Results 71 to 80 of about 2,912 (188)

Chemical process disturbance compensation as a fault tolerant control problem [PDF]

open access: yes, 2015
In general, the control of chemical processes that involve unknown disturbances presents interesting challenges. Research issues have been focused on detailed modelling of the involved phenomena in order to use e.g.
Farsoni, S., Patton, Ron J., Simani, S.
core   +1 more source

Fault Detection and Diagnosis for Multi‐Faults of PMSM‐Drive Systems Using a Hybrid Machine Learning Method

open access: yesIET Power Electronics, Volume 19, Issue 1, January/December 2026.
To improve the reliability of electric vehicle drivetrains, this work introduces a novel diagnostic system for multiple inverter faults, a common failure point. By applying a hybrid machine learning model to easily accessible low‐frequency phase current signals, the system accurately detects and classifies multiple fault types without requiring ...
Hüseyin Tayyer Canseven   +3 more
wiley   +1 more source

Active fault tolerant control for nonlinear systems with simultaneous actuator and sensor faults [PDF]

open access: yes, 2013
The goal of this paper is to describe a novel fault tolerant tracking control (FTTC) strategy based on robust fault estimation and compensation of simultaneous actuator and sensor faults. Within the framework of fault tolerant control (FTC) the challenge
Patton, Ron J., Sami, Montadher
core   +1 more source

Advancing Sustainability and Efficiency in Coal‐Fired Boilers: A Critical Review of Prediction Models and Optimization Strategies for Emission Reduction

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Coal‐fired boilers continue to serve as a primary energy source worldwide, yet their operational efficiency and environmental impact present persistent challenges. This critical review examines recent advancements in performance prediction models and optimization strategies aimed at enhancing the efficiency and sustainability of coal‐fired boilers.
Noor Akma Watie Mohd Noor   +4 more
wiley   +1 more source

Active Fault Tolerant Control of a Wind Farm System [PDF]

open access: yes, 2018
In order to enhance the 'sustainability’ of offshore wind farms, thus skipping unplanned maintenance operations and costs, that can be important for offshore systems, the earlier management of faults represents the key point. Therefore, this work studies
Simani, S., Turhan, C.
core   +1 more source

A Biochemical Analysis of LINC00896 RNA in Cortex Neuronal Cells and Its Possible Connection to the Development of Autism

open access: yesJournal of Nucleic Acids, Volume 2026, Issue 1, 2026.
Autism spectrum disorder is a complex neurological and developmental disorder that is characterized by altered brain structures and interconnectivity, which results in a vast array of psychosocial and physiological irregularities. This is due to the complex genetic topography of autism and to the intersectionality of genetic and environmental factors ...
Rachel A. Hellmann Whitaker   +9 more
wiley   +1 more source

Computational intelligence techniques for HVAC systems: a review [PDF]

open access: yes, 2016
Buildings are responsible for 40% of global energy use and contribute towards 30% of the total CO2 emissions. The drive to reduce energy use and associated greenhouse gas emissions from buildings has acted as a catalyst in the development of advanced ...
Ahmad, Muhammad   +3 more
core   +2 more sources

Early Fault Detection and Diagnosis in Industrial Machines: An Approach Using Digital Twins

open access: yesIEEE Access
The emergence of Industry 4.0 has catalyzed the integration of advanced technologies to enhance manufacturing efficiency, reliability, and competitiveness.
Hugo Leite, Denis Leite, Diego Rativa
doaj   +1 more source

Sensor Attacks and Robust Defence on HVAC Systems for Energy Market Signal Tracking

open access: yesEnergy Internet, Volume 2, Issue 3, Page 229-240, October 2025.
ABSTRACT The power flexibility from smart buildings makes them suitable candidates for providing grid services. The building automation system (BAS) that employs model predictive control (MPC) for grid services relies heavily on sensor data gathered from IoT‐based HVAC systems through communication networks.
Guanyu Tian, Qun Zhou Sun, Yiyuan Qiao
wiley   +1 more source

A Review on Multimodal-Based Fault Detection and Diagnosis in Photovoltaic Systems: Fusion and Attention Mechanisms

open access: yesIEEE Access
The reliability and efficiency of photovoltaic (PV) systems are critical to ensuring the stability and sustainability of modern power grids, particularly with the increasing integration of renewable energy sources.
Ismail Nasri   +4 more
doaj   +1 more source

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