TY - GEN
T1 - Implementation and Evaluation of Direct Instantaneous Torque Control for Switched Reluctance Machine with Low-Resolution Rotor Position Sensor
AU - Song, Shoujun
AU - Fang, Gaoliang
AU - Zhao, Yong
AU - Jiang, Jianan
AU - Ma, Ruiqing
AU - Liu, Weiguo
N1 - Publisher Copyright:
© 2020 The Institute of Electrical Engineers of Japan.
PY - 2020/11/24
Y1 - 2020/11/24
N2 - To carry out the direct instantaneous torque control (DITC) for the switched reluctance machine (SRM) with the low-resolution rotor position sensor, a dynamic acquisition method for the torque characteristics is proposed. The complete flux-linkage characteristics of the SRM are calculated based on the measured data at four specific rotor positions, and the torque characteristics are obtained with the spatial derivative of the coenergy. Detailed simulation and experiment are conducted, and the performances of the DITC with the resolver and photoelectric position sensor are comprehensively compared. Furthermore, to reveal the major causes of performance degradation, the influences of the rotor position estimation and torque characteristics calculation with the photoelectric position sensor are separately evaluated. The presented method, analysis and results are significant for the implementation of the DITC for the SRM with low-resolution rotor position sensor widely exists in some fields, such as the household appliances.
AB - To carry out the direct instantaneous torque control (DITC) for the switched reluctance machine (SRM) with the low-resolution rotor position sensor, a dynamic acquisition method for the torque characteristics is proposed. The complete flux-linkage characteristics of the SRM are calculated based on the measured data at four specific rotor positions, and the torque characteristics are obtained with the spatial derivative of the coenergy. Detailed simulation and experiment are conducted, and the performances of the DITC with the resolver and photoelectric position sensor are comprehensively compared. Furthermore, to reveal the major causes of performance degradation, the influences of the rotor position estimation and torque characteristics calculation with the photoelectric position sensor are separately evaluated. The presented method, analysis and results are significant for the implementation of the DITC for the SRM with low-resolution rotor position sensor widely exists in some fields, such as the household appliances.
KW - electromagnetic characteristics
KW - low-resolution position sensor
KW - position estimation
KW - Reluctance machines
KW - torque control
UR - http://www.scopus.com/inward/record.url?scp=85099303311&partnerID=8YFLogxK
U2 - 10.23919/ICEMS50442.2020.9290837
DO - 10.23919/ICEMS50442.2020.9290837
M3 - 会议稿件
AN - SCOPUS:85099303311
T3 - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
SP - 760
EP - 765
BT - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
Y2 - 24 November 2020 through 27 November 2020
ER -