Tuning of active disturbance rejection control for differentially flat systems under an ultimate boundedness analysis: a unified integer-fractional approach

An adaptation of the active disturbance rejection control (ADRC) approach is applied to a fractional-order system with a flat output. Albeit the rather scarce information about the system, the conditions to establish an ultimate bound for a specific configuration of the system are found and compiled...

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Bibliographic Details
Published in:Control theory and technology 2021-02, Vol.19 (1), p.127-141
Main Authors: Otero-Leal, Jeisson E., Cortés-Romero, John, Aguilera, Efredy Delgado, Galarza-Jimenez, Felipe, Jimenez-Triana, Alexander
Format: Article
Language:English
Subjects:
Active control
Complexity
Computational Intelligence
Control
Control and Systems Theory
Engineering
Mechatronics
Optimization
Rejection
Research Article
Robotics
Systems Theory
Tuning
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Summary:An adaptation of the active disturbance rejection control (ADRC) approach is applied to a fractional-order system with a flat output. Albeit the rather scarce information about the system, the conditions to establish an ultimate bound for a specific configuration of the system are found and compiled in a guideline for the tuning of the observer implemented in the ADRC.
ISSN:2095-6983
2198-0942
DOI:10.1007/s11768-021-00037-z