TY - GEN
T1 - A Simple Model-Based Deadbeat Direct-Current and Flux Linkage Control Scheme for Sensorless SPMSM Drive
AU - Ton, That Dong
AU - Hsieh, Min Fu
N1 - Funding Information:
ACKNOWLEDMENTS This work is supported by Ministry of Science and Technology, Taiwan under contracts MOST 109-2622-8-006-005 and MOST 109-2221-E-006-064. The support of project NCSIST-403-V308(110) is also acknowledged.
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - Torque is a primary performance index directly controlling the dynamics of electric machines in deadbeat torque or/and flux linkage control schemes. However,a problem may appear where inverter current exceeding allowable value at rated condition even a current limiter is integrated into the controller. Another problem is the complexity of calculating flux linkage command. Therefore,this study presents a simple deadbeat direct-current and flux linkage control (DB-DCFC) scheme for surface-mounted permanent magnet synchronous machines (SPMSM) drive. Based on the SPMSM modeling,the relation between current and stator flux linkage is determined and the state variables are established. This would result in strong dynamic performance and secured current limit. Moreover,a simple sensorless control is developed. The effectiveness of the proposed scheme is evaluated and compared to the conventional method by simulations and tests with a real-time hardware-in-the-loop platform.
AB - Torque is a primary performance index directly controlling the dynamics of electric machines in deadbeat torque or/and flux linkage control schemes. However,a problem may appear where inverter current exceeding allowable value at rated condition even a current limiter is integrated into the controller. Another problem is the complexity of calculating flux linkage command. Therefore,this study presents a simple deadbeat direct-current and flux linkage control (DB-DCFC) scheme for surface-mounted permanent magnet synchronous machines (SPMSM) drive. Based on the SPMSM modeling,the relation between current and stator flux linkage is determined and the state variables are established. This would result in strong dynamic performance and secured current limit. Moreover,a simple sensorless control is developed. The effectiveness of the proposed scheme is evaluated and compared to the conventional method by simulations and tests with a real-time hardware-in-the-loop platform.
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U2 - 10.1109/IFEEC53238.2021.9662001
DO - 10.1109/IFEEC53238.2021.9662001
M3 - Conference contribution
AN - SCOPUS:85124903085
T3 - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
BT - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
Y2 - 16 November 2021 through 19 November 2021
ER -