Modeling the Dynamics of Robot Motor Drive Control System

2013 ◽  
Vol 467 ◽  
pp. 510-515
Author(s):  
Аmandyk Tuleshov ◽  
Кassymbek Ozhikenov ◽  
Ruslan Utebayev ◽  
Erkebulan Tuleshov
Keyword(s):  
Control System ◽  
Electric Drive ◽  
Comparative Evaluation ◽  
Current Drive ◽  
Motor Drive ◽  
Adaptive Stabilization ◽  
Coordinate Regulation ◽  
Electric Drives ◽  
Drive Control ◽  
Adaptive Regulator

This work studies the effectivenessof applyingadaptive regulatorindirect current drive control system ofmanipulator robot link. An adaptive stabilization ofcontrol system dynamics by directly modifying the transfer factor of electric drive regulator was carried out. In turn, this causes simplification of the system with adaptive regulator and its technical implementation. This system was modeled inMATLAB (Simulink). A comparative evaluation of the results of modeling of electric drives with adaptive regulator with traditionally used methodology coordinate regulation was carried out. It is shown that the usage of adaptive regulator in electric drives systemdelivers desired dynamic characteristics of the manipulator.

scholarly journals Modernization of Control Systems of Electric Drives of Mine Lifting Machines

2018 ◽  
Vol 41 ◽  
pp. 03006
Author(s):  
Ziyodullo Eshmurodov ◽  
Folib Holboiv
Keyword(s):  
Control System ◽  
Control Systems ◽  
Electric Drive ◽  
Control Algorithm ◽  
Frequency Converter ◽  
Automated Control ◽  
Electric Drives ◽  
Squirrel Cage ◽  
Drive Control ◽  
Efficient Control

The article shows the peculiarity of the system of technological automation of the newest Simatic S7-1500 PLCs, for electric drives of hoisting transport machines, the analysis of control systems for electric drives of operating mine hoisting machines of mining complexes. One of the main ways to increase the energy efficiency of MLM is to replace old asynchronous electric motors with a phase rotor with squirrel cage induction motors designed for operation in a frequency-controlled electric drive. The introduction of a frequency converter and an electric drive control system, which together allow the recovery of electricity in the supply network in the mode of generator braking. Thus, the system for automated control of the mine hoisting machine based on the Simatic S7-1500 PLC, with the developed control algorithm, is an integrated energy-efficient control system, which it is advisable to use in the management of the SHM.

scholarly journals Development of an intelligent electric drive control system anchor winch

2021 ◽  
pp. 195-200
Author(s):  
С.П. Черный ◽  
 А.В. Бузикаева ◽  
А.К. Тимофеев
Keyword(s):  
Control System ◽  
Control Systems ◽  
Intelligent Control ◽  
Electric Drive ◽  
Fuzzy Controller ◽  
Electric Drives ◽  
Intelligent Control System ◽  
Advantages And Disadvantages ◽  
Drive Control ◽  
Control Procedures

Данная работа посвящена моделированию интеллектуальной системы управления электроприводом якорной лебедки с применением теории нечетких множеств. Был приведен анализ существующих систем управления электроприводами якорно-швартовных узлов основанных на различных традиционных схемах регулирования, показаны достоинства и недостатки традиционных систем управления, а также выявлены основные возмущения, носящие существенно-недетерминированный характер. Процедуры интеллектуального управления в реализуемой модели системы управления электроприводом реализуются нечетким регулятором. Интеллектуальная система управления в своей основе имеет нечеткий регулятор с алгоритмом вывода Сугено, формализация входных сигналов по ошибке осуществляется двумя лингвистическими переменными. Кроме того, показано преимущество предлагаемого подхода при построении систем управления электроприводами якорно-швартовных узлов на основании базовых показателей качества. This paper is devoted to the modeling of an intelligent control system for the electric drive of an anchor winch using the theory of fuzzy sets. The analysis of the existing control systems for electric drives of anchor and mooring units based on various traditional control schemes was given, the advantages and disadvantages of traditional control systems were shown, and the main disturbances of a significantly non-deterministic nature were identified. Intelligent control procedures in the implemented model of the electric drive control system are implemented by a fuzzy controller. The intelligent control system is based on a fuzzy controller with the Sugeno output algorithm, the formalization of input signals by error is carried out by two linguistic variables. In addition, the advantage of the proposed approach in the construction of control systems for electric drives of anchor and mooring units on the basis of basic quality indicators is shown.

scholarly journals MODERNIZATION OF THE ELECTRIC DRIVE CONTROL SYSTEM FOR THE MESH PART OF PAPER MACHINE

2018 ◽  
Vol 8 (5) ◽  
pp. 217-219
Author(s):  
V.P. Kazantsev ◽  
◽  
D.A. Dadenkov ◽  
E.O. Kopylov ◽  
◽  
...  
Keyword(s):  
Control System ◽  
Electric Drive ◽  
Paper Machine ◽  
Drive Control

Energy Saving in Pilger Mill Electric Drives Complete Solution

2017 ◽  
Vol 8 (4) ◽  
pp. 1673 ◽  
Author(s):  
Yuriy Usynin ◽  
Dmitry Sychev ◽  
Nikita Savosteenko
Keyword(s):  
Energy Efficiency ◽  
Energy Saving ◽  
Electric Drive ◽  
Control Method ◽  
Economic Effect ◽  
High Energy ◽  
Variable Load ◽  
Electric Drives ◽  
Reluctance Machine ◽  
Drive Control

This paper considers issues related to increasing energy efficiency in electric drives of pilger rolling mills, presenting kinematics of such mills, provides justification for the general load chart, presents the detailed review of reference materials on technical energy saving solutions, and suggests a math model of an electric drive with a field regulated reluctance machine. The paper suggests key methods of saving energy in electric drives of pilger mills, namely: kinematic scheme improvement; main energy drainers and ways of energy loss reduction in electric drives with direct- and alternate-current motors, energy-saving electric drive control profiles. The article compares energy-saving resources in electric drives with various-type motors (direct-current motors, synchronous motors, and field regulated reluctance machine), clarifies the scheme of energy-saving resource implementation, provides the qualitative evaluation of electric drive control method efficiency. The accent is made on high energy efficiency of the proportionate control of armature and excitation circuits and across the range of torque in electric drives of abruptly-variable-load mills. The highest economic effect is reached in the electric drive with a field regulated reluctance machine – by means of implementing the energy-efficient electromechanical converter and applying energy-saving control profiles.

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