The device uses three-level PWM transducer as the main electric circuit of the system, 16 bits CPU 8098 as the the core of the digital control system.
该系统主电路采用三电平PWM变频器,以16位单片机80 98为核心组成数字控制系统,并采用空间电压矢量法的控制方法。
This paper presents an intelligent Multi-Function Switch used in dig working face of coal mine, which be constituted by the main electric circuit and the control electric circuit.
本文介绍了一种煤矿掘进工作面用智能型组合开关,由主电路和控制电路组成。
This article explains the design idea and basic working principle and the main electric circuit and the principle of its work are also given.
文章讲解了检测系统的设计思想和基本工作原理,给出了控制系统的基本硬件电路图。