采用全数字技术实现对交流永磁同步电机的伺服控制，并将此项技术应用于工业缝纫机领域。

The full digital technique was adopted to realize the servo control of the ac permanent-magnet synchronous (motor.) the technology was applied in the industrial sewing machine.

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主要介绍了全数字式交流伺服电机在万能材料试验机控制系统中的应用，并给出了将松下MINAS A系列伺服电机用于5吨材料试验机的例子。

This paper introduced how to use digital ac servo motor in the universal material testing machine, and give an example of applying MINAS a serial servo motor to 5 tons material testing machine.

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给出了伺服控制器的硬件设计，选用美国TI公司专门为数字运动和电机控制推出的DSP控制器TMS320LF2407来实现交流伺服系统。

The hardware design of the servo controller. We choose the TMS320LF2407 DSP made by TI to implement the AC Servo System.

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