Due to their better electrical properties and mechanical features, the usage of BLDC motors is increasing they have replaced conventional DC asynchronous in many applications. This project provides a sensor-based permanent magnet brushless motor for commercial electric vehicles. To improve reliability speed regulation, PID controller employed. The three-phase voltage inverter delivers constant ...

<span lang="EN-US">Brushless DC (BLDC) motor is widely used for various applications such as transportation. BLDC has many advantages compared to brush more compact, high robustness and simplest construction. The maintenance of this also low due absent the inside motor. For electric bicycle application, conventional electromagnetic torque because not properly designed. It faces density in...

This study presents the simulation of brushless DC (BLDC) motor control in MATLAB/Simulink environment with model-based and direct torque (DTC) method extended kalman filter (EKF). In this study, a based on DTC is tested to nonlinear BLDC filter. method, an accurate can be made thanks load moment estimation, which not found literature. As result tests have carried out at low high speeds, it con...

Despite many advantages of BrushLess DC motor, torque pulsation is one of the most important disadvantages of it. At first, an optimum primary design of BLDC motor is done using PSO algorithm. Then, other parameters for reducing the torque pulsation are considered by finite element method. It is shown that fractional slot structure has many advantages than conventional one. Both cogging and rip...

The permanent magnet brushless direct current motor (BLDC), have been the main component in most of the Ventricular Assist Devices (VAD) development. An implantable centrifugal blood pump is being studied at the Institute Dante Pazzanese of Cardiology (IDPC) as Ventricular Assist Device (VAD) to assist patients with cardiovascular diseases. Its use in patients with heart disease is indicated as...

Reducing the cost of the motor drive is desirable for low cost applications. A simple and cost-effective position sensorless control for radial-flux permanent magnet brushless DC (BLDC) motor drives using single current sensor is proposed in this paper. It is based on the generation of quasi-square current waveforms, using only one current controller for the three phases. Unlike the conventiona...