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AN857
Brushless DC Motor Control Made Easy
Author: Ward Brown Microchip Technology Inc.
get d evice an d e xercise the co de directly from th e MPLAB® env ironment. The fin al co de ca n the n be ported to one of the smaller, less expensive, PICmicro m icrocontrollers. T he porting t akes m inimal effort because the instruction set is identical for all PICmicro 14-bit core devices. It should also be noted that the code was bench tested and optimized for a Pittman N2311A011 brushless DC motor. Other motors were also tested to assure that the code was generally useful.
INTRODUCTION
This application note discusses the steps of developing several controllers for brushless motors. We cover sensored, sensorless, open loop, and closed loop design.
AN857 Datasheet
