Multiclass classification fault diagnosis of multirotor UAVs utilizing a deep neural network

J Park, Y Jung, JH Kim - International Journal of Control, Automation and …, 2022 - Springer
A fault diagnosis algorithm using a deep neural network for an octocopter Unmanned Aerial
Vehicle (UAV) is proposed. All eight rotors are considered in the multiclass classification …

Fuzzy diagnostic strategy implementation for gas turbine vibrations faults detection: Towards a characterization of symptom–fault correlations

N Hadroug, A Hafaifa, B Alili, A Iratni… - Journal of Vibration …, 2022 - Springer
Background Currently, the challenges of sustainable development in the operational safety
of industrial systems continue to grow and increase, given the increasing complexity of these …

Actuator and sensor fault detection and isolation for uncertain switched nonlinear system based on sliding mode observers

F Zhu, Y Shan, Y Tang - International Journal of Control, Automation and …, 2021 - Springer
In this paper, we discuss actuator fault and sensor fault detection and isolation (FDI)
problems for a class of switched nonlinear systems with external disturbances. First, an …

Asynchronous control for discrete-time switched time-delay systems with mode-dependent persistent dwell-time

S Liu, H He, W Qi, K Shi - International Journal of Control, Automation and …, 2022 - Springer
This paper deals with asynchronous control for discrete-time switched time-delay system
with persistent dwell-time (PDT). The mode-dependent PDT switching is adopted, which is …

Descriptor observers for robust fault reconstruction in a class of nonlinear descriptor systems

JCL Chan, WS Chua, TH Lee, CP Tan - International Journal of Control …, 2023 - Springer
This paper presents a robust fault reconstruction scheme for a class of nonlinear descriptor
systems that is affected by disturbances. The fault enters the system both linearly and …

Adaptive fault-tolerant control for an autonomous underwater vehicle

FS Tabatabaee-Nasab, SAA Moosavian, AK Khalaji - Robotica, 2022 - cambridge.org
In recent years, using autonomous underwater vehicles (AUVs) for submarine missions has
increased substantially. One of the problems in controlling these nonlinear devices is the …

Set‐membership estimation of switched LPV systems: Application to fault/disturbance estimation

S Zhang, V Puig, S Ifqir - International Journal of Robust and …, 2024 - Wiley Online Library
This paper proposes a set‐membership state estimation method for Switched Linear
Parameter Varying (SLPV) systems subject to unknown but bounded parametric …

State estimation and finite-frequency fault detection for interconnected switched cyber-physical systems

S Guo, M Tang, D Huang, J Song - Science China Information Sciences, 2023 - Springer
For switched cyber-physical systems with disturbances and actuator faults, we address fault
detection and isolation problems. First, the preconditions relative to subsystems are …

Reduced-order observer based fault estimation and dynamic output feedback fault-tolerant control for switched fuzzy stochastic systems

J Zhang, J Han, X Liu, X Wei - Journal of the Franklin Institute, 2024 - Elsevier
In this paper, the fault estimation (FE) and fault-tolerant control (FTC) problems are studied
for switched fuzzy stochastic systems subjected to multiple faults and nonlinear exogenous …

Finite horizon robust optimal tracking control based on approximate dynamic programming for switched systems with uncertainties

S Zhao, J Wang, H Xu, H Wang - International Journal of Control …, 2022 - Springer
In this paper, an approximate dynamic programming (ADP)-based approach is developed to
handle the robust optimal tracking control problem for switched systems with uncertainties in …