Adopting ac servo motor as the driving device, can the dc servo motor and a high precision, high performance as the 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。
Servo motor control the car running, if there is no device in place is bound to cause the car abnormal operation, printing problems.
伺服电机操控着小车运转，假如没有装置到位必定致使小车运转反常，打印呈现疑问。
A kind of the pulse control mode, the drive and motor closed loop, but not to the numerical control system, the feedback device, in a sense, can open loop control called the servo control.
一种采用脉冲控制方式，此种驱动器与电机闭环，但不反馈到数控系统，这种驱动器在某种程度上可称为开环控制的伺服控制。
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 control system of WX-042 grinder consisted of 8031 single chip computer, stepping motor servo device and grating displacement tester, can automatically compensate the wear of the wheel.
本文介绍了WX—042磨床的单片机控制系统，它由8031单片机、步进电机伺服装置及光栅位移检测装置等组成。具有砂轮磨损自动补偿功能。
This device can also adopt servo motor, servo control and computer operation. (1) 8 copper rod can range wire automatically.
该设备同时可采用伺服电机、伺服控制，电脑操作，(1)8铜杆可自动排线。
The mechanical-structure and work-principle of feed-in device was described, the structure of software and hardware was designed, and the choice method of servo-motor for feed-in device was given too.
文中介绍了进给装置的机械结构和工作原理，进行了控制系统的软硬件结构设计，给出了进给装置用伺服电机的选择方法。
The constant speed motor supplies the majority of driving power and the servo motor acts as a motion modulation device.
常速电机提供主要动力，伺服电机起运动调节作用。
The control system use BLDC motor as servo device, take microcomputer as the processor.
该控制系统以无刷直流电动机为伺服驱动装置，以微型计算机为处理器。
The control system use BLDC motor as servo device, take microcomputer as the processor.
该控制系统以无刷直流电动机为伺服驱动装置，以微型计算机为处理器。
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