Design of a Luenberger observer based sensorless multi-loop control for boost converters

Xutao Li, Minjie Chen, Shinohara Hirofumi, Yoshihara Tsutomu

研究成果: Conference contribution

抄録

The conventional multi-loop control of a boost converter needs a current sampling circuit to detect the inductor current. Sensorless multi-loop control reduces the cost, size and weight of the power conversion system. The Luenberger observer (LO) is widely used to estimate the inductor current for the sensorless control of a switching converter. However, the design of the LO based sensorless multi-loop control has not been well presented by far. In this paper, a closed-loop characteristics evaluation method is proposed to design a LO based sensorless multi-loop control for boost converters. Simulations show the closed-loop characteristics evaluations. Practical experiments on a digital processor confirm the simulations.

本文言語English
ホスト出版物のタイトルInternational Conference on Electronics, Information, and Communications, ICEIC 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781467380164
DOI
出版ステータスPublished - 2016 9 7
イベント15th International Conference on Electronics, Information, and Communications, ICEIC 2016 - Danang, Viet Nam
継続期間: 2016 1 272016 1 30

出版物シリーズ

名前International Conference on Electronics, Information, and Communications, ICEIC 2016

Other

Other15th International Conference on Electronics, Information, and Communications, ICEIC 2016
国/地域Viet Nam
CityDanang
Period16/1/2716/1/30

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 制御およびシステム工学

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