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。
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。
The design adopts 2407DSP chip of TI Company to realize numerical control of PWM rectifier double closed-loop, and to realize software design to receive preliminary result.
采用TI公司的2407DSP芯片实现PWM整流器双闭环数字控制，并进行软件设计，得到了初步的结果。
A master slave mode of CNC system with a half closed loop control in the numerical control transformation of a machine tool was designed and implemented.
介绍了一个半闭环主从式数控系统在普通机床数控化改造中的设计及实现。
A master slave mode of CNC system with a half closed loop control in the numerical control transformation of a machine tool was designed and implemented.
介绍了一个半闭环主从式数控系统在普通机床数控化改造中的设计及实现。
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