Results 21 to 30 of about 186,216 (345)
Sensor Fault Tolerant Control for Hybrid Systems With Sinusoidal Disturbance
IEEE Access, 2022 This paper aims to design of an active fault-tolerant control AFTC of switched systems in the presence of sensor fault and periodic disturbances. AFTC requires sensor fault estimation.
Salwa Yahia +2 more
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Automatika, 2021 The problem of the robust fault estimation and robust fault-tolerant control, for a class of nonlinear time-delayed Markov jump systems (MJSs) with both actuator and sensor faults, was studied.
Xingjian Fu, Xinrui Pang
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Complexity, 2022 This paper focuses on the problem of load frequency control and sensor fault-tolerant control in the multiarea power grid. To solve these problems, a sliding mode control strategy based on an interval observer is designed.
Xichao Zhou +6 more
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Sensor Condition Monitoring Incorporating Fault-tolerant Control
Journal of Applied Science and Engineering, 2023 With the increase in the requirement for control system reliability, fault-tolerant control has become an active research field. For sensor faults in nonlinear systems, based on the idea of active fault-tolerant control, the active fault-tolerant control
Huamin Chen
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Sensors, 2022 In this paper, the problem of actuator and sensor faults of a quadrotor unmanned aerial vehicle (QUAV) system is studied. In the system fault model, time delay, nonlinear term, and disturbances of QUAV during the flight are considered. A fault estimation
Qingnan Huang +5 more
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IEEE Access, 2020 This paper presents a hybrid fault-tolerant control (FTC) method to handle actuator-sensor compound faults in non-Gaussian uncertain stochastic systems with approximation errors.
Kaiyu Hu, Aili Yusup, Zian Cheng, Yue Wu
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NONLINEAR SYSTEM SENSOR FAULT ESTIMATION
IFAC Proceedings Volumes, 2005 Based on the techniques of high gain observer and adaptive estimation,an algorithm is proposed in this paper for sensor fault estimationin nonlinear systems. It is essentially assumed that a high gainobserver exists for the fault-free system. A high gainadaptive observer is then designed for sensor fault estimation.The convergence of the algorithm is ...
Zhang, Qinghua, Besancon, Gildas
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Sensors, 2016 Recently, State of energy (SOE) has become one of the most fundamental parameters for battery management systems in electric vehicles. However, current information is critical in SOE estimation and current sensor is usually utilized to obtain the latest ...
Jun Xu +3 more
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LPV Control and Virtual-Sensor-Based Fault Tolerant Strategies for a Three-Axis Gimbal System
Sensors, 2022 This paper deals with the LPV control of a three-axis gimbal including fault-tolerant capabilities. First, the derivation of an analytical model for the considered system based on the robotics Serial-Link (SL) theory is derived.
Ariel Medero, Vicenç Puig
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Journal of the Franklin Institute, 2020 In this paper, fault estimation for high-speed railway traction motor with sensor fault and disturbances is investigated based on the interval observer and unknown input observer (IO-UIO).
Yang Tian +3 more
semanticscholar +1 more source