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Predictive Current Control with a Novel Elliptical Boundary Operating at Extremely Low Switching Frequency
ID：31 View Protection：ATTENDEE Updated Time：2025-05-06 14:42:43 Hits：272 Oral

Start Time：2025-06-06 14:00（Asia/Shanghai）

Duration：15min

Session：O 2&5 Oral Session 2&5 » O 2&5Oral session 2&5

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Abstract
During the operation of the motor control system, the switching loss of the inverter cannot be ignored. The boundary confined predictive control method reduces the switching frequency to several hundred Hertz by minimizing the switching actions of the IGBT, thereby decreasing the switching loss. This paper discusses the disadvantage of the circular boundary confined predictive control. To obtain an extremely low switching frequency, more current distortion is assigned to the d-axis in this paper. This strategy makes the current trajectory stay within the defined boundary for an extended duration. The simulation results show that the proposed method can significantly reduce the switching frequency.
Keywords
predictive control, low switching frequency, induction motor, elliptical boundary
Speaker
Xin Qi
Professor University of Science and Technology Beijing

Submission Author
Xin Qi University of Science and Technology Beijing
Jiashi Ren University of Science and Technology Beijing Shunde Innovation School
Yuming Zhang University of Science and Technology Beijing Shunde Innovation School
Joachim Holtz University of Wuppertal
Mario Pacas University of Siegen
Ziyi Song University of Science and Technology Beijing Shunde Innovation School
Lingyi Li University of Science and Technology Beijing
Jose Rodriguez Universidad San Sebastian
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Important Date

  • Conference Date

    Jun 05

    2025

    to

    Jun 01

    2026

  • May 30 2025

    Draft paper submission deadline

  • Jun 08 2025

    Registration deadline

Sponsored By
China Southeast University
IEEE Power Electronics Society
Jiangsu Association of Automation
Nanjing Section IE Chapter
Organized By
Southeast University
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