electric motor circuit的意思|示意

When we control the stepping motor of the different model by this system, we can realize various controls function by modify the software, but do not need to change the hardware electric circuit.

该系统对不同型号的电机进行控制时，不需要改变硬件电路，只需通过修改软件，就能实现多种控制功能。

This series of distribution box can be used as lighting power and electric motor controlling to avoid the overloading, electricity leaking, short-circuit of circuit system.

本系列配电箱可作为动力照明、电动机控制，对电路进行过载、漏电及短路保护之用。

In this paper, we introduced the control theory of brushless DC motor, and proposed the design scheme, software method and hardware electric circuit for whole system.

介绍了无刷直流电动机的控制原理，给出了系统设计的整体方案，并详述了硬件电路和软件程序设计。

The utility model has the advantages of few electronic components, simple circuit, easy installation, electricity saving, long service life of a motor of the electric fan and low cost.

本微风装置需用电子元件少，电路简单，易安装，节电，可延长电风扇电机使用寿命，成本低，有大众化市场和很好的经济前景。

The remove of the control circuit failures of the three-phase asynchronous electric motor is the major and difficult aspect in the training and examination for electrical students.

根据电工培训的实践经验，分析三相异步电动机电气控制线路接线易出现的故障及原因，给出故障排除的方法，并归纳出有针对性和启发性的教学训练方法。

An electric shock and various life-saving automatic pressure instrument which mainly comprises an air transmission device and a motor start-stop and positive inversion control circuit;

一种触电及各类生命抢救自动气压仪，主要由空气输送装置以及电机启停及 正反转控制电路组成；