Brief paper: Adaptive trajectory tracking despite unknown input delay and plant parameters

  • Authors:
  • Delphine Bresch-Pietri;Miroslav Krstic

  • Affiliations:
  • Department of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093-0411, USA;Department of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093-0411, USA

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2009

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Abstract

In a recent paper we presented the first adaptive control design for an ODE system with a possibly large actuator delay of unknown length. We achieved global stability under full state feedback. In this paper we generalize the design to the situation where, besides the unknown delay value, the ODE also has unknown parameters, and where trajectory tracking (rather than equilibrium regulation) is pursued.