Robust fault tolerant control design for nonlinear systems not satisfying matching and minimum phase conditions

R Hmidi, AB Brahim, FB Hmida, A Sellami - International Journal of Control …, 2020 - Springer
This paper proposes an adaptive sliding mode fault tolerant control design for lipschitz
nonlinear system subject to simultaneous actuator and sensor faults. First, in order to …

Unbiased state and fault estimation for discrete-time complex networks with time delays

Y Liu, Z Wang, L Zou, J Hu, D Zhou - International Journal of …, 2023 - Taylor & Francis
In this paper, the joint state and fault estimation problem for a class of discrete-time complex
networks with time delays is investigated. The information on the dynamics of the fault is not …

Adaptive parallel fractional sliding mode control

AJ Muñoz‐Vázquez… - … Journal of Adaptive …, 2022 - Wiley Online Library
Fractional sliding mode schemes possess the ability of compensating a large sort of
continuous but not necessarily integer‐order differentiable disturbances; however, the …

Simultaneous actuator fault estimation and fault-tolerant tracking control for multi-agent systems: A sliding-mode observer-based approach

S Hajshirmohamadi, F Sheikholeslam… - International Journal of …, 2022 - Taylor & Francis
This study is concerned with the design of a distributed simultaneous fault estimation and
fault-tolerant control scheme for linear multi-agent systems subject to actuator faults. For …

Adaptive extended Kalman filter for actuator fault diagnosis

M Skriver, J Helck, A Hasan - 2019 4th International …, 2019 - ieeexplore.ieee.org
This paper presents an algorithm for actuator fault diagnosis of nonlinear systems. The
method is derived under classical uniform complete observability, controllability, and …

[HTML][HTML] Event-triggered fault detection for networked LPV systems

S Li, S Jiang, F Pan - Circuits, Systems, and Signal Processing, 2019 - Springer
This paper is concerned with the fault detection problem for a class of continuous-time linear
parameter-varying systems with signal transmission delays. An effective event-triggered …

[HTML][HTML] DC-link voltage and catenary current sensors fault reconstruction for railway traction drives

F Garramiola, J Poza, J Del Olmo, P Madina… - Sensors, 2018 - mdpi.com
Due to the importance of sensors in control strategy and safety, early detection of faults in
sensors has become a key point to improve the availability of railway traction drives. The …

Actuator fault estimation for multi-agent systems: a sliding-mode observer-based approach

S Hajshirmohamadi, F Sheikholeslam… - 2019 IEEE Conference …, 2019 - ieeexplore.ieee.org
This study is concerned with the design of a distributed fault estimation scheme for linear
multi-agent systems subject to actuator faults. For each agent, a sliding-mode observer …

Adaptive Sliding Mode Fault Diagnosis for LPV Systems with Uncertain Scheduling Variables

S Rahme, N Meskin… - 2018 15th International …, 2018 - ieeexplore.ieee.org
This paper presents an adaptive sliding mode observer for actuator fault diagnosis of linear
parameter-varying (LPV) systems with imperfectly measured scheduling variables due to …