motor drive in the application of the dominant, but brushless DC
motor is under common concern.
Since the 1990s, as people's living standards improve and
modernize production, the development of office automation,
household appliances, industrial robots and other equipment are
increasingly tend to be high efficiency, small size and high
intelligence, as the implementation of components An important
component of the motor must have a high accuracy, speed, high
efficiency, brushless DC motor and therefore the application is also
growing rapidly.
This design is the brushless DC motor as the electric bicycle
motor-driven control system, PIC16F72 microcontroller for control
circuit, SCM collection and comparison-level electrical signal Hall
feedback, software programming through brushless DC motor
control .
Key words bldcm the single chip processor hall position sensor
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