永磁同步电动机系统具有力矩系数大、力矩波动小以及控制灵活等优点，在许多精密伺服控制系统中得到广泛应用。
Due to the large torque coefficient, small torque ripple and ease of control, permanent magnet synchronous motor (PMSM) system has been widely used in many accurate servo control systems.
在PC 104总线控制下，应用运动控制芯片LM 629和电动机驱动芯片LMD18200实现了直流伺服电动机的控制。
The DC servo motors are controlled with motion controller LM629 and motor drive chip LMD18200 based on PC104 bus.
直流伺服电动机通常作为原动力在 计算机、数控机械、或其他应用程序启动和停止是快速、准确。
DC servo motors are normally used as prime movers in puters, numerically controlled machinery, or other applications where starts and stops are made quickly and accuray.
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