The physical breadboard model of dynamically counterbalanced drilling string with swinging movement with the asynchronous electric drive powered by inverter laboratory experimental researche
Authors:
About authors
- post-graduate student Saint Petersburg State Mining Institute (Technical University)
Abstract
The laboratory experimental stand for research of the asynchronous resonant electric drive on a physical breadboard model of dynamically counterbalanced drilling string is developed. The asynchronous electric drive with swinging movement the autoresonant oscillation mode is realized.
Область исследования:
(Archived) Mining machine, electrical engineering and electromechanics
Keywords:
drilling string
resonant electric drive
experiment
physical breadboard
frequency converter
microcontroller
References
- Zagrivny E.A. Autoresonant asynchronous electric drive of dynamically counterbalanced drilling string on carrying cable with swinging movement // The economy of the Republic of Komi. 2009. V.18. N 1.
- Lukovnikov V.I. Oscillatory movement electric drive. Moscow: Energoatomizdat, 1984.
- Pat. № 2337225 RF. Weasel electromechanical drill / E.A.Zagrivny, V.V.Rudakov, S.S.Staroded, Yu.A.Gavrilov. 27.10.2008. Bull. N 30.
- Pat. № 228420, Weasel electromechanical drill with electric drive / E.A.Zagrivny, V.A.Soloviev. 2004.