Rational control schemes for automated drive of G-M mine hoist and excavators
Authors:
Abstract
Automation of the G-M drive of a mine hoist and excavators is closely related to the use of electromechanical amplifiers in it — special electrical machines with a high gain and high response speed. These qualities of electromechanical amplifiers have determined their widespread use and contributed to the development of various control schemes built on a closed loop. However, the operating experience and research of G-M drives of mine hoisting and excavators with electromechanical control show that systems with electromechanical amplifiers are very complex, the transients in them have an unfavorable character; in general, the operation of these drives is not reliable or stable.
Область исследования:
(Archived) Electromechanics and mechanical engineering
Funding:
None
References
- Golovan A. G., Yakovlev V. I., Lipatov D. N. Electric drive of powerful excavators. Elektrichestvo, 1956, No. 2.
- Chichivanov R. P. Investigation of the electro-machine control system of the automated electric drive G-D for a mine hoisting machine. Cand. dissertation. Fondy LGI, 1954.
- Chichivanov R. P. Influence of parameters of the single-circuit control system on dynamic properties of the G-D drive. Zapiski Gornogo Instituta, 1959, vol. XXXIX, iss. 1.
- Malinovsky N. Ya., Chichivanov R. P., Blagonravov V. I., Kirichok Y. G., Popovich F. N. Automatic control of electric drive of hoisting with exciter-regulator. Gornyi zhurnal, 1959, No. 3.
- Bessonov L. A. Auto oscillations in electric circuits with steel. GEI, 1958.
- Chichivanov P. P. Application of normal execution electric machines and magnetic amplifiers as regulators of G-D drive for mine hoisting and excavators. Elektroprivod i avtomatizatsiya promyshlennykh ustanovok, GEI, 1960.
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