Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Predictive Torque Control Based on Discrete Space Vector Modulation of PMSM without Flux Error-Sign and Voltage-Vector Lookup Table," Electronics, vol. 9, no. 9, pp. 1–15, Sep. 2020. -SCIE > Paper

본문 바로가기

Paper

International Journals Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Predictive Torque Control Based on Discrete Space Vector Modulation of PMSM without Flux Error-Sign and Voltage-Vector Lookup Table," Electronics, vol. 9, no. 9, pp. 1–15, Sep. 2020. -SCIE

2020

본문

The conventional finite set–predictive torque control of permanent magnet synchronous motors (PMSMs) suffers from large flux and

torque ripples, as well as high current harmonic distortions. Introducing the discrete space vector modulation (DSVM) into the

predictive torque control (PTC-DSVM) can improve its steady-state performance; however, the control complexity is further increased

owing to the large voltage–vector lookup table that increases the burden of memory. A simplified PTC-DSVM with 73 synthesized

voltage vectors (VVs) is proposed herein, for further improving the steady-state performance of the PMSM drives with a significantly

lower complexity and without requiring a VV lookup table. The proposed scheme for reducing the computation burden is designed to

select an optimal zone of space vector diagram (SVD) in the utilized DSVM based on the torque demand. Hence, only 10 out of 73

admissible VVs will be initiated online upon the optimal SVD zone selection. Additionally, with the proposed algorithm, no flux error is

required to control the flux demand. The proposed PTC-DSVM exhibits high performance features, such as low complexity with less

memory utilization, reduced torque and flux ripples, and less redundant VVs in the prediction process. The simulation and experimental

results for the 11 kW PMSM drive are presented to prove the effectiveness of the proposed control strategy.

첨부파일

  • 201.pdf (6.2M) 43회 다운로드 | DATE : 2020-09-22 08:40:18
Total 929건 3 페이지
Paper 목록
번호 년도 논문명
899 2024 International Journals
898 2023 International Journals
897 2023 International Journals
896 2023 International Journals
895 2023 International Conference
894 2023 International Conference
893 2023 International Conference
892 2023 International Conference
891 2023 International Conference
890 2023 International Conference
889 2023 International Conference
888 2023 International Conference
887 2023 International Conference
886 2023 International Conference
885 2023 International Conference
게시물 검색

회원로그인

접속자집계

오늘
862
어제
649
최대
3,510
전체
817,563

그누보드5