In this paper,a speed control system for BLDC motors based on the A 9 SED and AT89C was developed. A 9 SED is a new generation of ASIC of Allegro designed for PWM control of BLDC motors.
In this paper,a speed control system for BLDC motors based on the A 9 SED and AT89C was developed. A 9 SED is a new generation of ASIC of Allegro designed for PWM control of BLDC motors.
开发了基于电机专用控制模块A 9 SED和AT89C的无刷直流电机的调速系统,A 9 SED是Alle-gro公司推出的新一代无刷直流电机专用控制模块,它可以方便地对无刷直流电机进行PWM控制。