A comprehensive review: Fault detection, diagnostics, prognostics, and fault modeling in HVAC systems

V Singh, J Mathur, A Bhatia - International Journal of Refrigeration, 2022 - Elsevier
This review study examines the latest research and developments in the fault detection and
diagnostics of Heating Ventilation and Air Conditioning (HVAC) systems. This review …

A review of data-driven approaches and techniques for fault detection and diagnosis in HVAC systems

I Matetić, I Štajduhar, I Wolf, S Ljubic - Sensors, 2022 - mdpi.com
Heating, ventilation, and air conditioning (HVAC) systems are a popular research topic
because buildings' energy is mostly used for heating and/or cooling. These systems heavily …

Semi-supervised machine learning for fault detection and diagnosis of a rooftop unit

MG Albayati, J Faraj, A Thompson… - Big Data Mining and …, 2023 - ieeexplore.ieee.org
Most heating, ventilation, and air-conditioning (HVAC) systems operate with one or more
faults that result in increased energy consumption and that could lead to system failure over …

Economic model predictive control for building HVAC system: A comparative analysis of model-based and data-driven approaches using the BOPTEST Framework

W Zheng, D Wang, Z Wang - Applied Energy, 2024 - Elsevier
Abstract Model Predictive Control (MPC) has demonstrated its capability to significantly
enhance energy efficiency while ensuring indoor comfort. This study focuses on the …

Distributed model predictive control for coordinated, grid-interactive buildings

CJ Bay, R Chintala, V Chinde, J King - Applied Energy, 2022 - Elsevier
Continued focus on reducing carbon emissions and improving energy efficiency requires
buildings to become grid-interactive and not just behave as static consumers. A distributed …

Stochastic modelling of flexible load characteristics of split-type air conditioners using grey-box modelling and random forest method

Z Jiang, J Peng, R Yin, M Hu, J Cao, B Zou - Energy and Buildings, 2022 - Elsevier
Split-type air conditioners (ACs) are the major contributors to the total electricity use and
peak power demand in residential buildings due to their high penetration. Accurate …

Fault detection and diagnosis encyclopedia for building systems: a systematic review

SP Melgaard, KH Andersen, A Marszal-Pomianowska… - Energies, 2022 - mdpi.com
This review aims to provide an up-to-date, comprehensive, and systematic summary of fault
detection and diagnosis (FDD) in building systems. The latter was performed through a …

[HTML][HTML] Barriers and drivers for implementation of automatic fault detection and diagnosis in buildings and HVAC systems: An outlook from industry experts

KH Andersen, SP Melgaard, H Johra… - Energy and …, 2024 - Elsevier
This study aimed to assess the current status of Fault Detection and Diagnosis (FDD)
implementation in building and Heating, Ventilation and Air Conditioning (HVAC) systems in …

Investigation of smart thermostat fault detection and diagnosis potential for air-conditioning systems using a Modelica/EnergyPlus co-simulation approach

KA Ejenakevwe, L Song - Energy and Buildings, 2024 - Elsevier
Smart thermostats offer low-cost alternative for fault detection and diagnosis (FDD) in
residential air-conditioning (AC) systems. However, smart thermostats do not directly …

Performance benchmarking of residential air conditioning systems using smart thermostat data

F Guo, B Rasmussen - Applied Thermal Engineering, 2023 - Elsevier
Abstract Faulty residential Heating, Ventilation, and Air Conditioning (HVAC) systems waste
billions of dollars of energy usage in the US each year, meanwhile heavily affecting …