A virtual laboratory for neural network controlled DC motors based on a DC-DC buck converter


BİNGÖL O., PAÇACI S.

International Journal of Engineering Education, cilt.28, sa.3, ss.713-723, 2012 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 3
  • Basım Tarihi: 2012
  • Dergi Adı: International Journal of Engineering Education
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.713-723
  • Anahtar Kelimeler: Artificial neural network, DC motor, DC-DC converter, Virtual laboratory
  • Isparta Uygulamalı Bilimler Üniversitesi Adresli: Hayır

Özet

DC-DC converters have a wide usage as the driver circuit of direct current (DC) motors. This has necessitated sensitive speed controls to be made on DC motors. Classical controllers have lower performance due to the non-linear features of DCmotors, such as saturation and friction. The Neural Network Controllers (NNC) are widely used in controlling poorlydefined nonlinear and uncertain systems. NNCcourses are now being offered by several universities at the bachelor0s and master's degree levels as a result of NNC's successful applications in these fields. However, the training of an NNC driver circuit in a laboratory environment is a time-consuming and expensive task. In this study, an NNC training set of the DC converter-fed Permanent Magnet Direct Current (PMDC) motor, which is part of the electrical machinery courses, was prepared. The set has a flexible structure and a graphical interface. Thanks to this set, it has become possible to change the PMDC motor and controller parameters, and monitor the system's reaction under various operational conditions in graphics. This training set can also guarantee effective learning and comprehension of Artificial Neural Networks (ANN). © 2012 TEMPUS Publications.