Abstract:

Shows the structure of a control system and automatic regulation of air pollution, formulated functional requirements. Get the proposed measuring device for recording the concentration of certain types of harmful substances. The models of the actuators on the basis of electric motors, shows the transfer functions for two cases of control: in the field circuit and armature circuit. Shows the efficiency of information exchange in the system of control and regulation in accordance with the standard ISA100.11a, shows the possibility of control of actuators using HART communication protocol.

Keywords: automatic control, sensor networks, monitoring of air pollution, actuators on the basis of electric motors