Lin Bang-huai
Abstract
This article introduces the design and realization of a brushless DC motor controller based on PIC16F876 MCU,the controller completes electronic reversing and speed control,in which the rotor position detection,the rotating magnetic field signal output and motor PWM speed control are realized by softwares.
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This article introduces the design and realization of a brushless DC motor controller based on PIC16F876 MCU,the controller completes electronic reversing and speed control,in which the rotor position detection,the rotating magnetic field signal output and motor PWM speed control are realized by softwares.
Key concepts: DC motor, Microcontroller, Electronic speed control, Control theory (sociology), Pulse-width modulation, Reversing, Rotor (electric), Controller (irrigation)