Results 41 to 50 of about 42,089 (321)

Hybrid Adaptive Fault-Tolerant Control for Compound Faults of Hypersonic Vehicle

IEEE Access, 2021
This study investigates the hybrid fault-tolerant control (FTC) for hypersonic flight vehicles (HFVs) under the rudder structure fault (RSF) and rudder angle deviation fault (RADF).
Kai-Yu Hu, Wenhao Li, Zian Cheng
doaj   +1 more source

Fault Tolerant Ancillary Function of Power Converters in Distributed Generation Power System within a Microgrid Structure [PDF]

, 2013
Distributed generation (DG) is deeply changing the existing distribution networks which become very sophisticated and complex incorporating both active and passive equipment.
DI TOMMASO, Antonino Oscar, GENDUSO, Fabio, MICELI, Rosario, RICCO GALLUZZO, Giuseppe   +3 more
core   +3 more sources

Hybrid fault tolerant control for air–fuel ratio control of internal combustion gasoline engine using Kalman filters with advanced redundancy

Measurement + Control, 2019
In this paper, a hybrid fault tolerant control system is proposed for air–fuel ratio control of internal combustion gasoline engines based on Kalman filters and triple modular redundancy.
Arslan Ahmed Amin, Khalid Mahmood-ul-Hasan   +1 more
doaj   +1 more source

Decentralized Sensor Fault-Tolerant Control of DC Microgrids Using the Attracting Ellipsoid Method

Sensors, 2023
System stability deterioration in microgrids commonly occurs due to unpredictable faults and equipment malfunctions. Recently, robust control techniques have been used in microgrid systems to address these difficulties.
Hisham M. Soliman, Ehab H. E. Bayoumi, Farag A. El-Sheikhi, Michele De Santis   +3 more
doaj   +1 more source

A semidefinite relaxation procedure for fault-tolerant observer design [PDF]

, 2015
A fault-tolerant observer design methodology is proposed. The aim is to guarantee a minimum level of closed-loop performance under all possible sensor fault combinations while optimizing performance under the nominal, fault-free condition.
Chaudhuri, B, Jaimoukha, I, Korba, P, Segundo Sevilla, FR   +3 more
core   +1 more source

H∞ Fault Tolerant Control of WECS Based on the PWA Model

Energies, 2014
The main contribution of this paper is the development of H∞ fault tolerant control for a wind energy conversion system (WECS) based on the stochastic piecewise affine (PWA) model.
Yun-Tao Shi, Qi Kou, De-Hui Sun, Zheng-Xi Li, Shu-Juan Qiao, Yan-Jiao Hou   +5 more
doaj   +1 more source

Implementing fault tolerant applications using reflective object-oriented programming [PDF]

, 1995
: Shows how reflection and object-oriented programming can be used to ease the implementation of classical fault tolerance mechanisms in distributed applications.
Fabre, Jean-Charles, Nicomette, Vincent, Pérennou, Tanguy, Stroud, Robert, Wu, Zhixue   +4 more
core   +1 more source

Hybrid Fault-Tolerant Control for Air-Fuel Ratio Control System of Internal Combustion Engine Using Fuzzy Logic and Super-Twisting Sliding Mode Control Techniques

Energies, 2022
Safety and critical applications employ fault-tolerant control systems (FTCS) to increase reliability and availability in the event of a failure of critical components.
Turki Alsuwian, Umar Riaz, Arslan Ahmed Amin, Muhammad Bilal Qadir, Saleh Almasabi, Mohammed Jalalah   +5 more
doaj   +1 more source

Adaptive Signal Processing Strategy for a Wind Farm System Fault Accommodation [PDF]

, 2018
In order to improve the availability of offshore wind farms, thus avoiding unplanned operation and maintenance costs, which can be high for offshore installations, the accommodation of faults in their earlier occurrence is fundamental.
Castaldi, P., Simani, S.
core   +1 more source

Nonlinear Adaptive Hybrid Compensation for Actuator-Sensor Compound Faults of Non-Gaussian Uncertain Systems

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
doaj   +1 more source