Nonlinear distortion reduction of an electrodynamic loudspeaker by using model-following control theory

Yusuke Kadowaki, Toshiya Samejima

研究成果: Contribution to journalArticle査読

抄録

Researchers present a method of reducing nonlinear distortion in loudspeakers to a greater extent than by classical feedback-control methods without using the information of nonlinear parameters of the plant loudspeaker. To achieve this, we adopt a modern control theory called model-following control and the optimal feedback gain is determined uniquely by using this control method. The results of a computer simulation show that we can obtain a greater control effect by using our proposed method than by classical feedback control. The robustness of the proposed method is also verified.

本文言語英語
ページ(範囲)222-224
ページ数3
ジャーナルAcoustical Science and Technology
38
4
DOI
出版ステータス出版済み - 1 1 2017

All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

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