Online Optimization of Heat Pump Systems for Building Heating based on Lyapunov Method

Cao，Mengfan; Chen，Shibo; Yang，Zaiyue; Miao，Haoyu

10.1109/ISGT50606.2022.9817559

2022

2167-9665

978-1-6654-3776-9

2022 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2022

1-5

24-28 April 2022

New Orleans, LA, USA

Improving the energy efficiency of heating systems is of great significance in building energy saving. This paper investigates a time-average total cost minimization problem of heat pump systems. Firstly, heat pump systems and thermal dynamic building model are built considering thermal inertia. To solve temporally coupled constraints and uncertainties of the outdoor temperature and real-time electricity price in the formulated problem, the paper proposes an online optimization algorithm for building heating based on Lyapunov method. Extensive simulation results show that this method could achieve user comfort and reduce energy cost effectively.

Building heating Lyapunov method Online optimization Thermal inertia

第一

英语

EI

20223112458120

Buildings ; Heat pump systems ; Lyapunov methods ; Online systems ; Pumps

Buildings and Towers:402 ; Energy Conservation:525.2 ; Heat Exchange Equipment and Components:616.1 ; Pumps:618.2 ; Digital Computers and Systems:722.4 ; Systems Science:961

2-s2.0-85134892127

Scopus

Southern University of Science and Technology,Shenzhen Key Laboratory of Biomimetic Robotics and Intelligent Systems,The Guangdong Prov. Key Laboratory of Human-Augmentation and Rehabilitation Robotics in Universities,Department of Mechanical and Energy Engineering,Shenzhen,518055,China

Cao，Mengfan,Chen，Shibo,Yang，Zaiyue,et al. Online Optimization of Heat Pump Systems for Building Heating based on Lyapunov Method[C],2022:1-5.