closed-loop drive system的意思|示意

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。

Software of the drive and control system realizes the current and speed closed-loop control, which contain PI adjuster.

软件部分是主要是实现对直线电机电流和速度的双闭环控制，电流和速度的调节均采用PI调节。

The electric drive system is designed on the basis of the electric transmission feature in tank, which composed of DSP is a two closed loop and digital control system.

该系统按照坦克电传动的特点、以DSP为主控芯片设计成的数字控制双闭环系统。

This article presents a design of permanent magnetic brushless DC motor control system and mainly involves the hardware circuit design of speed closed loop and power module drive.

介绍了一种永磁无刷直流电机控制系统的设计方案，主要涉及速度闭环和功率模块驱动的硬件电路设计；并通过实验证明该设计可直接用于小型无刷直流电机的控制。

But the good performances of PMSM drive system are based on closed-loop control, it is quite important of how to obtain the rotor position and speed signals in this system.

但是永磁同步电机驱动系统的良好性能都是建立在闭环控制基础之上的，因此如何获取转子位置和速度信号是整个系统中相当重要的一个环节。