本文中，我们采用了一个简单的控制方法及系统设计，通过对一交流调速电机驱动器的原型实验，验证了该方法的有效性。

A case study for an adjustable-speed AC motor drive is demonstrated by means of a prototype experiment to prove its performance and effectiveness.

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其矢量控制系统也是最复杂的交流电机调速控制系统之一。

Its vector control system is one of the most complicated ac adjustable speed control systems.

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采用智能控制方法是一个切实可行的思路，本文的主要工作就是把智能控制方法引入到交流电机调速中来。

It is a feasible method to use intelligent control theory, and in this paper, the primary work is introduce intelligent control method to the Ac motor timing.

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