Dynamical Model of Synchronous Impact Electromagnetic Drive

DOI

10.2991/aime-18.2018.86How to use a DOI?

Keywords

mathematical and dynamical models; mechatronic model; electromagnetic impact drive; mechanical oscillating system; dynamical characteristics, machine operating cycle

Abstract

Mechanisms and units with reciprocated impulse electromagnetic drives are widely used in many industrial technological processes for material plastic deformation and disruption. With respect to modern energy saving requirements, low-frequency impact synchronous electromagnetic machines attract attention as their impact pulse frequency is equal to or multiple of single-phase source frequency. The performed research relevance is explained by the need to improve electromagnetic compatibility of the electric drive powered by the industrial single-phase source. It is necessary to study еру electromechanical energy conversion process during the machine operating cycle. The two-inductor synchronous electromagnetic machine with head free running-out in the driving stroke inductor powered by the 50 Hz single-phase voltage source is considered. The research methods are based on the energy balance of the electromechanical system and its components for the impact unit total operating cycle. With respect to the interaction between all impact unit elements when the head impact mass is accelerated by the magnetic field generated by the system of two inductors, the energy conversion process based on the electromechanical system energy balance is considered for the total operating cycle. The operating cycle implementation in the two-inductor synchronous electromagnetic machine with free running-out permits to reduce current amplitude and to suppress electromagnetic machine influence on mains in comparison with the known operating cycle. The operating cycle with head free running-out in the driving stroke inductor of the synchronous two-inductor impact electromagnetic machine improves electromagnetic compatibility, if the machine is powered by a single-phase voltage.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - V.Yu. Neyman
AU  - L.A Neyman
PY  - 2018/04
DA  - 2018/04
TI  - Dynamical Model of Synchronous Impact Electromagnetic Drive
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)
PB  - Atlantis Press
SP  - 451
EP  - 455
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-18.2018.86
DO  - 10.2991/aime-18.2018.86
ID  - Neyman2018/04
ER  -