drive motor field的意思|示意

Two problems must be solved in the speed sensorless Field Oriented Control of induction motor drive: the speed estimation and rotor flux observation.

异步电机无速度传感器矢量控制系统需解决两个问题：转速的估计和转子磁链的观测。

Nowadays, the speed sensorless vector control system of induction motor is one of the hot topics in the field of electric drive system.

无速度传感器异步电机矢量控制系统是目前电气传动系统中研究热点之一。

So far, Permanent magnet linear synchronous motor as a primary drive source is one of the best subjects in this field.

从现有情况看，在这一系统中采用永磁直线同步电动机作为主要动力源是最好的方案之一。

Since HSY requires dc magnetic field, an exciter with control circuitry is needed in addition to the conventional PMSY drive unit when employed as a motor.

HSY作为电动机使用时，由于需要直流磁场，与普通pmsy的驱动单元相比，应额外增加一个励磁电路。

As a direct drive motor 80 from the 20th century, since the favor of researchers world-wide, has become the field of electrical and mechanical control of a hotspot.

它作为一种直接驱动电机从20世纪80年代以来备受各国科研工作者的青睐，已成为当前机电控制领域的一个研究热点。

In an induction motor drive system with field oriented control, the key to improve its performances is accurate flux estimate.

在磁场定向控制的异步电机驱动系统中，精确的磁链估计是提高系统性能的关键。