ESArticles
This section publishes articles and technical materials on electric motors and their control.
This section publishes articles and technical materials on electric motors and their control.
- Home >
- Articles
-
The article describes the concept of four-quadrant operation of a DC motor – motoring and braking modes, and considers the speed and torque vectors for four variants of motor operation.
-
The article describes in detail the operating principle of a brushless motor, provides an example of the phases switching sequence and calculation of rotor positions for a full 6-stage switching cycle.
-
The longread article provides a detailed analysis of DC brushless motor control: examples of commutation - directions and force vectors for motors with different numbers of poles, determining the rotor position using BEMF and Hall sensors.