Brushless DC Motor Modeling and Simulation in the MATLAB/SIMULINK Software Environment

Abstract

The brushless DC motors (BLDCM) are capable of maintaining a constant speed in situations where speed and power are controlled at the same time. This motor, compared to DC motors, is able to generate far more power and simultaneously operate. An open-loop BLDCM output with hardware support and a three-segment method on closed-loop BLDCM were both examined in this study. The research provides a brushless DC motor model that considers the motor's commutation behavior. To make sure that the drive system for BLDC motors works properly, it is important to know the exact torque value, which is based on the back-EMF. The BLDC motor is simulated in MATLAB/Simulink after a basic mathematical model is developed. In open-loop circuits, the intensity may be adjusted by varying the pulse width (or duty), and the motor speed can be increased or decreased by altering the input voltage. Pulse widths and speeds are measured and compared to real-world hardware in this study. This paper presents a comparison of the outcomes of the BLDC motors based on the examination of time responses.

Integrated Virtual Modeling and Aggregation Framework for Optimized Management of Asphaltic Concrete Mixtures Data

“…The simulation process requires data. Other sectors, especially the construction sector, use simulation before physically implementing various engineering systems and procedures [1][2][3][4][5][6][7][8]. From an internet search on Google Scholar, using Virtual Labs or its synonyms for simulation modeling has gained significant attention and usage within the construction and other industries, primarily due to the COVID-19 pandemic.…”