Development and implementation of occupancy-based predictive controls for modulation of air handling units' outdoor air dampers

BW Hobson - 2020 - repository.library.carleton.ca
Occupancy in the field of HVAC design is crudely estimated early in the design phase and
often does not reflect the actual building. This results in chronic overventilation, which …

[PDF][PDF] Occupancy-based predictive control of an outdoor air intake damper: A case study

BW Hobson, HB Gunay, A Ashouri, GR Newsham - Computer, 2021 - publications.ibpsa.org
Most commercial HVAC systems provide ventilation assuming near-full occupancy during
working hours. As conditioning outdoor air requires significant energy, reducing the …

Clustering and motif identification for occupancy-centric control of an air handling unit

BW Hobson, HB Gunay, A Ashouri, GR Newsham - Energy and Buildings, 2020 - Elsevier
Commercial and institutional buildings often operate at a fraction of their full occupancy, yet
ventilation is frequently provided assuming maximum occupancy during working hours …

A systematic approach to occupancy modeling in ambient sensor-rich buildings

Z Yang, N Li, B Becerik-Gerber, M Orosz - Simulation, 2014 - journals.sagepub.com
With ever-rising energy demand and diminishing sources of inexpensive energy resources,
energy conservation has become an increasingly important topic. Building heating …

Development and evaluation of occupancy-aware HVAC control for residential building energy efficiency and occupant comfort

C Turley, M Jacoby, G Pavlak, G Henze - Energies, 2020 - mdpi.com
Occupancy-aware heating, ventilation, and air conditioning (HVAC) control offers the
opportunity to reduce energy use without sacrificing thermal comfort. Residential HVAC …

Occupant-centric HVAC and window control: A reinforcement learning model for enhancing indoor thermal comfort and energy efficiency

X Liu, Z Gou - Building and Environment, 2024 - Elsevier
Occupant behavior plays a crucial role in enhancing indoor thermal comfort and achieving
energy efficiency by influencing the operational modes of Heating, Ventilation, and Air …

A flexible control strategy for energy and comfort aware HVAC in large buildings

KEM Reena, AT Mathew, L Jacob - Building and Environment, 2018 - Elsevier
A data driven framework for the energy and comfort management in large buildings with
multiple zones and dynamic occupancy patterns is presented in this paper. For such cases …

Prediction of building indoor temperature response in variable air volume systems

A Ghofrani, SD Nazemi, MA Jafari - Journal of Building …, 2020 - Taylor & Francis
A major challenge to devise smart HVAC control is to ensure that the control system
considers the non-linearities in building hygrothermal relationships. In this paper, we …

Non-intrusive Indoor Occupancy Detection Methods Based on Machine Learning Techniques

W He, Y Ma, C Fan, X Wang, B Huang - International Symposium on …, 2021 - Springer
Abstract The Heating, Ventilation and Air-Conditioning (HVAC) systems in public buildings
typically operate on fixed schedules without considering changes in actual indoor …

Investigation of window opening behavior during cold seasons through a non-intrusive sensor-based data-driven approach

N Asadi, L Moosavi - Energy and Buildings, 2024 - Elsevier
Optimizing the indoor environment quality is essential to improving occupant comfort and
building energy efficiency. This study presents a novel low-cost device to collect real-time …