Abstract
In the article the authors solve a crucial objective of reducing the cost of heating services through the introduction of a system, controlling boilers and heating devices, based on modelling of the building and predicting heating systems functioning and operation. The authors describe the method of mathematical modelling of heating systems of the building and represent the developed mathematical models, pledged and installed into the developed automated system. The authors have offered an automated system of dispatch control of the boilers with the elements of computer simulation and modelling.
Highlights
Development of intelligent systems of management and control of the buildings and nonstationary technological processes is an urgent and relevant objective
One of the most common nonstationary processes in buildings is the process of air temperature regulation with an account of heat losses
Assuming that the heating system is established and stabilized, and values of air temperature in different rooms are similar, it is useful to represent it in the form of a long pipe in order to develop a mathematical model of heating system (Figure 1), through which the heat transfer with T (x, t) temperature, depending on (x) distance and (t) time flows
Summary
Development of intelligent (intellectual) systems of management and control of the buildings and nonstationary technological processes is an urgent and relevant objective now. One of the most common nonstationary processes in buildings is the process of air temperature regulation with an account of heat losses. In this regard, the development of the automated control systems of air temperature in the building with elements of forecasting, based on mathematical modelling is a promising and prospective research area. Assuming that the heating system is established and stabilized, and values of air temperature in different rooms are similar, it is useful to represent it in the form of a long pipe in order to develop a mathematical model of heating system (Figure 1), through which the heat transfer with T (x, t) temperature, depending on (x) distance and (t) time flows. It is anticipated that the area and perimeter of the living section, as well as pipeline length, which is equivalent to the heating system are defined with a help of experimental data on derived from the work of the system, i.e. the suggested model can be configured in relation to a real running system of heating
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