State of the art review on the HVAC occupant-centric control in different commercial buildings
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Article number | 110445 |
Journal / Publication | Journal of Building Engineering |
Volume | 96 |
Online published | 13 Aug 2024 |
Publication status | Published - 1 Nov 2024 |
Link(s)
Abstract
Heating ventilation and air conditioning (HVAC) systems control that takes occupant information into account is called HVAC occupant-centric control (OCC), which achieves a better balance between occupants’ thermal comfort and energy saving goals than traditional control based on predefined schedule or manual control. HVAC OCC offers great potential application benefits in commercial buildings, and different types of commercial buildings have different occupancy patterns, which require different OCC strategies. To clarify the differences between HVAC OCC in different types of commercial buildings, this paper divided 23 types of commercial buildings in 209 studies into 4 categories (i.e., single-person space, medium-size space with occupancy schedule, medium-size space without occupancy schedule, large space) according to the number and predictability of occupants. Then, the application details of three core elements (i.e., sensing system, modeling system, controlling system) of HVAC OCC in different categories of commercial building were reviewed. Existing research challenges and future perspectives for future research were discussed, including picking the sensing system with appropriate resolution reducing privacy concerns, advocating for open-source training datasets for modeling system, and enriching the performance indicators of the controlling system. This study not only clarifies the application status of HVAC OCC in different commercial buildings, but also points out the direction for future research. © 2024 Elsevier Ltd.
Research Area(s)
- Commercial building, HVAC, Occupancy information, Occupant-centric control
Citation Format(s)
State of the art review on the HVAC occupant-centric control in different commercial buildings. / Huang, Guanying; Ng, S. Thomas; Li, Dezhi et al.
In: Journal of Building Engineering, Vol. 96, 110445, 01.11.2024.
In: Journal of Building Engineering, Vol. 96, 110445, 01.11.2024.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review