Научная электронная библиотека ULRICH'S Periodicals Directory

Сибирский государственный университет
науки и технологий имени академика М.Ф. Решетнева

Сибирский аэрокосмический журнал
ISSN 2712-8970 (Print) ISSN 2782-5760 (on-line)

Сведения об образовательной организации

UDK 658.14 621.975
WORK FEATURES OF ELECTRODYNAMIC HAMMER
I. Y. Shestakov, E. N. Fisenko, I. A. Remizov
[1] Siberian State Aerospace University named after academician M. F. Reshetnev 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660014, Russian Federation E-mail: info@sibsau.ru [2] Krasnoyarsk State Medical University named after prof. V. F. Voino-Yasenetsky 1, Partizan Zheleznyak str., Krasnoyarsk, 660022, Russian Federation E-mail: rector@krsk.info
The article discusses a hammer operation technique, the drive of which is a linear electrodynamic motor. The relationship between the current pulse in the rotor field winding with impact energy is studied. In static mode of the electrodynamic hammer the currents are fed to coil winding and the rotor field winding, the current magnitude is sufficient to draw the rotor into the stator and keeping it in the upper position. Then current pulse is fed to the rotor field winding to provide the rotor stroke. The direction of the current pulse is the opposite to the current direction in the static mode. Current pulse duration is shorter than it takes to reverse magnetization of the stator magnetic core, but it exceeds the duration of the rotor stroke. The results of tests of electrodynamic hammers are presented.
electrodynamic hammer, current pulse, time of magnetization reversal, magnetic core, rotor.
References

1. Struk А. I., Bezyazykov S. А., Shestakov I. Y., Shelkovskiy O. L. Sposob upravleniy rabotoy elektrodi-namicheskogo molota [Method of operating electrodynamics hammer]. Patent RF, no. 2062168, МКI6 B21J7/30, 1996.

2. Struk А. I., Shestakov I. Y. [Installing electroprocessing electrodynamic linear motor]. Vectnik SibGAU. 2006, vol. 10, no. 3, p. 65–67. (In Russ.)

3. Puchkov E. P., Vyatkin V. P. , Vasilev N. N. А. s. № 544495, МКI6 B 21 J 7/30. Elektromagnitnyy molot [Electromagnetic hammer]. 1977.


Shestakov Ivan Yakovlevich – Candidate of Engineering sciences, associate professor, associate professor of the Department of Computer Science and Telecommunications, Siberian State Aerospace University named after academi-cian M. F. Reshetnev. E-mail: shestakov@sibsau.ru.

Fisenko Elena Nikolaevna – senior teacher of the Department of engineering mechanics, Siberian State Aerospace University named after academician M. F. Reshetnev. E-mail: fisenkoen@sibsau.ru.

Remizov Igor Anatoljeich – Candidate of Physical and Mathematical Sciences, associate professor, associate pro-fessor of the Department of medical physics, Krasnoyarsk State Medical University named after prof. V. F. Voino-Yasenetsky. E-mail: medfizika@yandex.ru