Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction

Noriya Nakao, Kan Akatsu

研究成果: Conference contribution

3 引用 (Scopus)

抄録

This paper presents a current optimization methodology which achieves torque ripple suppression with the total loss (i.e. copper and iron losses) reduction in permanent magnet synchronous motors (PMSMs). The optimal current command can be easily obtained from a torque equation expressed with an instantaneous current vector and is consequently non-sinusoidal. In general, the current distortion increases not only copper but also iron losses. To minimize the total loss, parameters which have a dependence of the flux linkages is taken into account in the proposed technique. As a result the optimal current command can achieve the smooth torque production with the minimum total loss under conditions in which the iron loss is non-negligible. The effectiveness of the current optimization strategy is verified by performing some simulations and experiments in an interior type PMSM.

元の言語English
ホスト出版物のタイトル2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013
ページ3880-3887
ページ数8
DOI
出版物ステータスPublished - 2013
イベント5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013 - Denver, CO
継続期間: 2013 9 152013 9 19

Other

Other5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013
Denver, CO
期間13/9/1513/9/19

Fingerprint

Synchronous motors
Permanent magnets
Torque
Iron
Copper
Fluxes
Experiments

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Fuel Technology

これを引用

Nakao, N., & Akatsu, K. (2013). Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction. : 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013 (pp. 3880-3887). [6647215] https://doi.org/10.1109/ECCE.2013.6647215

Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction. / Nakao, Noriya; Akatsu, Kan.

2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. 2013. p. 3880-3887 6647215.

研究成果: Conference contribution

Nakao, N & Akatsu, K 2013, Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction. : 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013., 6647215, pp. 3880-3887, 5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013, Denver, CO, 13/9/15. https://doi.org/10.1109/ECCE.2013.6647215
Nakao N, Akatsu K. Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction. : 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. 2013. p. 3880-3887. 6647215 https://doi.org/10.1109/ECCE.2013.6647215
Nakao, Noriya ; Akatsu, Kan. / Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction. 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. 2013. pp. 3880-3887
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