Industrial Automatic Control Systems and Controllers Annotation << Back Synthesis of the Conveyor Electric Drive Control System V.I. Domanov, A.V. Domanov, A.V. Tuganov The electrical equipment and control system of the conveyor electric drive are considered. Functional and structural diagrams have been drawn up. The analysis of the operation of two-drum electric drives is carried out. Structural diagrams of the mechanical part of the conveyor have been obtained. A mathematical description has been compiled and the simulation of the investigated electric drive has been carried out. The structure and model of the elastic link are compiled taking into account the friction forces. The use of a smoothing fi lter in the speed reference circuit makes it possible to eliminate fluctuations in the system from the reference signal. A mathematical model of the electrical engineering complex has been compiled and its modeling has been carried out. The results obtained confirm the effectiveness of the application of the corrective coupling based on the signal of the elastic moment. Keywords: conveyor; asynchronous motor; elasticity; oscillation; regulator; distributed parameters; damping; drive drum. DOI: 10.25791/asu.7.2021.1292 Pp. 03-10.