Having understood the construction and basic operating principle of BLDC motor in the first part of this article, it becomes important to understand the motor control options available for the ...

Using high-speed sensorless BLDC motor control in medical devices Introduction Brushless DC (BLDC) motors are widely used in medical devices due to their high reliability, high efficiency, low ...

Set up demo for generating desired PWM output signals using MPC5676 Implement PI algorithm to control speed of the motor Setup 4-wire 2-phase BLDC motor speed control (2000 to 7600 RPM), two motors ...

Motor speed is measured through use of a microcomputer timer or integrated with an op amp using the digital motor speed output signal, permitting variable motor speed control.

The DECS 50/5 speed controller drives brushless DC (BLDC) motors without Hall sensors. Measuring about the size of a business card, the unit accepts an input-voltage range from 10V to 50V and ...

Having reviewed the basics of BLDC motor control in Part 1, the design effort canbegin.. The first quest is to select a microcontroller. Looking in ...

This machine uses a three-phase Dahlander motor, which has three operation modes: stop, half speed, and full speed. The motor uses a special mechanical switch to select the operating mode.