Zobrazeno 1 - 10
of 2 236
pro vyhledávání: '"actuator fault"'
Autor:
Sultana Sobia
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 435-46 (2024)
Spacecraft models that mimic the Planck satellite’s behaviour have produced information on cosmic microwave background radiation, assisting physicists in their understanding of the composition and expansion of the universe. For achieving the intend
Externí odkaz:
https://doaj.org/article/cd250ad4db714163886dc062396eb1af
Autor:
Ngoc P. Nguyen, Phongsaen Pitakwachara
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The article presents an active fault-tolerant control scheme with an integral terminal sliding mode controller for the UAV systems. This scheme effectively addresses saturation issues, disturbances, and sensor and actuator faults. Initially,
Externí odkaz:
https://doaj.org/article/e0ff91cdd9404650b5c5c341a73da16a
Publikováno v:
IEEE Access, Vol 12, Pp 137121-137131 (2024)
This paper investigates the fixed-time fuzzy adaptive tracking control method based on Barrier Lyapunov Functions (BLFs) for nonlinear pure-feedback systems with full-state constraints and actuator faults. The Mean-Value Theorem (MVT) is used to tran
Externí odkaz:
https://doaj.org/article/23285134b4924900a16f0c4540b89624
Autor:
Marlem Flores-Montiel, Carlos Manuel Astorga-Zaragoza, Gloria Lilia Osorio-Gordillo, Rodolfo Amalio Vargas-Mendez, Porfirio-Roberto Najera-Medina, Angelica Gomez-Cardenas
Publikováno v:
IEEE Access, Vol 12, Pp 91556-91567 (2024)
This paper presents a Proportional-Integral observer (PIO) that allows simultaneous states and unknown input estimation. The goal of this observer is to perform actuator fault estimation for a distillation process by using a simplified mathematical m
Externí odkaz:
https://doaj.org/article/31ed86b74c814d20a95db2fec0696722
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 2, Pp 2531-2539 (2023)
Abstract The fault-tolerant tracking control problem is studied for the discrete-time systems with actuator faults. To lessen adverse impacts of actuator fault, a PPD information-driven fault estimation algorithm is established to adaptively estimate
Externí odkaz:
https://doaj.org/article/85fdadfbb9c0450a88e051ac7ecaeba4
Akademický článek
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Publikováno v:
Mathematics, Vol 12, Iss 16, p 2560 (2024)
This paper investigates the fault-tolerant control problem for vehicular platoons with time-varying actuator fault directions and distance constraints. A bias constraint function is introduced to convert the asymmetric constraints into symmetric ones
Externí odkaz:
https://doaj.org/article/efed95912af6469bba1bdd58e30cee64
Publikováno v:
Symmetry, Vol 16, Iss 7, p 873 (2024)
The primary objective of this paper is to address the challenge of designing finite-time fault-tolerant control mechanisms for nonlinear flexible spacecraft systems, which are particularly vulnerable to randomized actuator faults. Diverging from trad
Externí odkaz:
https://doaj.org/article/4069786e37364bd79da6fe5acc4d77fc
Publikováno v:
Actuators, Vol 13, Iss 7, p 258 (2024)
This paper investigates an L1 adaptive fault-tolerant control scheme for nonlinear systems with input constraint, external disturbances, and multiple faults, which include actuator faults and sensor faults. Faults and input constraint are important f
Externí odkaz:
https://doaj.org/article/72fbe361568d44eeb930e504a246735f
Publikováno v:
Dynamics, Vol 3, Iss 2, Pp 234-249 (2023)
This paper presents a nonlinear fault-tolerant vibration control system for a flexible arm, considering partial actuator fault. A lightweight flexible arm with lower stiffness will inevitably cause vibration which will impair the performance of the h
Externí odkaz:
https://doaj.org/article/aacd6f2904ec41c09f7d98c251ff255d