A synchronous motor step motion system of current lagging - loop tracking control is designed under the foundation of mathematical analysis for synchronous motor step motion system.
在对同步电动机步进传动系统进行教学分析的基础上，设计组成了电流俗环跟踪控制的同步电动机步进传动系统。
Stepping motor has certain step distance, have no cumulative error precision.
步进电机有一定的步距精度，没有累积误差。
Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can change the motor rotation speed.
步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
This current-decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipation.
此电流衰减控制方案成果在减少声响马达的噪声，提高一步的准确性，并降低功耗。
The design of the single chip system, sample box thermostat circuit, sample position detecting circuit and step motor control circuit are discussed.
着重讨论了单片机系统、样品箱恒温电路、样品位置检测电路和步进电机控制电路的设计。
In the automatic control, combination of the step motor with computer is more and more close.
自动控制中，步进电动机与电子计算机的结合越来越紧密。
On this base, the closed - loop control method of hybrid step motor using the harmonic back EMF is investigated, and the microcomputer control system of step motor is designed.
在此基础上研究了利用谐波反电势信号实现混合式步进电动机闭环控制的方法，设计了步进电动机的微机控制系统。
But the step motor efficiency is low, the ability is not big, load drag pulse equivalent cannot too big, speed range is not big.
但步进电机的效率低，拖动负载的能力不大，脉冲当量不能太大，调速范围不大。
In this paper, the closed-loop control method of hybrid step motor using the harmonic back EMF is investigated.
研究了利用谐波反电势信号实现混合式步进电动机闭环控制的方法。
The more paces the step angle of the stepping motor has been subdivided, the more clear the CCD image is captured.
为了获得更加清晰的图像，控制系统采用细分技术细分步进电机的步距角，使得CCD镜头调整能够更加精细。
First you have to understand, carving machine stepping motor with each step a pause, noise is normal.
所先你要明白，雕刻机步进电机每走一步有一停顿，有噪音是正常的。
With the help of precise driving system of sensor measuring and single chip micro-computer controlled step motor, enabled the cart to move flexibly in narrow aisles of the storehouse.
借助传感器测定和单片机控制步进电机的精密驱动系统，使得自动搬运车能在狭小的仓库过道中灵活行进。
The design method and driving circuit for microstepping control of step motor are described in the paper.
本文描述步进电机微步控制的设计方法及驱动电路。
Winding confirmations increase motor compatibility with most step motor drives.
缠绕大多数步进电机驱动器的确认增加电机的兼容性。
During the protess of elecrospark wireelectrode cutting, step motor makes mistakes because of outof synchronism, which will affect accuracy of process directly.
电火花切割加工中，步进电动机失步产生误差，直接影响加工精度。
A type of software allotting pulses method for step motor has been presented in this paper.
介绍了一种步进电动机软件脉冲分配的方法。
This article presents a new type of ring - distributor for microstepping drive of power step motor.
本文介绍了一种适合于功率步进电机细分控制的环形分配器。
Stepping motor has certain step distance precision, have no cumulative error.
步进电机有一定的步距精度，没有累积误差。
Direct current motor rotating in step mode is the ideal drive motor.
步进状态转动的直流马达是很理想的驱动电机。
This type of rotor position sensor lays a foundation for the closed-loop control of step motor.
这种新型位置传感器为进一步实现步进电动机闭环控制奠定了基础。
The magnetic network model of hybrid step motor is established according to the air gap late permeance method, and the expression of the harmonic back EMF is deduced.
利用气隙比磁导法建立了混合式步进电动机的磁网络模型，推导出谐波反电势的表达式。
The software connection problem between the output of non-model controller and step motor, is discussed using step motor as the actuator of control system.
以步进电机作为控制系统的执行机构，讨论了无模型控制器的输出与步进电机之间的软件连接问题。
It described the control circuits of single chip AT89C2051 used in step motor.
介绍了一种采用AT 89 C 2051单片机控制步进电机的实用电路。
Through controlling the step motor moving, the accurate control of the piston pump is obtained.
通过控制步进电机的运动，来实现对柱塞泵流量的精确控制。
We designed and constructed the distributing step motor controlling system.
设计并构建了分布式步进电机控制系统。
The speed can be constant or be changed by the controlling of step motor.
运动速度可采用恒速，也可以通过步进电机控制变速运动方式。
An example of step motor system that was controlled by SCM-8751 was introduced.
介绍了一种由8751单片机控制步进电机的系统实例。
The starlike torque graph is an effective method in analyzing the step running of rotatable step motor.
在旋转步进电动机的步进运动分析中，转矩星形图是一种比较有效的工具。
A motion controller interchangeable for servo motor and step motor constructed by motion control chip PCL240AS is introduced.
提出一种用运动控制芯片PCL240AS构造的伺服电动机和步进电动机通用的运动控制器。
A motion controller interchangeable for servo motor and step motor constructed by motion control chip PCL240AS is introduced.
提出一种用运动控制芯片PCL240AS构造的伺服电动机和步进电动机通用的运动控制器。
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