Abstract
With the development of economy and growth of people’s living standards, air-conditioning systems are increasingly popular for the improvement of thermal environment indoors, which results in ever-increasing energy consumption of buildings.
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References
US Energy Information Administration (EIA).: Electric Power Monthly, Table 5.1, 11 March 2011
US Department of Energy (DOE).: 2010 Buildings Energy Data Book, Sections 2.1.5 and 3.1.4 (2011)
Building energy conservation research center of Tsinghua University, Annual Report on China Building Energy Efficiency (2013)
Tsinghua university architecture technology science. DeST User Manual (2004)
Park, C.: HVACSIM+ User’s Guide Update. National Institute of Standards and Technology (2008)
Dols, W.S., Walton, G.N.: CONTAMW 2.0 User Manual. National Institute of Standards and Technology (2002)
ASHRAE.: ASHRAE Handbook—Fundamentals. Atlanta (USA), GA (2009)
Sami, S.M., Duong, T., Mercadier, Y., Galanis, N.: Prediction of the transient response of heat pumps. ASHRAE Trans. 93, 471–478 (1987)
Sami, S.M., Comeau, M.A.: Development of a simulation model for predicting dynamic behavior of heat pumps with non-azeotropic refrigerant mixtures. Int. J. Energy Res. 16(4), 443–450 (1992)
Sami, S.M., Dahmani, A.: Numerical prediction of dynamic performance of vapor compression heat pump using new HFC alternatives to HCFC-22. J. Appl. Thermal Eng. 16(8/9), 691–705 (1996)
Lei, Z., Zaheeruddin, M.: Dynamic simulation and analysis of a water chiller refrigeration system. Appl. Therm. Eng. 25(14–15), 2258–2271 (2005)
Schalbart, P., Haberschill, P.: Simulation of the behaviour of a centrifugal chiller during quick start-up. Int. J. Refrig. 36(1), 222–236 (2013)
Grald, E.W., MacArthur, J.W.A.: Moving-boundary formulation for modeling time-dependent two-phase flows. Int. J. Heat Fluid Flow 13(3), 266–272 (1992)
Willatzen, M., Pettit, N.B.O.L., Ploug-Sørensen, L.: A general dynamic simulation model for evaporators and condensers in refrigeration. Part I: moving-boundary formulation of two-phase flows with heat exchange. Int. J. Refrig. 21(5), 398–403 (1998)
Nyers, J., Stoyan, G.: A dynamical model adequate for controlling the evaporator of a heat pump. Int. J. Refrig. 17(2), 101–108 (1994)
He, X., Liu, S., Asada, H.H.: Modeling of vapor compression cycles for multivariable feedback control of HVAC systems. ASME J. Dyn. Syst. Measur. Control 119(2), 183–191 (1997)
McKinley, T.L., Alleyne, A.G.: An advanced nonlinear switched heat exchanger model for vapor compression cycles using the moving-boundary method. Int. J. Refrig. 31(7), 1253–1264 (2008)
Cecchinato, L., Mancini, F.: An intrinsically mass conservative switched evaporator model adopting the moving-boundary method. Int. J. Refrig. 35(2), 349–364 (2012)
Bell, I.H., Quoilin, S., Georges, E., Braun, J.E., Groll, E.A., Horton, W.T., Lemort, V.: A generalized moving-boundary algorithm to predict the heat transfer rate of counterflow heat exchangers for any phase configuration. Appl. Therm. Eng. 79(3), 192–201 (2015)
Bendapudi, S., Braun, J.E., Groll, E.A.: A comparison of moving-boundary and finite-volume formulations for transients in centrifugal chillers. Int. J. Refrig. 31(8), 1437–1452 (2008)
Jin, G.Y., Cai, W.J., Lu, L., Lee, E.L., Chiang, A.: A simplified modeling of mechanical cooling tower for control and optimization of HVAC systems. Energy Convers. Manag. 48(2), 355–365 (2007)
Kloppers, C., Kroger, G.: Cooling tower performance evaluation: Merkel, Poppe, and e-NTU methods of analysis. J. Eng. Gas Turbines Power 127(1), 1–7 (2005)
Tan, K., Deng, S.: A numerical analysis of heat and mass transfer inside a reversibly used water cooling tower. Build. Environ. 38(1), 91–97 (2003)
Fisenko, S.P., Petruchik, A.I., Solodukhin, A.D.: Evaporative cooling of water in a natural draft cooling tower. Int. J. Heat Mass Transf. 45(23), 4683–4694 (2002)
Fisenko, S.P., Brin, A.A., Petruchik, A.I.: Evaporative cooling of water in a mechanical draft cooling tower. Int. J. Heat Mass Transf. 47(1), 165–177 (2004)
Mirth, D.R., Ramadhyani, S., Hittle, D.C.: Thermal performance of chilled-water cooling coils operating at low water velocities. ASHRAE Trans. 99(1), 43–53 (1993)
Yu, X., Wen, J., Smith, T.F.: A model for the dynamic response of a cooling coil. Energy Build. 37(12), 1278–1289 (2005)
Threlkeld, J.L.: Thermal Environmental Engineering, 2nd edn. Prentice-Hall, Engledood Cliffs (1970)
Mullen, C.E., Bridges, B.D., Porter, K.J., Hahn, G.W., Bullard, C.W.: Development and validation of a room air-conditioning simulation model. ASHRAE Trans. 104(1), 389–397 (1998)
Deng, S.M.: A dynamic mathematical model of a direct expansion (DX) water cooled air-conditioning plant. Build. Environ. 35(7), 603–613 (2000)
Wang, J., Hihara, E.: Prediction of air coil performance under partially wet and totally wet cooling conditions using equivalent dry-bulb temperature method. Int. J. Refrig. 26(3), 293–301 (2003)
Bielski, S., Malinowski, L.: An analytical method for determining transient temperature field in a parallel-flow three-fluid heat exchanger. Int. Commun. Heat Mass Transfer 32(8), 1034–1044 (2005)
Yin, J.: M. Jensen K. Analytic model for transient heat exchanger response. Int. J. Heat Mass Transf. 46(17), 3255–3264 (2003)
Ren, C., Yang, H.: An analytical model for the heat and mass transfer processes in indirect evaporative cooling with parallel/counter flow configurations. Int. J. Heat Mass Transf. 49(3–4), 617–627 (2006)
Xia, L., Chan, M.Y., Deng, S.M., Xu, X.G.: Analytical solutions for evaluating the thermal performances of wet air cooling coils under both unit and non-unit Lewis factors. Energy Convers. Manag. 51(10), 2079–2086 (2010)
Yao, Y., Lian, Z., Hou, Z.: Thermal analysis of cooling coils based on a dynamic model. Appl. Therm. Eng. 24(7), 1037–1050 (2004)
Yao, Y., Huang, M., Mo, J., Dai, S.: State-space model for transient behavior of water-to-air surface heat exchanger. Int. J. Heat Mass Transfer 66(9), 173–192 (2013)
Eppelheimer, D.M.: Variable flow—the quest for system energy efficiency. ASHRAE Trans. 102(2), 673–678 (1996)
Carrdo, V., Mazza, A.: Axial fan. IEA annex 17 Report, Politecnico Ditorino, Italy (1991)
Wang, S.W.: Dynamic simulation of a building central chilling system and evaluation of EMCS on-line control strategies. Build. Environ. 33(1), 1–20 (1998)
Shao, L., Riffat, S.B.: Accuracy of CFD for predicting pressure losses in HVAC duct fittings. Appl. Energy 51(3), 233–248 (1995)
Fisk, W.J., Delp, W., Diamond, R.: Duct systems in large commercial buildings: physical characterization, air leakage, and heat conduction gains. Energy Build. 32(1), 109–119 (2000)
Rokni, M., Gatski, T.B.: Predicting turbulent convective heat transfer in fully developed duct flows. Int. J. Heat Fluid Flow 22(4), 381–392 (2001)
Sugiyama, H., Akiyama, M., Nemoto, Y., Gessner, F.B.: Calculation of turbulent heat flux distributions in a square duct with one roughened wall by means of algebraic heat flux models. Int. J. Heat Fluid Flow 23(1), 13–21 (2002)
Wu, S., Sun, J.Q.: A physics-based linear parametric model of room temperature in office buildings. Build. Environ. 50(1), 1–9 (2012)
Abdul, A., Farrokh, J.S.: Review of modeling methods for HVAC systems. Appl. Therm. Eng. 67(1–2), 507–519 (2014)
Metha, D.P., Woods, J.E.: An experimental validation of a rational model of dynamic responses of building. ASHRAE Trans. 86(1), 546–558 (1980)
Borresen, B.A.: Thermal room models for control analysis. ASHRAE Trans. 87(2), 251–260 (1981)
Tashtoush, B., Molhim, M., Al-Rousan, M.: Dynamic model of an HVAC system for control analysis. Energy 30(10), 1729–1745 (2005)
Riederer, P., Marchio, D., Visier, J.C., Husaunndee, A., Lahrech, R.: Room thermal modeling adapted to the test of HVAC control systems. Build. Environ. 37(8–9), 777–790 (2002)
Chen, Q., Peng, X., Paassen, A.H.C.V.: Prediction of room thermal response by CFD technique with conjugate heat transfer and radiation models. ASHRAE Trans. 101(part 1), 50–60 (1995)
Wu, X., Olesen, B., Fang, W., Zhao, L.: A nodal model to predict vertical temperature distribution in a room with floor heating and displacement ventilation. Build. Environ. 59(1), 626–634 (2013)
Yao, Y., Yang, K., Huang, M.: A state-space model for dynamic response of indoor air temperature and relative humidity. Build. Environ. 64(6), 26–37 (2013)
Huang, G., Wang, S., Xu, X.: Robust model predictive control of VAV air-handling units concerning uncertainties and constraints. HVAC R. Res. 16(1), 15–33 (2010)
Huang, G.: Model predictive control of VAV zone thermal systems concerning bi-linearity and gain nonlinearity. Control Eng. Pract. 19(7), 700–710 (2011)
Wang, S., Zhou, Q., Xiao, F.: A system-level fault detection and diagnosis strategy for HVAC systems involving sensor faults. Energy Build. 42(4), 477–490 (2010)
Hosoz, M., Ertunc, H.M.: Artificial neural network analysis of an automobile air conditioning system. Energy Convers. Manag. 47(11–12), 1574–1587 (2006)
Ertunc, H.M., Hosoz, M.: Comparative analysis of an evaporative condenser using artificial neural network and adaptive neuro-fuzzy inference system. Int. J. Refrig. 31(8), 1426–1436 (2008)
Ding, L., Lv, J., Li, X., Li, L.: Support vector regression and ant colony optimization for HVAC cooling load prediction. In: International Symposium on Computer Communication Control and Automation (3CA), vol. 1 IEEE, Tainan, Taiwan, pp. 537–541 (2010)
Becker, M., Oestreich, D., Hasse, H., Litz, L.: Fuzzy control for temperature and humidity in refrigeration systems. IEEE Trans., FM-4-2: 1607–1611 (1994)
He, M., Cai, W.J., Li, S.Y.: Multiple fuzzy model-based temperature predictive control for HVAC systems. Inf. Sci. 169(1), 155–174 (2005)
Soyguder, S., Alli, H.: An expert system for the humidity and temperature control in HVAC systems using ANFIS and optimization with fuzzy modeling approach. Energy Build. 41(3), 814–822 (2009)
Homoda, R.Z., Saharia, K.S.M., Almuribb, H.A.F., Nagia, F.H.: Gradient auto-tuned Takagi-Sugeno fuzzy forward control of a HVAC system using predicted mean vote index. Energy Build. 49(6), 254–267 (2012)
Khan, M.W., Choudhry, M.A., Zeeshan, M., Ali, A.: Adaptive fuzzy multivariable controller design based on genetic algorithm for an air handling unit. Energy 81(3), 477–488 (2015)
Mustafaraj, G., Chen, J., Lowry, G.: Development of room temperature and relative humidity linear parametric models for an open office using BMS data. Energy Build. 42(3), 348–356 (2010)
Penya, Y.K., Borges, C.E., Agote, D., Fernandez, I.: Short-term load forecasting in air-conditioned non-residential Buildings. In: 20th IEEE International Symposium on Industrial Electronics (ISIE), Gdansk, Poland, 1359–1364 27–30 June 2011
Wang, Y.W., Cai, W.J., Soh, Y.C., Li, S.J., Lu, L., Xie, L.: A simplified modeling of cooling coils for control and optimization of HVAC systems. Energy Convers. Manag. 45(18–19), 2915–2930 (2004)
Ghiaus, C., Chicinas, A., Inard, C.: Grey-box identification of air-handling unit elements. Control Eng. Pract. 15(4), 421–433 (2007)
Yao, Y., Liu, S.: Transfer function model for dynamic response of wet cooling coils. Energy Convers. Manag. 49(12), 3612–3621 (2008)
Ferkl, L., Siroky, J.: Ceiling radiant cooling: comparison of ARMAX and sub-space identification modelling methods. Build. Environ. 45(2), 205–212 (2010)
Jiang, Y.: State space method for analysis of the thermal behavior of rooms and calculation of air-conditioning load. ASHRAE Trans. 101(1), 122–132 (1995)
He, X.D., Liu, S., Asada, H.H., Itoh, H.: Multivariable control of vapor compression systems. HVAC&R Res. 4(3), 205–230 (1998)
Yao, Y., Huang, M., Yang, K.: State-space model for dynamic behavior of vapor compression liquid chiller. Int. J. Refrig. 36(8), 2128–2147 (2013)
Li, M., Wu, C.L., Zhao, S.Q., Yang, Y.: State-space model for airborne particles in multizone indoor environments. Atmos. Environ. 42(21), 5340–5349 (2008)
Qi, Q., Deng, S.: Multivariable control-oriented modeling of a direct expansion (DX) air conditioning (A/C) system. Int. J. Refrig. 31(5), 841–849 (2008)
Kumar, M., Kar, I.N., Ray, A.: State space based modeling and performance evaluation of an air-conditioning system. HVAC R Res. 14(5), 797–816 (2008)
Moroşan, P.D., Bourdais, R., Dumur, D., Buisson, J.: Building temperature regulation using a distributed model predictive control. Energy Build. 42(9), 1445–1452 (2010)
Prívara, S., Široký, J., Cigler, J.: Model predictive control of a building heating system: the first experience. Energy Build. 43(2–3), 564–572 (2011)
Balakrishnan, V.K.: Graph Theory. Shaum’s Outline Series, New York (1997)
Garg, R.K., Agrawal, V.P., Gupta, V.K.: Selection of power plants by evaluation and comparison using graph theoretic methodology. Electr. Power Energy Syst. 28(3), 429–435 (2006)
Prabhakaran, R.T.D., Agrawal, V.P.: Structural modeling and analysis of composite product system: a graph theoretic approach. J. Compos. Mater. 40(22), 1987–2007 (2006)
Grekas, D.N., Frangopoulos, C.A.: Automatic synthesis of mathematical models using graph theory for optimisation of thermal energy systems. Energy Convers. Manag. 48(12), 2818–2826 (2007)
Singh, V., Agrawal, V.P.: Structural modelling and integrative analysis of manufacturing systems using graph theoretic approach. J. Manuf. Technol. Manage. 19(7), 844–870 (2008)
Wang, T., Ding, G., Duan, Z., Ren, T., Chen, J., Pu, H.: A distributed-parameter model for LNG spiral wound heat exchanger based on graph theory. Appl. Therm. Eng. 81(1), 102–113 (2015)
Braun, J.E.: Reducing energy costs and peak electrical demands through optimal control of building thermal storage. ASHRAE Trans. 96(part 1), 587–601 (1990)
Kawashima, M., Dorgan, C.E., Mitchell, J.W.: Hourly thermal load prediction for the next 24 hours by ARIMA, EWMA, LR, and an artificial neural network. ASHRAE Trans. 101(part 1), 186–200 (1995)
Hwang, R.C., Huang, H.C., Chen, Y.J., Hsieh, J.G., Chen, H.C., Chuang, C.W.: Selection of influencing factors for power load forecasting by grey relation analysis. In: Second National Conference on Grey Theory and Applications, Taiwan, pp. 109–113 (1997)
Neto, A.H., Fiorelli, F.A.S.: Comparison between detailed model simulation and artificial neural network for forecasting building energy consumption. Energy Build. 40(12), 2169–2176 (2008)
Zhou, Q., Wang, S., Xu, X., Xiao, F.: A grey-box model of next-day building thermal load prediction for energy-efficient control. Int. J. Energy Res. 32(15), 1418–1431 (2008)
Guo, J.J., Wu, J.Y., Wang, R.Z.: A new approach to energy consumption prediction of domestic heat pump water heater based on grey system theory. Energy Build. 43(6), 1273–1279 (2011)
Chen, H.: The Validity of the Theory and Its Application of Combination Forecast Methods. Science Press, Beijing (China) (2008)
Granger, C.W.J., Ramanathan, R.: Improved methods of combining forecasts. J. Forecast. 3(3), 197–204 (1984)
Braun, J.E., Klein, S.A., Mitchell, J.W., Beckman, W.A.: Methodologies for optimal control of chilled water systems without storage. ASHRAE Transact. 95(1), 652–662 (1989)
Olson, R.T., Liebman, S.: Optimization of a chilled water plant using sequential quadratic programming. Eng. Optim. 15(1), 171–191 (1990)
Ahn, B.C., Mitchell, J.W.: Optimal control development for chilled water plants using a quadratic representation. Energy Build. 33(4), 371–378 (2001)
Chang, Y.C.: Application of genetic algorithm to the optimal chilled water supply temperature calculation of air-conditioning systems for saving energy. Energy Res. 31(8), 796–810 (2007)
Engdahl, F., Johansson, D.: Optimal supply air temperature with respect to energy use in a variable air volume system. Energy Build. 36(3), 205–218 (2004)
Xu, X., Wang, S., Sun, Z., Xiao, F.: A model-based optimal ventilation control strategy of multi-zone VAV air-conditioning systems. Appl. Therm. Eng. 29(1), 91–104 (2009)
Mossolly, M., Ghali, K., Ghaddar, N.: Optimal control strategy for a multi-zone air conditioning system using a genetic algorithm. Energy 34(1), 58–66 (2009)
Sun, J., Reddy, A.: Optimal control of building HVAC and R systems using complete simulation-based sequential quadratic programming (CSB-SQP). Build. Environ. 40(5), 657–669 (2005)
Hanby, V.I., Wright, J.A.: HVAC optimization studies: component modeling methodology. Build. Serv. Eng. Res. Technol. 10(1), 35–39 (1989)
Zaheer-Uddin, M., Zheng, G.R.: Optimal control of time-scheduled heating, ventilating and air conditioning processes in buildings. Energy Convers. Manag. 41(1), 49–60 (2000)
Chow, T.T., Zhang, G.Q., Lin, Z., Song, C.L.: Global optimization of absorption chiller system by generic algorithm and neural network. Energy Build. 34(1), 103–109 (2000)
Huang, L.: Using genetic algorithms to optimize controller parameters for HVAC systems. Energy Build. 26(2), 277–282 (1997)
Fong, K.F., Hanby, V.I., Chow, T.T.: System optimization for HVAC energy management using the robust evolutionary algorithm. Appl. Therm. Eng. 29(11–12), 2327–2334 (2009)
Kido, T., Takag, K., Nakanishi, M.: Analysis and comparisons of genetic algorithm, simulated annealing, TABU search, and combination algorithm. Informatics 18(4), 399–410 (1994)
Arturo, M.C., Lorenz, T.B.: A stable elemental decomposition for dynamic process optimization. J. Comput. Appl. Math. 120(1), 41–57 (2000)
Thi, H.A.L., Pham, D.T., Thoai, N.V.: Combination between global and local methods for solving an optimization problem over the efficient set. Eur. J. Oper. Res. 142(2), 258–270 (2002)
Huang, Y.J., Reklaitis, G.V., Venkatasubramanian, V.: Model decomposition based method for solving general dynamic optimization problems. Comput. Chem. Eng. 26(6), 863–873 (2002)
Wang, Y.J., Ying, L.: Global optimization for special reverse convex programming. Comput. Math Appl. 55(6), 1154–1163 (2008)
Yu, D., Li, H., Ni, L., Yu, Y.: An improved virtual calibration of a supply air temperature sensor in rooftop air conditioning units. HVAC & R Res. J. 17(5), 798–812 (2011)
United Nations.: Role of measurement and calibration in the manufacture of products for the global market (2006)
Li, Z., Huang, G.: Preventive approach to determine sensor importance and maintenance requirements. Autom. Constr. 31(3), 307–312 (2013)
Huang, Y., Qian, X., Chen, S.: Multi-sensor calibration through iterative registration and fusion. Comput. Aided Des. 41(2), 240–255 (2009)
Djuric, N., Huang, G., Novakovic, V.: Data fusion heat pump performance estimation. Energy Build. 43(6), 621–630 (2011)
Mitchell, H.B.: Data Fusion: Concepts and Ideas, 2nd ed. Springer (2012)
Yu, D., Li, H., Yu, Y., Xiong, J.: Virtual calibration of a supply air temperature sensor in rooftop air conditioning units. HVAC&R Res. 17(1), 31–50 (2011)
Whitehouse, K., Culler, D.: Calibration as parameter estimation in sensor networks. In: Proceedings of the 1st ACM International Workshop on Wireless Sensor Networks and Applications, pp. 59–67 (2002)
Bychkovskiy, V., Megerian, S., Estrin, D., Potkonjak, M.: A collaborative approach to in-place sensor calibration. Lect. Notes Comput. Sci. 263(2), 301–316 (2003)
Dulev, V., Ermishin, S., Khoteev, N., Lopatin, A., Shabanov, P., Menshikov, A., Startsev, A.: Automated measuring system designed to calibrate measuring devices using virtual standards technology. In: 2004 IEEE Autotestcon, pp. 158–164
Fisher, J.W., Moses, R.L., Willsky, A.S.: Nonparametric Belief Propagation for Self-calibration in Sensor Networks. IPSN’ 04, Berkeley, California, 26–27 April 2004
Balzano, L., Nowak, R.: Blind calibration of sensor networks. In: Proceedings of IPSN’07. Cambridge, Massachusetts, 25–27 April 2007
Yu, D., Li, H., Yang, M.: A virtual supply airflow rate meter for rooftop air-conditioning units. Build. Environ. 46(6), 1292–1302 (2011)
Tan, R., Xing, G., Liu, X., Yao, J., Yuan, Z.: Adaptive calibration for fusion-based cyber-physical system. ACM Trans. Embed. Comput. Syst. 11(4), 80, (1–25) (2012)
Mosh, B., Rashidi, F.: Self-tuning based fuzzy PID controllers: application to control of nonlinear HVAC systems. In: Proceedings of 5th International conference: Intelligent Data Engineering and Automated Learning. Exeter, UK (2004)
Yu, Y.: Model-based multivariate control of conditioning systems for office buildings (PhD. thesis). Carnegie Mellon University (2012)
Rawlings, J.B., Mayne, D.Q.: Model Predictive Control: Theory and Design. Nob Hill Publishing (2009)
Camacho, E.F., Bordons, C.: Model Predictive Control in the Process Industry. Springer, Berlin (1995)
Qin, S.J., Badgwell, T.A.: A survey of industrial model predictive control technology. Control Eng. Pract. 11(7), 733–764 (2003)
Zhang, Y., Hanby, V.I.: Model-based control of renewable energy systems in buildings. HVAC&R Res. 12(3a), 739–760 (2006)
Yuan, S., Perez, R.: Multiple-zone ventilation and temperature control of a single-duct VAV system using model predictive strategy. Energy Build. 38(10), 1248–1261 (2006)
Wang, S., Ma, Z.: Supervisory and optimal control of building HVAC systems: a review. HVAC&R Res. 14(1), 3–32 (2008)
Freire, R.Z., Oliveira, G.H.C., Mendes, N.: Predictive controllers for thermal comfort optimization and energy savings. Energy Build. 40(7), 1352–1365 (2008)
Hazyuk, I., Ghiaus, C., Penhouet, D.: Optimal temperature control of intermittently heated buildings using model predictive control: part II—control algorithm. Build. Environ. 51(5), 388–394 (2012)
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Yao, Y., Yu, Y. (2017). Introduction. In: Modeling and Control in Air-conditioning Systems. Energy and Environment Research in China. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-53313-0_1
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