An algebraic version of the active disturbance rejection control for second-order flat systems

Carlos Aguilar-Ibanez, Hebertt Sira-Ramirez, José Ángel Acosta, Miguel S. Suarez-Castanon

Research output: Contribution to journalArticle

Abstract

An algebra-based active disturbance rejection control approach for uncertain second-order flat systems, perturbed by a matching perturbation, is presented. This approach consists of proposing an online algebraic estimator for the uncertain system, together with an algebraic reconstructor for the unknown velocity. To assess the efficiency of the approach, numerical simulations to control an uncertain longitudinal vehicle system were carried out.

Original languageEnglish
JournalInternational Journal of Control
DOIs
StateAccepted/In press - 1 Jan 2019

Fingerprint

Disturbance rejection
Uncertain systems
Algebra
Computer simulation

Keywords

  • Active disturbance rejection control
  • algebraic differentiation
  • flat systems
  • model-free control

Cite this

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An algebraic version of the active disturbance rejection control for second-order flat systems. / Aguilar-Ibanez, Carlos; Sira-Ramirez, Hebertt; Acosta, José Ángel; Suarez-Castanon, Miguel S.

In: International Journal of Control, 01.01.2019.

Research output: Contribution to journalArticle

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AU - Sira-Ramirez, Hebertt

AU - Acosta, José Ángel

AU - Suarez-Castanon, Miguel S.

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