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  • Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators
Title: Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators
A set-theoretic Failure Model and Effect Management (FMEM) strategy for stuck/jammed actuators in systems with redundant actuators is considered. This strategy uses a reference governor for command tracking while satisfying state and control constraints and, once the failure mode is known, generates a recovery command sequence during mode transitions triggered by actuator failures. In the paper, this FMEM strategy is enhanced with a scheme to detect and isolate failures within a finite time, and to handle unmeasured set-bounded disturbance inputs. A numerical example is reported to illustrate the offline design process and the online operation with the proposed approach.  more » « less
Award ID(s):
1931738
PAR ID:
10433562
Author(s) / Creator(s):
; ;
Date Published:
Journal Name:
Proceedings of 2022 American Control Conference, Atlanta, Georgia, USA, June 8-10, 2022.
Page Range / eLocation ID:
4311 to 4316
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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