Auto-tuning of motor drive system by simple adaptive control approach

Takeshi Higashiyama, Manabu Mine, Hiromitsu Ohmori, Akira Sano, Hideyuki Nishida, Yuji Todaka

研究成果: Paper査読

11 被引用数 (Scopus)

抄録

This paper is concerned with a new auto-tuning method to adjust the parameters in the feedforward and feedback PI controllers for a motor drive system, according to identified physical parameters such as a motor time constant, viscous friction terms proportional to motor velocity and squared velocity, and Coulomb friction. These physical parameters can be obtained by specially setting up a suitable reference model and plug-in models in the simple adaptive control (SAC) algorithm. Digital implementation for the proposed adaptive algorithm is also presented, in which the relative degree problem is solved by a serial compensation scheme for a non-ASPR system. The effectiveness of the proposed auto-tuning algorithm is examined in experimental studies in velocity control of an AC synchronous servo motor. It is clarified that the proposed scheme can simultaneously give the perfect tracking to the reference output and the specified attenuation performance of the closed-loop system, even if the load mass largely changes uncertainly.

本文言語English
ページ868-873
ページ数6
出版ステータスPublished - 2000 12月 1

ASJC Scopus subject areas

  • 制御およびシステム工学

フィンガープリント

「Auto-tuning of motor drive system by simple adaptive control approach」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル