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The brushless dc motor (BLDCM) is widely used due to its particular advantages such as the perfect speed-torque characteristic, convenient speed regulation and high reliability etc. A speed regulating system was introduced for the permanent magnet (PM) BLDCM without rotor position sensor. The digital signal processor (DSP) ADMCF328 is the core of the control system. Its special inside circuit for...
A speed regulating system is introduced for the permanent magnet brushless DC motor (PM-BLDCM). The digital signal processor (DSP) ADMCF328 is the core of the control system. Its special inside circuit for motor control reduces the hardware circuit, and its high data processing capacity makes the control convenient and exact.
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