MATEC Web Conf.
Volume 197, 2018The 3rd Annual Applied Science and Engineering Conference (AASEC 2018)
|Number of page(s)||4|
|Published online||12 September 2018|
Parameters identification BLDC motor: Instrumentations and transfer functions
Institut Teknologi Sepuluh Nopember (ITS), Department of Electrical Engineering, Surabaya, 60111, Indonesia
2 Universitas Muhammadiyah Sidoarjo, Department of Electrical Engineering, 601271, Indonesia
* Corresponding author: firstname.lastname@example.org
One of the steps that must be taken in optimizing the speed control of the Brushless DC motor (BLDC) Motor is to mathematically model. The purpose of this research is to get the mathematical modeling of BLDC motor with 350 watts of power in the form of transfer function. The method used to obtain the transfer function is to identify the input and output data. The identification is done by designing and placing current sensors, voltages and motor speeds in the prototype BLDC motor speed control. The measured input data includes current and voltage, while the output data is the engine speed (RPM). By adjusting the pulse width modulation value (PWM), a change in the speed of the BLDC motor is affected. From the process of research in the form of instrumentation on hardware prototype and simulation with application program Matlab System Identification Toolbox (SIT), successfully obtained mathematical modeling in the form of transfer function.
© The Authors, published by EDP Sciences, 2018
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