The control algorithm of the system 'frequency converter – asynchronous motor' of the batcher

The control algorithm of the system 'frequency converter – asynchronous motor' of the batcher

Bibliographic Details
Parent link:Journal of Physics: Conference Series
Vol. 803 : Information Technologies in Business and Industry (ITBI2016).— 2017.— [012090, 5 p.]
Main Author: Lyapushkin S. V. Sergey Viktorovich
Corporate Authors: Национальный исследовательский Томский политехнический университет Энергетический институт Кафедра электропривода и электрооборудования, Национальный исследовательский Томский политехнический университет Институт физики высоких технологий Кафедра материаловедения и технологии металлов
Other Authors: Martyushev N. V. Nikita Vladimirovich, Shiryaev S. Y.
Summary:Title screen
The paper is devoted to the solution of the problem of optimum batching of bulk mixtures according to the criterion of accuracy and maximally possible performance. This problem is solved for applied utilization when running the system 'frequency converter – asynchronous motor' having pulse-width modulation of a screw batcher of agricultural equipment. The developed control algorithm allows batching small components of a bulk mixture with the prescribed accuracy due to the weight consideration of the falling column of the material being in the air after the screw stoppage. The paper also shows that in order to reduce the influence of the mass of the 'falling column' on the accuracy of batching, it is necessary to specify the sequence of batching of components inside of the recipe beginning from the largest component ending with the least one. To exclude the variable error of batching, which arises owing to the mass of the material column, falling into the batcher-bunker, the algorithm of dynamic correction of the task is used in the control system.
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
алгоритмы управления
преобразователи частоты
асинхронные двигатели
дозаторы
дозирование
смеси
сельскохозяйственная техника
Online Access:http://dx.doi.org/10.1088/1742-6596/803/1/012090
http://earchive.tpu.ru/handle/11683/38160
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654366

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