Simple optimal PID tuning method based on assigned robust stability - Trade-off design based on servo/regulation performance

Ryo Kurokawa, Naoya Inoue, Takao Sato, Orland Arrieta, Ramon Vilanova, Yasuo Konishi

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Abstract

© 2017 ICIC International. The present paper investigates a design method for a one-degree-of-freedom control system with proportional-integral-derivative (PID) compensation. In the control system, the tracking performance and stability are in a trade-off relationship, and the servo performance and the regulation performance are also in a trade-off relationship depending on the design of the tracking performance. The present paper proposes a simple design method of the PID parameters. In the proposed system, the PID parameters are decided such that the tracking performance is optimized subject to the assigned robust stability. Furthermore, the tracking performance is seamlessly adjusted between the servo performance and the regulation performance. The effectiveness of the proposed method is demonstrated through numerical examples.
Original languageEnglish
Pages (from-to)1953-1963
JournalInternational Journal of Innovative Computing, Information and Control
Volume13
Issue number6
Publication statusPublished - 1 Dec 2017

Keywords

  • PID control
  • Regulation performance
  • Robust stability
  • Sensitivity function
  • Servo performance
  • Trade-off design

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