Article 16417
Title of the article |
OPTIMIZATION OF PARAMETERS OF WORK CYCLE DIAGRAM FREQUENCY-REGULATED ASYNCHRONOUS MOTOR |
Authors |
Tarasov Denis Alexandrovich, candidate of technical sciences, head of engineering analysis of structures and protection of intellectual property, Closed Joint-stock company «Center of special engineering constructions of research and design Institute of radio electronic technology», E-mail: den517375@ya.ru |
Index UDK |
621.3 |
Abstract |
Background. Currently, a wide distribution in the drives of various ma-chines and mechanisms has received frequency-controlled asynchronous motors with control from programmable controllers, which allow flexible adjustment of the system in accordance with the required parameters of motion. The choice of the components of the electric drive, as a rule, is carried out according to the required force in the steady-state speed mode. However, there are mechanisms and devices in which the load in steady-state conditions is only the friction force, which is incommensurably small in comparison with the inertial loads in the transient regimes. In this case, only the time of positioning is the characteristic of the movement of such devices, and the speed of movement and accelera-tion during start-up and braking are not the output characteristics, have a significant influence on the design of the device nodes, since they determine the inertial loads and the work of friction pairs. |
Key words |
optimization, cyclogram, electric drive, antitouch device |
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Дата обновления: 30.01.2019 14:35