Results 91 to 100 of about 41,639 (200)

An Advanced Three-Level Active Neutral-Point-Clamped Converter With Improved Fault-Tolerant Capabilities [PDF]

, 2017
A resilient fault-tolerant silicon carbide (SiC) three-level power converter topology is introduced based on the traditional active neutral-point-clamped converter.
He, Jiangbiao, Katebi, Ramin, Weise, Nathan   +2 more
core   +1 more source

Fault tolerance for holonomic quantum computation

, 2013
We review an approach to fault-tolerant holonomic quantum computation on stabilizer codes. We explain its workings as based on adiabatic dragging of the subsystem containing the logical information around suitable loops along which the information ...
Brun, Todd A., Lidar, Daniel A., Oreshkov, Ognyan   +2 more
core   +1 more source

Fault-Tolerant Vertical Load Redistribution of an Active Suspension Under Yaw-Rate and Roll-Rate Sensor Faults

Actuators
This study presents a fault-tolerant control framework for an EMA-based active suspension under yaw-rate and roll-rate sensor faults. Instead of deactivating active suspension functions in the presence of sensor failures, the proposed approach maintains ...
Ilhan Lee, Jaewon Nah
doaj   +1 more source

Investigation of Fault-Tolerant Capabilities in an Advanced Three-Level Active T-Type Converter [PDF]

, 2019
A novel fault-tolerant three-level power converter topology, named advanced three-level active T-Type (A3L-ATT) converter, is introduced to increase the reliability of multilevel power converters used in safety-critical applications.
He, Jiangbiao, Katebi, Ramin, Weise, Nathan   +2 more
core   +1 more source

Non-Fragile Observer-Based Dissipative Control of Active Suspensions for In-Wheel Drive EVs with Input Delays and Faults

Automation
This paper presents a non-fragile observer-based dissipative control strategy for the suspension systems of electric vehicles equipped with in-wheel motors, accounting for input delays, actuator faults, and observer gain uncertainty.
A. Srinidhi, R. Raja, J. Alzabut, S. Vimal Kumar, M. Niezabitowski   +4 more
doaj   +1 more source

Adaptive passive fault tolerant control of DFIG-based wind turbine using a self-tuning fractional integral sliding mode control

Frontiers in Energy Research
Controlling variable wind speed turbine (VWT) system based on a doubly-fed induction generator (DFIG) is a challenging task. It requires a control law that is both adaptable and robust enough to handle the complex dynamics of the closed control loop ...
Imene Bouguettah, Manal Messadi, Karim Kemih, Ahmad Taher Azar, Ahmad Taher Azar, Ahmad Taher Azar, Ahmed Redha Mahlous, Ahmed Redha Mahlous   +7 more
doaj   +1 more source

Robust fault‐tolerant design for LC‐coupling hybrid active power filter

IET Power Electronics
In this paper, an open‐circuit fault‐tolerant topology of LC‐coupling hybrid active power filter (LC‐HAPF) and its control strategy are proposed at the switch level, which can greatly improve the reliability of the system.
Lv Yuan, Wang Lei, Zhang Kai, Tian Wei, Yu Jiawen, Gao Bing   +5 more
doaj   +1 more source

A Passive Fault Tolerance Strategy for Super-Twisting Algorithm-Based Sliding Mode Control With Barrier Function for Quadrotor UAVs

IEEE Access
Unknown external disturbances and actuator failures significantly affect the performance and flight safety of quadrotor unmanned aerial vehicles (UAVs) during task execution. To address this challenge, this paper proposes a barrier function-based passive
Yujuan Wang, Congmin Ji
doaj   +1 more source

Fault Estimation Methods for Semi-Active Suspension Systems

, 2015
International audienceSemi-Active (SA) suspension systems aim to improve the stability and comfort of vehicles. Although they offer better performance than passive suspensions, the actuators such as magneto-rheological dampers are more susceptible to ...
Amezquita-Brooks, Luis, Dugard, Luc, Hernandez-Alcantara, Diana, Morales-Menendez, Ruben, Sename, Olivier   +4 more
core   +1 more source

Theory of reliable systems [PDF]

An attempt was made to refine the current notion of system reliability by identifying and investigating attributes of a system which are important to reliability considerations.
Meyer, J. F.
core   +1 more source