[1] S.I.d.M. Resende, H.A.G. Diniz, R.N.d. Faria, R. Nunes de Oliveira, Design and Experimental Evaluation of a Controller for a Direct-Expansion Solar-Assisted Heat Pump with Propane, Processes, 13(11) (2025) 3583.
[2] V. Rezaee, A. Taghizadeh, Evaluating of the Impact of Environmental Indicators on Thermal Comfort for Different Climates in Iran Using the PMV Model, Amirkabir Journal of Mechanical Engineering, 57(1) (2025) 3-24.(In Persian)
[3] D.E. Seborg, T.F. Edgar, D.A. Mellichamp, F.J. Doyle III, Process dynamics and control, John Wiley & Sons, 2016.
[4] S. Anil, H. Srinaath, M. Jayakumar, Comparative Analysis of ON/OFF, PID and Model Predictive Control System in HVAC Systems, in: 2023 Innovations in Power and Advanced Computing Technologies (i-PACT), IEEE, 2023, pp. 1-5.
[5] K.J. Åström, T. Hägglund, Advanced PID control, ISA-The Instrumentation, Systems and Automation Society, 2006.
[6] G. Ulpiani, M. Borgognoni, A. Romagnoli, C. Di Perna, Comparing the performance of on/off, PID and fuzzy controllers applied to the heating system of an energy-efficient building, Energy and Buildings, 116 (2016) 1-17.
[7] V. Rezaee, A. Taghizadeh, M. Masomnezhad, Comparative feasibility study of two direct expansion solar water heater heat pump systems in Rasht climate, Amirkabir Journal of Mechanical Engineering, 57(5) (2025) 589-610. (In Persian)
[8] X. Kong, P. Sun, S. Dong, K. Jiang, Y. Li, Experimental performance analysis of a direct-expansion solar-assisted heat pump water heater with R134a in summer, International Journal of Refrigeration, 91 (2018) 12-19.
[9] W.M. Duarte, T.F. Paulino, S.G. Tavares, A.A. Maia, L. Machado, Feasibility of solar-geothermal hybrid source heat pump for producing domestic hot water in hot climates, International Journal of Refrigeration, 124 (2021) 184-196.
[10] X. Kong, Y. Yang, M. Zhang, Y. Li, J. Li, Experimental investigation on a direct-expansion solar-assisted heat pump water heater using R290 with micro-channel heat transfer technology during the winter period, International Journal of Refrigeration, 113 (2020) 38-48.
[11] W.M. Duarte, T.F. Paulino, J.J. Pabon, S. Sawalha, L. Machado, Refrigerants selection for a direct expansion solar assisted heat pump for domestic hot water, Solar Energy, 184 (2019) 527-538.
[12] M. Masiukiewicz, M. Tańczuk, S. Anweiler, G. Streckienė, S. Boldyryev, Long-term climate-based sizing and economic assessment of air-water heat pumps for residential heating, Applied thermal engineering, 258 (2025) 124627.
[13] W. Zhenkui, Y. Peihong, J. Hui, W. Yili, Z. Jihong, Z. Zilei, Z. Xiaoming, Heating performance of solar heat pump heating system with aluminum tube collector, IEEE Access, 9 (2021) 26491-26501.
[14] K.J. Åström, T. Hägglund, PID control, IEEE Control Systems Magazine, 1066 (2006) 30-31.
[15] K. Ogata, Modern control engineering, Prentice hall, 2010.
[16] N. Han, J. Xu, Multilayer decoupling control of photovoltaic integrated heat pump based on expected value, in: Journal of Physics: Conference Series, IOP Publishing, 2024, pp. 012005.
[17] Y. Han, L. Ma, J. Zhang, P. Mi, X. Guo, Research on the adaptive proportional-integral control method of a direct-expansion photovoltaic-thermal heat pump system, Energy, 281 (2023) 128077.
[18] S. Chaturvedi, D. Chen, A. Kheireddine, Thermal performance of a variable capacity direct expansion solar-assisted heat pump, Energy Conversion and management, 39(3-4) (1998) 181-191.
[19] Z. Zhao, B. Wang, X. Li, W. Shi, Adaptive model predictive control of a residential solar-air hybrid heat pump system, Energy Conversion and Management, 321 (2024) 119026.
[20] F.E.M. Garcia, J.A.G. Camperos, H.Y. Jaramillo, Fuzzy Controller for a Thermal Process by Flat Solar Collector Assisted by a Heat Pump Using Arduino, International Review of Automatic Control, 15(1) (2022) 20.
[21] S. Chebaane, S.D. Farahani, T.S. Abdennaji, L. Kolsi, A. Karimipour, W. Aich, ANFIS approach and thermal performance of solar air heaters integrated with phase change materials and porous foam gradient under mechanical vibrations, Case Studies in Thermal Engineering, 72 (2025) 106267.
[22] H. Weeratunge, G. Narsilio, J. De Hoog, S. Dunstall, S. Halgamuge, Model predictive control for a solar assisted ground source heat pump system, Energy, 152 (2018) 974-984.
[23] A. Afram, F. Janabi-Sharifi, Theory and applications of HVAC control systems–A review of model predictive control (MPC), Building and environment, 72 (2014) 343-355.
[24] M. Beaudin, H. Zareipour, Home energy management systems: A review of modelling and complexity, Energy Solutions to Combat Global Warming, (2016) 753-793.
[25] X. Wu, Y. Xu, X. Wu, J. He, J.M. Guerrero, C.-C. Liu, K.P. Schneider, D.T. Ton, A two-layer distributed cooperative control method for islanded networked microgrid systems, IEEE Transactions on Smart Grid, 11(2) (2019) 942-957.
[26] B. Paris, J. Eynard, S. Grieu, M. Polit, Hybrid PID-fuzzy control scheme for managing energy resources in buildings, Applied Soft Computing, 11(8) (2011) 5068-5080.
[27] F.G. Chata, S. Chaturvedi, A. Almogbel, Analysis of a direct expansion solar assisted heat pump using different refrigerants, Energy Conversion and Management, 46(15-16) (2005) 2614-2624.
[28] A. Simpkins, System identification: Theory for the user, (ljung, l.; 1999)[on the shelf], IEEE Robotics & Automation Magazine, 19(2) (2012) 95-96.
[29] O. Ozen, E. Sariyildiz, H. Yu, K. Ogawa, K. Ohnishi, A. Sabanovic, Practical PID controller tuning for motion control, in: 2015 IEEE International Conference on Mechatronics (ICM), IEEE, 2015, pp. 240-245.
[30] F. Velasco, M. Haddouche, F. Illán-Gómez, J. García-Cascales, Experimental characterization of the coupling and heating performance of a CO2 water-to-water heat pump and a water storage tank for domestic hot water production system, Energy and Buildings, 265 (2022) 112085.
[31] X. Kong, P. Sun, Y. Li, K. Jiang, S. Dong, Experimental studies of a variable capacity direct-expansion solar-assisted heat pump water heater in autumn and winter conditions, Solar Energy, 170 (2018) 352-357.
[32] B. Li, A.G. Alleyne, A dynamic model of a vapor compression cycle with shut-down and start-up operations, International Journal of refrigeration, 33(3) (2010) 538-552.
[33] J.Y. Lee, T. Yim, Energy and flow demand analysis of domestic hot water in an apartment complex using a smart meter, Energy, 229 (2021) 120678.