Event-driven-observer-based fuzzy fault-tolerant control for nonlinear system with actuator fault

2022 ◽  
Author(s):  
Bin Guo ◽  
Songyi Dian ◽  
Tao Zhao
Keyword(s):  
Nonlinear System ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Actuator Fault ◽  
Event Driven

scholarly journals A Robust Sensor and Actuator Fault Tolerant Control Scheme for Nonlinear System

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Muhammad Ammar Ashraf ◽  
Salman Ijaz ◽  
Umair Javaid ◽  
Shariq Hussain ◽  
Haris Anwaar ◽  
...  
Keyword(s):  
Nonlinear System ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Actuator Fault ◽  
Control Scheme

scholarly journals Actuator Fault-Tolerant Control Applied to Three-Tank System

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Mondher Amor ◽  
Taoufik Ladhari ◽  
Salim Hadj Said ◽  
Faouzi M’Sahli
Keyword(s):  
Nonlinear System ◽  
Fault Detection ◽  
Active Fault ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
High Gain ◽  
Control Law ◽  
Actuator Fault ◽  
Actuator Faults ◽  
Tank System

This paper focuses on the application of an active fault-tolerant control (AFTC) to a real nonlinear system using analytic redundancy in case of actuator faults. This approach is composed of the fault detection, isolation, and estimation (FDIE) module and a control compensation module. A high-gain observer (HGO) is used for FDIE; a new control law is then reconstructed by the addition of the estimated actuator fault magnitude to the nominal control law. Experimental results highlight the performance of the proposed approach when it is applied to the hydrographic plant.

Predictive actuator fault-tolerant control under ellipsoidal bounding

2015 ◽  
Vol 30 (2) ◽  
pp. 375-392 ◽  
Author(s):  
Marcin Witczak ◽  
Mariusz Buciakowski ◽  
Christophe Aubrun
Keyword(s):  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Actuator Fault
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