Samoylenko A. Control of a mine winding plant by the electric drive with allowance distributed parameters of the electromechanical system

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0404U003641

Applicant for

Specialization

  • 05.09.03 - Електротехнічні комплекси та системи

16-09-2004

Specialized Academic Board

Д 08.080.07

National Technical University Dnipro Polytechnic

Essay

The thesis is dedicated to the problems of speeding up and improvement of dynamic parameters of electromechanical systems of mine winding plants by usage of rational control laws in a loop system of automatic control of speed with allowance for of non-steady properties of lengthy cable ropes.The idealized generalization of rational control laws in the seasons of limitation of derivative acceleration and speed is adduced with the purpose of reduction dynamic loads in load-bearing elements mine winding plants under condition of increase of rates of change of acceleration. Relations between parameters of control laws on two, three, n by tones of oscillations, polyharmonic law and object of controls permitting to make retargeting of an automatic control system for the first time are obtained. The relations between tones of oscillations of an electromechanical system both not indemnified time constants, and gain of a speed regulator is obtained with the purpose of correcting an automatic control system forimprovement of dynamic parameters of control object.

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