Prescribed-Time Stabilization: Noise-Robustness, Generalizations, Applications

Abstract

The following activities were conducted on this one-year project: PT non-overshooting control of multi-input systems with one or more high relative degree outputs and control barrier functions. Models of aerospace vehicles with actuator dynamics give rise to this type of PT control problems. PT and non-overshooting control for stochastic systems. Under an appropriate assumption on the decay of the covariance of the Brownian motion driving the system, we have pursued PT trajectory tracking with no overshoot in the mean. PT extremum seeking for fully actuated and nonholonomic vehicles, such as seeking sources in GPS-denied environments, have been pursued. Additionally, output maximization was tackled for maps with large delays on the input or sensing, as well as maps cascaded with parabolic PDEs, which occur in additive manufacturing problems (under the thermal dynamics of melting and solidification).

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Document Details

Document Type
Technical Report
Publication Date
Oct 30, 2023
Accession Number
AD1230620

Entities

People

  • Miroslav Krstić

Organizations

  • University of California, San Diego

Tags

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Robotics and Automation.
  • Tactical Satellite Communications Systems Engineering.

Technology Areas

  • Space
  • Space - Spacecraft Maneuvers