Development, Modeling and Research of Automation Systems for "Smart" Heating of a Residential Building

The article deals with the issues of constructive, structural modeling and automatic control of room heating. The dynamics of the object - the heating system of a residential building is described. The equation of the temperature sensor dynamics is derived. Dynamic errors are determined by the dynamic characteristics of the temperature sensor. The dynamic error is determined with a stepwise change in the input signal. The structural diagram of the object is presented. The heating control system contains three temperature controls. Various methods of automatic control of the heating system were evaluated using structural modeling. The technical structure of the automatic control system (ACS) of the temperature in the living room is implemented by cascade three-circuit control with two actuators. The results confirm the feasibility of the proposed structural changes. Experimental studies of transient processes in a closed ACS with three types of regulators are presented. The choice and justification of the heating system control method is considered. The obtained results of virtual modeling by the subsystem of a residential building make it possible to implement adaptive control of the heating system at a real object.