In an aspect, controlling the grinding profile includes varying the speed of the motor based on the PWM values.
在一个方面中，控制磨碎特性包括基于PWM值改变电机速度。
Based on the linear time-varying MIMO mathematic model of the brushless DC motor, this paper proposed a method to design a speed observer.
基于无刷直流电机的线性时变多输入一多输出(MIMO)模型，提出一种速度观测器的设计方案。
The varying characteristics of motor current in vari-speed cutting are discussed in this paper.
本文就变速切削过程中电机电流的变化特征进行了较为系统的研究。
This paper makes use of ordinary power supply chip TL494, which having characteristic of PWM output, DC motor speed-varying control circuit has been designed.
本文利用最常见的用于电源的PWM电压调节芯片TL494，设计成直流电机调速控制电路。
Motor speed is controlled electronically to maintain consistent results under varying loads.
电子控制电机的转速，不同负载下保持一致的结果。
Motor speed is controlled electronically to maintain consistent results under varying loads.
电子控制电机的转速，不同负载下保持一致的结果。
应用推荐