Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission

Takahiro Moroto, Toru Kawajiri, Hiroki Ishikuro

研究成果: Conference contribution

抄録

In this paper, we propose a control method in a wireless power transmission that targets small battery-less devices. Dynamic period switching of PRS-PWM (Pseudo Random Sequence - Pulse Width Modulation) with run length limiting technique has been developed to break through the tradeoff between transient response speed, rectified voltage ripple, and spurious emission. Developed wireless power transmission system has achieved ripple reduction by 44%, response speed of 70μs, and spurious reduction by 15.6dB.

元の言語English
ホスト出版物のタイトル2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016
出版者Institute of Electrical and Electronics Engineers Inc.
ページ1802-1806
ページ数5
2016-May
ISBN(電子版)9781467383936
DOI
出版物ステータスPublished - 2016 5 10
イベント31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016 - Long Beach, United States
継続期間: 2016 3 202016 3 24

Other

Other31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016
United States
Long Beach
期間16/3/2016/3/24

Fingerprint

Power transmission
Pulse width modulation
Transient analysis
Electric potential

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

これを引用

Moroto, T., Kawajiri, T., & Ishikuro, H. (2016). Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission. : 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016 (巻 2016-May, pp. 1802-1806). [7468112] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEC.2016.7468112

Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission. / Moroto, Takahiro; Kawajiri, Toru; Ishikuro, Hiroki.

2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. 巻 2016-May Institute of Electrical and Electronics Engineers Inc., 2016. p. 1802-1806 7468112.

研究成果: Conference contribution

Moroto, T, Kawajiri, T & Ishikuro, H 2016, Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission. : 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. 巻. 2016-May, 7468112, Institute of Electrical and Electronics Engineers Inc., pp. 1802-1806, 31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016, Long Beach, United States, 16/3/20. https://doi.org/10.1109/APEC.2016.7468112
Moroto T, Kawajiri T, Ishikuro H. Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission. : 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. 巻 2016-May. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1802-1806. 7468112 https://doi.org/10.1109/APEC.2016.7468112
Moroto, Takahiro ; Kawajiri, Toru ; Ishikuro, Hiroki. / Dynamic period switching of PRS-PWM with run-length limiting technique for spurious and ripple reduction in fast response wireless power transmission. 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. 巻 2016-May Institute of Electrical and Electronics Engineers Inc., 2016. pp. 1802-1806
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