Results 121 to 130 of about 5,163 (159)
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Unmanned Systems, 2023
In this paper, we propose a Fault Tolerant Control (FTC) strategy for a reconfigurable quadrotor with foldable arms, to deal with a total loss of one of its rotors. The proposed strategy allows adapting the configuration of the quadrotor when one of its rotors is lost.
Abdenour Salmi +4 more
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In this paper, we propose a Fault Tolerant Control (FTC) strategy for a reconfigurable quadrotor with foldable arms, to deal with a total loss of one of its rotors. The proposed strategy allows adapting the configuration of the quadrotor when one of its rotors is lost.
Abdenour Salmi +4 more
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Resilient design of Thau's observer using LMIs
Proceedings of the 2004 American Control Conference, 2004Much of the recent work on robust observer design has focused on the convergence of the observer in the presence of parameter perturbations in the plant equations. The present work addresses the important problem of resilience or non-fragility, which is maintenance of convergence when the observer is erroneously implemented due possibly to ...
E.E. Yaz +2 more
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Thau-Luenberger observers for TS fuzzy systems
Ninth IEEE International Conference on Fuzzy Systems. FUZZ- IEEE 2000 (Cat. No.00CH37063), 2002Deals with local fuzzy Thau-Luenberger observers for nonlinear plants. A nonlinear plant is approximated by a Takagi-Sugeno (TS) fuzzy multiple model with affine subsystems for which local linear fuzzy observers are constructed. Analysis of stability conditions for the complete observer is made and a design procedure based on linear matrix inequalities
P. Bergsten, R. Palm
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A Diagnostic Thau Observer for a Class of Unmanned Vehicles
Journal of Intelligent & Robotic Systems, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Freddi, Alessandro +2 more
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Robust Fault Diagnosis for Quadrotor UAVs Using Adaptive Thau Observer
Journal of Intelligent & Robotic Systems, 2013A robust Fault Diagnosis (FD) scheme for a real quadrotor Unmanned Aerial Vehicle (UAV) is proposed in this paper. Firstly, a novel Adaptive Thau observer (ATO) is developed to estimate the quadrotor system states and build a set of offset residuals to indicate actuators' faults. Based on these residuals, some rules of Fault Diagnosis (FD) are designed
Zhaohui Cen +3 more
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On synchronization of chaotic systems based on the Thau observer design
Communications in Nonlinear Science and Numerical Simulation, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Starkov, Konstantin E. +2 more
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