Results 31 to 40 of about 12,571,112 (294)

Active Fault-Tolerant Control Design for Actuator Fault Mitigation in Robotic Manipulators

IEEE Access, 2021
This paper proposes an active fault-tolerant control (FTC) scheme for robotic manipulators subject to actuator faults. Its main objective is to mitigate actuator faults and maintain system performance and stability, even under faulty conditions.
Y. S. Hagh, Reza Mohammadi Asl, A. Fekih, Huapeng Wu, H. Handroos   +4 more
semanticscholar   +1 more source

A hybrid fault-tolerant control strategy for four-wheel independent drive vehicles

Advances in Mechanical Engineering, 2021
In this paper, a hybrid fault-tolerant control strategy is putted forward to improve the stability of the four-wheel independent drive (4WID) electric vehicle with motor failures.
Ruinan Chen, Jian Ou
doaj   +1 more source

Design of a Hybrid Fault-Tolerant Control System for Air–Fuel Ratio Control of Internal Combustion Engines Using Genetic Algorithm and Higher-Order Sliding Mode Control

Energies, 2022
Fault-tolerant control systems (FTCS) are used in safety and critical applications to improve reliability and availability for sustained operation in fault situations.
Turki Alsuwian, Muhammad Tayyeb, Arslan Ahmed Amin, Muhammad Bilal Qadir, Saleh Almasabi, Mohammed Jalalah   +5 more
doaj   +1 more source

Active Fault-Tolerant Control for Quadrotor UAV against Sensor Fault Diagnosed by the Auto Sequential Random Forest

Aerospace, 2022
Active disturbance rejection control (ADRC) is a model-independent method widely used in passive fault-tolerant control of the quadrotor unmanned aerial vehicle.
Shao Ai, Jia Song, Guobiao Cai, K. Zhao
semanticscholar   +1 more source

A Survey on Active Fault-Tolerant Control Systems

Electronics, 2020
Faults and failures in the system components are two main reasons for the instability and the degradation in control performance. In recent decades, fault-tolerant control (FTC) approaches have been introduced to improve the resiliency of control systems
Alireza Abbaspour, S. Mokhtari, A. Sargolzaei, Yen K. Kang   +3 more
semanticscholar   +1 more source

Nonlinear Modeling for Fault‐tolerant Control

, 2021
As already remarked, model–based and data–driven FDI strategies have been studied for over 40 years, however they still represent an open research domain when considered to be applied to dynamic processes, and many problems are waiting to be solved ...
Castaldi, Paolo, Simani, Silvio, Silvio Simani, Paolo Castaldi   +3 more
core   +1 more source

Active fault-tolerant control and performance simulation of electric vehicle suspension based on improved algorithms

EAI Endorsed Transactions on Energy Web
Based on the semi-active suspension controller of an automobile, the control law can be adjusted based on the control law reorganization idea, and the active fault-tolerant controller of the semi-active suspension is designed to make the fault closed ...
Caiyuan Xiao
doaj   +1 more source

Active Fault Tolerant Control System in Sensors and Actuators: Application in a Distillation Column

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2016
This work presents the simulation results of an active fault tolerant control system on a distillation column. The aim of the control system is to maintain the binary distillation process (ethanol-water) in continuous operation even if both sensors or ...
G. Ortiz Torres, R.F. Escobar, M. Adam Medina, C.M. Astorga Zaragoza, G.V. Guerrero Ramírez   +4 more
doaj   +1 more source

Fault tolerant control in an unmanned bicycle robot via sliding mode theory

IET Cyber-systems and Robotics, 2022
In this work, a new active fault tolerant control (FTC) is developed for an unmanned bicycle robot based on an integration between a sliding mode control (SMC), fault detection (FD), and fault estimation (FE) via a residual signal.
Mousa Alizadeh, Amin Ramezani, Hadis Saadatinezhad   +2 more
doaj   +1 more source

An Autonomous Vehicle Stability Control Using Active Fault-Tolerant Control Based on a Fuzzy Neural Network

Electronics, 2022
Due to instability issues in autonomous vehicles, the risk of danger is increasing rapidly. These problems arise due to unwanted faults in the sensor or the actuator, which decrease vehicle efficiency.
Turki M. Alsuwian, Mian Hamza Usman, Dr. Arslan Ahmed Amin   +2 more
semanticscholar   +1 more source