Modelling, Simulation and Controlling of Brushless DC Machine under Scilab/Xcos

[ierturk]

In this study, The model which is previously developed under Java environment
is ported to Scilab/Xcos. Two model is developed to simulation as BLDC
Machine and BLDC Controller. All parameters can be changed via an interface.

 In BLDC Machine Model, rotor flux rotor is trapezoidal. Instead of hall
sensor, a output is added to model as indicate step. Model is based on
Matlab SimPowerSystem Blockset. Detailed information about model can be
found at link below.

 In BLDC Controller Model, Speed control is done. It based on 6-step
control, and DC bus voltage is adjusted by PI controller to acheive required
speed.

 Required simulation files can be downloaded from links below. Also, It
includes source files of models.

 To run model, it is sufficient execute RunFirst.sce after extract archive
in Scilab/Xcos enviroment. Script creates libraries and interfaces and open
xcos model.

 Model Developed under Below Configuration
 •Scilab 5.3.2 Stable
 •Windows Vista 32Bit
 •Microsoft Visual C++ 2010 Express

http://www.stargate-tr.com/?p=1262

ierturk

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