Adopting ac servo motor as a drive device, can and dc servo motor as a high precision, high performance and a half closed loop or closed loop control system.
采用交流伺服电机作为驱动器件，可以和直流伺服电机一样构成高精度，高性能的半闭环或闭环控制系统。
The feed drive system of a precision cold ring rolling mill adopts AC servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.
采用交流伺服电机和机械驱动进给系统的冷轧环机，其进给伺服控制系统的设计需要一个新的工艺动力学模型。
Feed transmission: using AC servo motor to drive the precise ball screw sets that supported by special ball screw bearing, which improves the rigidity and precision of feed movement.
进给传动：三向进给均采用交流伺服电机驱动精密滚珠丝杆，专用丝杆轴承支承，提高了机床的进给运动刚性和精度。
AC servo motor with harmonic drive is used to drive the robot manipulators and the synchro-belt drive is used to drive the wrist after the present robot is analyzed.
通过分析现有机器人的结构，机械臂驱动采用交流伺服电机驱动谐波齿轮传动方式实现，腕部结构则采用同步带传动结构方式。
The most precision AC servo motor drive, operation simple and fast, efficient work to shorten the preparation time, increasing productivity.
采用最精密AC伺服马达驱动，操作简单又快速，有效缩短工作准备时间，提高生产力。
The most precision AC servo motor drive, operation simple and fast, efficient work to shorten the preparation time, increasing productivity.
采用最精密AC伺服马达驱动，操作简单又快速，有效缩短工作准备时间，提高生产力。
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