Open AccessOn the issue of energy consumption of vibration technological machines
Author(s) -
I. P. Lyan,
Grigory Panovko,
Alexander Shokhin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/747/1/012055
Subject(s) - vibration , asynchronous communication , suspension (topology) , energy (signal processing) , energy consumption , power (physics) , amplitude , power consumption , computer science , electric power , automotive engineering , mechanical engineering , acoustics , engineering , physics , electrical engineering , telecommunications , mathematics , quantum mechanics , homotopy , pure mathematics
The article provides a comparative analysis of the energy consumption required for the implementation of the resonant and beyond-resonant modes of vibrating technological machines working body’s oscillations. An algorithm for selecting parameters of an electric drive based on an asynchronous electric engine to provide the specified amplitude and frequency of the working body oscillations for both modes of vibration is presented, taking into account frequency regulation, losses arising in the elastic suspension of the machine and in bearings of engine, the occurrence of reactive power and changes in the energy conversion efficiency.