PWM speed regulating system 脉宽调速系统
a pwm dc speed-regulating pwm直流调速
pwm regulating speed 脉宽调速
a pwm dc speed-regulating system pwm直流调速系统
pwm conversion regulating speed pwm变频调速
The digital PWM speed controller based on the DC motor PWM speed regulating theory and using a 16 bit microcomputer 80C196KB/KC as the central control chip, was presented.
介绍了以十六位单片机80C196KB/KC作为中心控制芯片，结合直流电机PWM调速原理制成的数字直流PWM调速控制器。
This article presents the application of IGBT-PWM regulating speed system in machine tool's electric drive.
机床电力拖动系统采用集成电路实现脉宽调制方式调速用IGBT管驱动电动机。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
该调速系统以电压负反馈代替转速反馈，形成闭环控制，以比例积分调节器实现无静差调速，具有良好的性能。
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