The work done in this paper provides a redundant method to detect the rotor position of a 3-phase BLDC motor. Such motors requires three numbers of hall effect sensor for detecting the rotor position.

Abstract: The application of Hall-based BLDC motors ranges from automotive accessory components such as oil and water pumps to high speed compressors. This paper proposes a new twelve-step ...

In a typical Hall-effect sensor, a conductor carrying the current of interest passes through a gapped toroidal core to establish the perpendicular magnetic field.

The Hall-Effect sensor has a core, Hall-Effect device and signal conditioning circuitry. The current conductor passes through a magnetically permeable core that concentrates the conductor’s magnetic ...