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Record W4375932741 · doi:10.3934/dcdss.2023090

Dissipativity based anti-disturbance event-triggered tracking control of time-delay switched linear systems and its application to the conversion mode of XV-15 tilt-rotor aircraft

2023· article· en· W4375932741 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueDiscrete and Continuous Dynamical Systems - S · 2023
Typearticle
Languageen
FieldEngineering
TopicStability and Control of Uncertain Systems
Canadian institutionsUniversity of AlbertaUniversity of British Columbia, Okanagan CampusUniversity of British Columbia
FundersGovernment of Jiangsu ProvinceChina Postdoctoral Science FoundationNational Natural Science Foundation of China
KeywordsControl theory (sociology)Dwell timeController (irrigation)Nonlinear systemLinear matrix inequalityComputer scienceTracking errorObserver (physics)Lyapunov functionMathematicsControl (management)Mathematical optimizationPhysics

Abstract

fetched live from OpenAlex

In this paper, a dissipativity-based tracking problem is studied for the time-delay switched linear system with disturbances. First, a composite disturbance observer is designed to estimate the nonlinear modeling disturbances and suppress the external disturbances with bounded energy. Then, to eliminate the adverse effects of time-delay on the system, the Lyapunov-Krasovskii functional is designed, and the feasible conditions related to the time-delay are established. In addition, the switch tracking controller is designed by combining the dissipation theory and the average dwell time technology. Furthermore, to reduce the quantity of signal transmission in the control process, an event-triggered control scheme is designed, and the trigger threshold function related to the tracking error is introduced, so that the trigger interval is adjusted with the tracking error. Using the Lyapunov theory and Jensen inequality method with low conservatism, a set of linear matrix inequality conditions are acquired. Finally, the simulation analysis of the conversion mode of XV-15 tilt-rotor aircraft shows that the proposed scheme is effective.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.537
Threshold uncertainty score0.839

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.006
GPT teacher head0.228
Teacher spread0.222 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it