LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "air handling" as a keyword



Diagnostic Bayesian networks for diagnosing air handling units faults – part I: Faults in dampers, fans, filters and sensors

Sign Up to like & get
recommendations! Published in 2017 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2015.09.121

Abstract: Abstract Faults in air handling units (AHUs) affect the building energy efficiency and indoor environmental quality significantly. There is still a lack of effective methods for diagnosing AHU faults automatically. In this study, a diagnostic… read more here.

Keywords: diagnostic bayesian; bayesian networks; handling units; air handling ... See more keywords

Unsupervised learning for fault detection and diagnosis of air handling units

Sign Up to like & get
recommendations! Published in 2020 at "Energy and Buildings"

DOI: 10.1016/j.enbuild.2019.109689

Abstract: Abstract Supervised learning techniques have witnessed significant successes in fault detection and diagnosis (FDD) for heating ventilation and air-conditioning (HVAC) systems. Despite the good performance, these techniques heavily rely on balanced datasets that contain a… read more here.

Keywords: detection diagnosis; fault detection; training; air ... See more keywords

Empirical investigation of regression models for predicting system behavior in air handling units

Sign Up to like & get
recommendations! Published in 2019 at "Science and Technology for the Built Environment"

DOI: 10.1080/23744731.2018.1523660

Abstract: Modeling of the system behavior is a key step for better management and accurate fault detection and diagnosis of air handling units (AHUs). This paper presents an extensive empirical investigation on a typical AHU. A… read more here.

Keywords: regression models; system behavior; air; air handling ... See more keywords

Retrofitting of an Air Handling Unit by a Two-Stage Electrostatic Precipitator

Sign Up to like & get
recommendations! Published in 2024 at "IEEE Transactions on Industry Applications"

DOI: 10.1109/tia.2023.3317827

Abstract: A two-stage electrostatic precipitator (ESP) was developed using carbon brush ionizers and lightweight plastic electrodes to be used in an air handling unit (AHU). In a pilot study, the developed ESP emitted near-zero ozone ( read more here.

Keywords: handling unit; air; stage electrostatic; air handling ... See more keywords

Physical Model Informed Fault Detection and Diagnosis of Air Handling Units Based on Transformer Generative Adversarial Network

Sign Up to like & get
recommendations! Published in 2023 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2022.3193733

Abstract: Physics theory integrated machine learning models enhance the interpretability and performance of artificial intelligence (AI) techniques to real-world industrial applications, such as the fault detection and diagnosis (FDD) of air handling units (AHU). Traditional machine… read more here.

Keywords: physical model; air handling; fault detection; detection diagnosis ... See more keywords

Neural network-based air handling control for modern diesel engines

Sign Up to like & get
recommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"

DOI: 10.1177/09544070221083367

Abstract: Complex air handling systems, featuring technologies such as exhaust gas recirculation (EGR) and variable geometry turbochargers (VGTs), are commonly used in modern diesel engines to meet stringent emissions and fuel economy requirements. The control of… read more here.

Keywords: air handling; control; air; modern diesel ... See more keywords

Experimental studies on the effect of Al2O3 + water nanofluid concentrations on dimensionless heat transfer parameters in a cleanroom air handling unit

Sign Up to like & get
recommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"

DOI: 10.1177/09544089241248150

Abstract: Nanofluid, a colloidal suspension of nonmetallic or metallic nanoparticles into conventional base fluid and used for heat transfer characteristics enhancement for many industrial applications. Cleanrooms are essential at various industries for controlling airborne contamination and… read more here.

Keywords: heat; heat transfer; air handling; cleanroom air ... See more keywords

Towards a Simplified Numerical Methodology for Estimating the Efficiency of an Air Handling Unit

Sign Up to like & get
recommendations! Published in 2025 at "Energies"

DOI: 10.3390/en18102468

Abstract: This work presents a study on the calculation of transmittance in an air handling unit (AHU) through three methods. A semi-empirical estimation based on simplified models of heat and mass transfer has been used. In… read more here.

Keywords: methodology; towards simplified; handling unit; air ... See more keywords