Robust Embedded Control using Randomized Switching Algorithms

Multiple model adaptive control (MMAC) is an adaptive control method designed for plant parameter uncertainty given both linear and non-linear plant models. For a system subject to varying operating conditions, the number of controllers necessary to guarantee stable control under nominal-plant uncer...

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Published in2023 European Control Conference (ECC) pp. 1 - 6
Main Authors Provan, Gregory, Sohege, Yves
Format Conference Proceeding
LanguageEnglish
Published EUCA 13.06.2023
Subjects
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DOI10.23919/ECC57647.2023.10178350

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Abstract Multiple model adaptive control (MMAC) is an adaptive control method designed for plant parameter uncertainty given both linear and non-linear plant models. For a system subject to varying operating conditions, the number of controllers necessary to guarantee stable control under nominal-plant uncertainty, or under multiple operating conditions, are both unknown. We propose an automated convex hull (CH)-based controller synthesis approach that can guarantee stability of a system subject to varying operating conditions. We empirically validate this result for a quadcopter, which is subject to faults in rotors and sensors as well as to adverse wind conditions.
AbstractList Multiple model adaptive control (MMAC) is an adaptive control method designed for plant parameter uncertainty given both linear and non-linear plant models. For a system subject to varying operating conditions, the number of controllers necessary to guarantee stable control under nominal-plant uncertainty, or under multiple operating conditions, are both unknown. We propose an automated convex hull (CH)-based controller synthesis approach that can guarantee stability of a system subject to varying operating conditions. We empirically validate this result for a quadcopter, which is subject to faults in rotors and sensors as well as to adverse wind conditions.
Author Sohege, Yves
Provan, Gregory
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Snippet Multiple model adaptive control (MMAC) is an adaptive control method designed for plant parameter uncertainty given both linear and non-linear plant models....
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SubjectTerms Adaptation models
Control systems
Rotors
Stability analysis
Switches
Uncertain systems
Uncertainty
Title Robust Embedded Control using Randomized Switching Algorithms
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