Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators

Huayi Li; Ilya Kolmanovsky; Anouck Girard

doi:10.23919/ACC53348.2022.9867778

Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators

Huayi Li, Ilya Kolmanovsky, Anouck Girard

Mechanical and Aerospace Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

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.

Original language	English
Title of host publication	2022 American Control Conference, ACC 2022
Pages	4311-4316
Number of pages	6
ISBN (Electronic)	9781665451963
DOIs	https://doi.org/10.23919/ACC53348.2022.9867778
State	Published - 2022
Event	2022 American Control Conference, ACC 2022 - Atlanta, United States Duration: Jun 8 2022 → Jun 10 2022

Publication series

Name	Proceedings of the American Control Conference
Volume	2022-June
ISSN (Print)	0743-1619

Conference

Conference	2022 American Control Conference, ACC 2022
Country/Territory	United States
City	Atlanta
Period	6/8/22 → 6/10/22

Bibliographical note

Publisher Copyright:
© 2022 American Automatic Control Council.

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.23919/ACC53348.2022.9867778

Cite this

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title = "Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators",

abstract = "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.",

author = "Huayi Li and Ilya Kolmanovsky and Anouck Girard",

note = "Publisher Copyright: {\textcopyright} 2022 American Automatic Control Council.; 2022 American Control Conference, ACC 2022 ; Conference date: 08-06-2022 Through 10-06-2022",

year = "2022",

doi = "10.23919/ACC53348.2022.9867778",

language = "English",

series = "Proceedings of the American Control Conference",

pages = "4311--4316",

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Li, H, Kolmanovsky, I & Girard, A 2022, Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators. in 2022 American Control Conference, ACC 2022. Proceedings of the American Control Conference, vol. 2022-June, pp. 4311-4316, 2022 American Control Conference, ACC 2022, Atlanta, United States, 6/8/22. https://doi.org/10.23919/ACC53348.2022.9867778

Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators. / Li, Huayi; Kolmanovsky, Ilya; Girard, Anouck.
2022 American Control Conference, ACC 2022. 2022. p. 4311-4316 (Proceedings of the American Control Conference; Vol. 2022-June).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - 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.

AB - 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.

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Integrating Failure Detection and Isolation into a Reference Governor-Based Reconfiguration Strategy for Stuck Actuators

Abstract

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Conference

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Access to Document

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