolerance analysis
UR - http://www.scopus.com/inward/record.url?scp=85123362770&partnerID=8YFLogxK
U2 - 10.1109/ECCE47101.2021.9595000
DO - 10.1109/ECCE47101.2021.9595000
M3 - Conference contribution
AN - SCOPUS:85123362770
T3 - 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings
SP - 3775
EP - 3780
BT - 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 10 October 2021 through 14 October 2021
ER -