<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This article uses BIM technology to simulate HVAC in a commercial building. And use fractional differential equations to verify the set temperature, humidity, and other related parameters. The experiment takes an air-conditioned room model as the research object and uses the thermodynamic characteristics to establish a dynamic mathematical model of differential equations. Research shows that the multiple electric heat pump equipment aggregation groups discussed in this article are a good resource for user-side demand response. The air-side flow rate disturbance of the building HVAC has the greatest impact on the heat transfer of the surface cooler. As the air velocity increases, the rate of increase in heat exchange will decrease.</p>
</abstract>

This article uses BIM technology to simulate HVAC in a commercial building. And use fractional differential equations to verify the set temperature, humidity, and other related parameters. The experiment takes an air-conditioned room model as the research object and uses the thermodynamic characteristics to establish a dynamic mathematical model of differential equations. Research shows that the multiple electric heat pump equipment aggregation groups discussed in this article are a good resource for user-side demand response. The air-side flow rate disturbance of the building HVAC has the greatest impact on the heat transfer of the surface cooler. As the air velocity increases, the rate of increase in heat exchange will decrease.

BIM Building HVAC Energy Saving Technology Based on Fractional Differential Equation

Shijiazhuang University of Applied Technology

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

This article uses BIM technology to simulate HVAC in a commercial building. And use fractional differential equations to verify the set temperature, humidity,...

BIM Building HVAC Energy Saving Technology Based on Fractional Differential Equation

Published Online: Jul 15, 2022

Page range: 491 - 498

Received: Jan 10, 2022

Accepted: Mar 20, 2022

DOI: https://doi.org/10.2478/amns.2022.2.0033

Keywords
Fractional differential equation, BIM, Temperature control load, Electric heat pump equipment, Modeling method, Air conditioning energy saving

© 2023 Huijiao Nie et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

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BIM Building HVAC Energy Saving Technology Based on Fractional Differential Equation

Published Online: Jul 15, 2022

Page range: 491 - 498

Received: Jan 10, 2022

Accepted: Mar 20, 2022

DOI: https://doi.org/10.2478/amns.2022.2.0033

KeywordsFractional differential equation, BIM, Temperature control load, Electric heat pump equipment, Modeling method, Air conditioning energy saving

© 2023 Huijiao Nie et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Figure 2

Figure 3

Figure 4

Keywords
Fractional differential equation, BIM, Temperature control load, Electric heat pump equipment, Modeling method, Air conditioning energy saving