Results 91 to 100 of about 9,201 (304)

Fault-tolerant control for a modular generator and converter scheme for direct-drive wind turbines : Industrial Electronics, IEEE Transactions on

, 2011
A modular power electronic converter, with a cascaded H-bridge multilevel inverter, has been proposed as the grid interface for a large direct drive wind turbine generator.
Parker, Max, Ng, Chong, Ran, Li, Parker, M.A.   +3 more
core   +1 more source

Robust active fault-tolerant control for internal combustion gas engine for air–fuel ratio control with statistical regression-based observer model

Measurement + Control, 2019
Fault-tolerant control systems are utilized in safety and critical applications to achieve greater reliability and availability for continued operation despite faults in the system components.
Arslan Ahmed Amin, Khalid Mahmood-ul-Hasan   +1 more
doaj   +1 more source

Active Fault-Tolerant Control of a Quadcopter against Time-Varying Actuator Faults and Saturations Using Sliding Mode Backstepping Approach

Applied Sciences, 2019
Fault-tolerant control is becoming an interesting topic because of its reliability and safety. This paper reports an active fault-tolerant control method for a quadcopter unmanned aerial vehicle (UAV) to handle actuator faults, disturbances, and input ...
Ngoc Phi Nguyen, Sung Kyung Hong
doaj   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Set-valued observer-based active fault-tolerant model predictive control [PDF]

, 2017
This paper proposes an integrated actuator and sensor active fault-tolerant model predictive control scheme. In this scheme, fault detection is implemented by using a set-valued observer, fault isolation (FI) is performed by set manipulations, and fault ...
Vicenç Puig, Xu, Feng, Puig Cayuela, Vicenç, Wang, Xueqian, Puig, Vicenç, Ocampo-Martínez, Carlos, Xueqian Wang, Carlos Ocampo‐Martinez, Feng Xu   +8 more
core   +1 more source

Fault-Tolerant Model Predictive Control for Autonomous Underwater Vehicles Considering Unknown Disturbances

Journal of Marine Science and Engineering
This paper presents a fault-tolerant model predictive control approach for cross-rudder autonomous underwater vehicles to achieve heading control, considering rudder stuck faults and unknown disturbances.
Yimin Chen, Shaowen Hao, Jian Gao, Jiarun Wang, Le Li   +4 more
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Intelligent Fault-Tolerant Active Power Control Using Reinforcement Learning for Offshore Wind Farms

IEEE Access
Given the continuous development of society and the escalating demand for clean energy, there is an imperative focus on wind farm control to overcome the primary obstacle hindering wind farm development: high operation and maintenance costs.
Xuanhe Zhang, Hamed Badihi, Saeedreza Jadidi, Ziquan Yu, Youmin Zhang   +4 more
doaj   +1 more source

Fault Tolerant Control in a Semi-Active Automotive Suspension

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2016
A new active Fault Tolerant Controller (FTC) is proposed for an automotive semi-active suspension, by considering a quarter of vehicle model. The design is composed by: (1) a robust non-linear controller used to isolate vibrations into the vehicle caused
Juan C. Tudón Martínez, Sébastien Varrier, Rubén Morales Menéndez, Olivier Sename   +3 more
doaj   +1 more source

Fault Tolerant Multicontrollers for Nonlinear Systems: A Real Validation on a Chemical Process

International Journal of Applied Mathematics and Computer Science, 2020
An active sensor fault tolerant controller for nonlinear systems represented by a decoupled multimodel is proposed. Active fault tolerant control requires accurate fault estimation.
Mejdi Sondess, Messaoud Anis, Ben Abdennour Ridha   +2 more
doaj   +1 more source