[HTML][HTML] A survey on fault diagnosis and fault-tolerant control methods for unmanned aerial vehicles

GK Fourlas, GC Karras - Machines, 2021 - mdpi.com
The continuous evolution of modern technology has led to the creation of increasingly
complex and advanced systems. This has been also reflected in the technology of …

[HTML][HTML] Review and analysis of the reasons delaying the entry into service of power-by-wire actuators for high-power safety-critical applications

JC Maré - Actuators, 2021 - mdpi.com
This paper deals with safety-critical, high-power actuation in aerospace applications. Using
a system-level synthetic view, it identifies, explains and discusses the reasons why …

Filtered observer-based ida-pbc control for trajectory tracking of a quadrotor

ME Guerrero-Sánchez, O Hernández-González… - IEEE …, 2021 - ieeexplore.ieee.org
In this paper, a new filtered observer-based IDA-PBC (Interconnection and Damping
Assignment-Passivity Based Control) strategy is developed for trajectory tracking of a …

Actuator and sensor fault estimation based on a proportional multiple‐integral sliding mode observer for linear parameter varying systems with inexact scheduling …

S Gómez‐Peñate, FR López‐Estrada… - … Journal of Robust …, 2021 - Wiley Online Library
This article proposes an approach for the estimation of states, actuator, and sensor faults in
nonlinear systems represented by a polytopic linear parameter varying (LPV) system with …

Finite-time switched LPV control of quadrotors with guaranteed performance

L Nie, B Cai, S Lu, H Qin, L Zhang - Journal of the Franklin Institute, 2021 - Elsevier
This paper presents a novel finite-time switched linear parameter-varying (LPV) control
method for quadrotors subject to large attitude angles and external disturbances. For …

Switched linear parameter‐varying tracking control for quadrotors with large attitude angles and time‐varying inertia

L Nie, B Cai, Y Zhu, J Yang… - … Control Applications and …, 2021 - Wiley Online Library
This paper is concerned with large‐angle attitude tracking control for quadrotors in the
presence of time‐varying inertia and external disturbances using a switched linear …

A survey on fault detection and diagnosis methods

KFÁ Okada, AS de Morais… - 2021 14th IEEE …, 2021 - ieeexplore.ieee.org
Fault detection and diagnosis in modern control systems have been of constant interest in
recent publications. Its progress is a consequence of the requirements imposed by the …

Design and Implementation of Novel LMI‐Based Iterative Learning Robust Nonlinear Controller

S Riaz, H Lin, F Afzal, A Maqbool - Complexity, 2021 - Wiley Online Library
An iterative learning robust fault‐tolerant control algorithm is proposed for a class of
uncertain discrete systems with repeated action with nonlinear and actuator faults. First, by …

[HTML][HTML] Fault diagnosis algorithm based on adjustable nonlinear pi state observer and its application in uav fault diagnosis

Q Miao, J Wei, J Wang, Y Chen - Algorithms, 2021 - mdpi.com
Aiming at the problem of fault diagnosis in continuous time systems, a kind of fault diagnosis
algorithm based on adaptive nonlinear proportional integral (PI) observer, which can realize …

[HTML][HTML] Fault-adaptive autonomy in systems with learning-enabled components

D Stojcsics, D Boursinos, N Mahadevan, X Koutsoukos… - Sensors, 2021 - mdpi.com
Autonomous Cyber-Physical Systems (CPS) must be robust against potential failure modes,
including physical degradations and software issues, and are required to self-manage …