step motor

It can easily realize the drive of step motor reliably.

利用该方法可方便实现步进电机的可靠驱动.

It combines step motor with AFM to achieve large scope of nanometer profile detecting.

它用步进电机实现样品与针尖的相对运动，将步进电机与AFM相结合，进行大范围高精度的纳米轮廓测量。

Microcomputer control of real time image laser engraving is described. Hardware and software design to drive and control video frame capture, laser Q switch, vibration mirror and step by step motor is provided.

叙述了实时图象激光雕刻的微机控制，给出了驱动和控制帧捕捉器、激光器、调Q开关、扫描振境和步进电机的软、硬件设计。

Optimum Control of The Drive System Using Step Motor

步进驱动系统的最佳控制

Secondly, an instrument for fixing polaroids and a gear team for driving between polaroids and step motor are designed. The rotation precision is enhanced with a step motor subdivided.

其次，设计传动齿轮组连接偏振片和步进电机，通过对步进电机的细分控制提高偏振片的转动精度。

This article describes how to realize the direct control for step motor by use of DELPHI and I/ O ports of PC. It also introduces the external information processing of this system.

本文说明了如何利用DELPHI软件开发平台和PC机自带的I/O端口实现步进电机的直接控制，同时介绍了该系统的外部信息处理。

Development of the Drive Power Supply of Step Motor in Assembly Robot

新型装配机器人步进电机驱动电源的研制

Motor driver board is connected directly with the two motors, including DC servo motor driver circuit, DC step motor driver circuit and over-current protection circuit.

电机驱动板是系统直接连接两台被控电机的执行部分，主要包括直流伺服电机驱动电路、步进电机驱动电路和过流保护电路。

Realization of Zooming Control for a Continuous Zoom Optical Lens with Step Motor

用步进电机实现连续变焦距光学镜头的变焦控制

The design focuses ona high-performance step motor driver and its control system.

本设计重点研究了高性能步进电机驱动器及其控制系统。

The experimental setup controlled by the continuous zoom consists of a step motor, motor actuator and a control platform, and the control program is compiled with Visual C++.

该连续变焦控制的实验装置包括步进电机、电机驱动器以及控制平台，其控制程序用Visual c++编写。

The smoothly running of step motor can be implemented using FPGA.

用现场可编程门阵列(FPGA)实现步进电机平滑运行.

The thesis studies mainly the drive and control technique of aeronautic linear DC step motor ( LDCSM) used in emergency discharging oil valve on airplane.

本文针对“十五”航空基金项目&新型航空用直线直流电动机驱动控制系统，研究了飞机应急放油阀用航空直线步进电动机的驱动控制技术。

Plastic Soft Packing Machine with Hybrid Step Motor System

混合式步进电机系统在塑料软包装机械上的应用

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。

These are the making of optimum control of a step motor.

这些为步进电机最优化控制奠定了基础。

The research on reliability test instrument of step motor with work stability, test precision and operate easily, including software and hardware based on P89C662, was described.

叙述了具有工作稳定、测试准确和便于操作的步进电机可靠性测试系统的硬件系统构成及软件的编制等工作。

Research on Reliability Test Instrument of Step Motor

步进电机可靠性测试仪的研制

This system employed infrared sensors to detect liquid drops and used step motor with other parts to control the liquid speed.

系统采用红外传感器检测液滴速度，用步进电机及其配套装置来控制液滴速度。

A closed-loop control system is formed involving the DSP processor, step motor driver, step motor and electronic compass.

由DSP处理器、步进电机驱动器、步进电机、电子罗盘形成一个闭环控制系统。

Fractional Step Angle Control of Step motor Achieved by PWM Phase Vector Composition

步进电机PWM式相矢量合成分数步距角控制

An example of optimal design shows that the application ot optimization technique brings about obvious effect: performances of torque and degree freq. of step motor ( two objective functions) are improved by 44% and 57.4% respectively.

本文最后给出了一个优化设计实例，结果使该样机的转矩指标及自然角频率指标（两个目标函数）分别提高了44%及57.4%。

Real time drive on step motor control card based on Windows 95

基于Windows95的步进电机控制卡实时驱动

Collateral DSP is used as the central controller to produce control signal which drives the horizontal and vertical step motor of the welding torch in order to realize real-time automatic seam tracking of the welding torch.

系统中采用DSP作为核心控制器产生控制信号，驱动焊枪横向步进电机和纵向步进电机动作，实现焊接机器人焊枪对焊缝的实时自动跟踪。

Motion Controller Plug Based on the Serial Port for Step Motor

基于计算机串口通讯的运动控制插头

An Intelligent Test of the Coil Temperature of Step Motor

步进电机线包温升的智能测试

The paper presents a study on mathematical models of increasing-and-decreasing speed in step motor systems used NC machine tools, and introduces a design method of software tnd control method of based on chip microcomputer.

本文针对数控机床步进电动机系统，分析了该系统升降速数学模型，并介绍了软件设计和单片机控制的实现方法。

The equipment adopts the gear-driving structure and PLC control program, and is driven by the step motor gear rack.

热熔机本设备采用齿轮传动结构，由PLC编程控制程序，采用步进马达走齿条做为设备的主传动。

A Adjusting Voltage Step Motor Driving Circuit by Dividing Frequency Used in NC Machine Tool

用于数控机床的分频段调压步进电机驱动电路

Development of Blending Step Motor Driver Based on L297/ 298 Chip

基于L297/298芯片混合式步进电机驱动器的研制