资 源 简 介
资源描述This application note shows how to control a permanent
magnet synchronous motor (PMSM) with the sensorless
field-oriented control (FOC) algorithm, using an ARM®
Cortex®-M0-based PSoC 4 device.
The FOC algorithm is frequently used in motor control
applications because it allows motors to operate with less
noise and more stable torque output than other algorithms.
Sensorless FOC adds the advantage of reducing the cost
due to the absence of rotor position sensors. Sensorless
FOC is used in many applications including consumer (air
conditioner, refrigerator), industrial (blower, pump), and
commercial (elevator, escalator) products.
