释义 |
open loop numerical control system 1 ?开环数控系统 . 开环数控系统(Open Loop Numerical Control System),一般采用步进电机控制,原 .2一 一 第一章绪论理是:由数控装置发来的每一个进给脉冲,经功率放大后驱动步进电机转动一个步距...
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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。 - 2
A kind of the use of impulsive control mode, the drive and motor closed loop, but not feedback to the numerical control system, this drive, 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。
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