Abstract: The aero DC starter generator works in the high altitude environment of water shortage and oxygen deficiency. The commutator spark generated by high current and high speed causes the high ...

When it comes to efficiency and durability, car manufacturers found that alternators are the superior option for generating ...

Worcester, Mass. — Allegro MicroSystems Inc. has introduced a full-bridge motor driver designed to drive low-voltage bipolar brushless DC motors. This fully integrated single-chip A1442 motor driver ...

During the commutation process of brushless direct current (BLDC) motors, significant commutation torque pulsations occur, which degrade the operational performance and efficiency of the motor.

In the 1830s, a self-educated blacksmith invented a brush and commutator dc motor. Thomas Davenport first witnessed an electromagnet in action separating iron ore in the mining process. He bought one ...