PUBLICATIONS
Paper
[International Conference] Keon Young Kim, Yeongsu Bak, and Kyo-Beum Lee, "Model Predictive Current Control for a PMSM Fed by an Indirect Matrix Converter With Torque Ripple Reduction," in Proc. APEC Conf., Mar. 2019, pp. 1891–1896.
- 글쓴이 관리자
- 날짜 2019-06-28 20:31
- 조회 1,757
This paper proposes a model predictive current control (MPCC) for a permanent-magnet synchronous motor (PMSM) fed by an
ndirect matrix converter (IMC) for torque ripple reduction. The IMC is used as AC to AC converter of the PMSM drive system. In
his paper, the proposed MPCC considers split voltage vectors instead of eight switching states as candidates for cost function
ptimization. Therefore, the current ripple and torque ripple of the PMSM are reduced considerably in steady state. The
computation burden which can be induced from split voltage vectors is diminished in this paper through the computation time
reduction technique in a deadbeat fashion. In addition, a grid-side of the IMC is operated through the simple modulation
technique which has unity power factor controllability. The performance of the proposed MPCC for reduction of a torque ripple in
the PMSM fed by the IMC is verified by simulation results.
