如驱动步进电机用的“硬件脉冲分配器”。
Such as "Hardware Pulse Assignor" used by driving stepping motor.
该系统接收到物体高度信号后，驱动步进电机进行CCD镜头聚焦。
After receiving the signal of the height of objects, stepping motor for rotating lens will be drived to a suitable location.
同时，PC机控制单片机系统驱动步进电机，完成整个光度测量过程。
Meanwhile, the PC controls the MCU to drive the step-motor to implement the whole measurement process.
其中具体包括步进电机驱动器驱动步进电机，并设计一种直线运动机构。
Which include stepping motor-driven stepper motor drive and linear motion of a body design.
采用集成芯片L 297和L298来驱动步进电机，并设计了驱动电路。
The step motor driver circuit are build by using chip L297 and L298 and it is controlled by Single chip Microcomputer.
采用先进的微电脑控制器，驱动步进电机控制袋长及商标定位，性能稳定、调整方便、检测准确。
Adopt advanced microcomputer controller and step-by-step motor to drive and control the length of bag with stable performance and accurate testing. Meanwhile, it is easy to operate.
在保证正常驱动步进电机的同时，达到了键盘和显示两大部分紧密结合，让本次设计能够更加完美。
In the stepper motor drive to ensure normal at the same time, reaching a keyboard and display the two most closely integrated, so that the design could be more perfect.
介绍了ULN2003的特点与电路结构，采用单片机连接uln2003组成的驱动系统来驱动步进电机。
The paper describes the characteristics and circuit of ULN2003, and designs the system of motor drive using the microcomputer combined with the ULN2003 to drive the stepper motor.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
介绍利用L297和L298芯片实现驱动步进电机的一种简单方法，利用该方法设计的步进电机驱动系统具有硬件结构简单、软件编程容易和价格低廉的特点。
This article introduces how to use L297 and L298 building a stepper motor driver circuit , this design can make the hardware simple, software easy and the cost low.
硬件由微机、步进电机控制卡、步进电机驱动器和步进电机等器件组成。
Hardware consists of microcomputer, stepping motor control card, stepping motor driver and stepping motor and so on.
本文应用单片机、步进电机驱动芯片、字符型LCD和键盘阵列，构建了集步进电机控制器和驱动器为一体的步进电机控制系统。
In this paper, microcontroller, stepper motor driver chips, character LCD and keypad array, build a set of stepper motor controller and driver as one of the stepping motor control system.
本文描述步进电机微步控制的设计方法及驱动电路。
The design method and driving circuit for microstepping control of step motor are described in the paper.
扫描机械装置包括支架和旋转轴，由一个步进电机驱动。
The scanning mechanical device, including a bracket and the rotation axis, driven by a stepper motor.
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。
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.
机器人的各个关节由步进电机作为驱动源。
精通PLC编程（西门子、三菱），人机接口触摸屏、变频器、伺服驱动器、步进电机。
Proficient in PLC programming (Siemens), human-machine interface touch screen, frequency converter, servo driver, stepper motor.
反应式步进驱动电机的转子无绕组，由被励磁的定子绕组产生反应力矩实现步进运行。
Reactive stepping motor rotor windings without, the excitation of stator winding respond to realize stepping operation torque.
这对于用步进电机作为驱动装置的数字阀的开发研究与应用具有深远的意义。
It has profound significance in the development, research and application of the digital valve which USES stepper motor as its driver.
步进电机的驱动和光栅尺信号的处理。
Drive of stepping motor and processing of grating scale signal.
在此基础上，介绍了小数分频器在直接数字频率合成技术和步进电机驱动速度控制中的两种常见应用。
Applications of decimal Fraction frequency divider in the area such as direct digital frequency synthesis technology and stepper motor drive speed controller a re introduced.
在此基础上对步进电机细分驱动电路作了简单的介绍。
On this base, introducing the stepper motor subdivided drive circuit simply.
检测模块安装在纵向移动平台上，纵向移动平台由步进电机驱动沿导轨做间歇直线运动。
The longitudinal mobile platform with the inspection module in place is actuated by a stepping motor moves along a guide rail intermittently.
此种微机控制701试验台，是采用功率步进电机驱动原操作阀进行试验的。
The microcomputer controlled test stand 701 adopts power stepping motor to drive the original operating valve to carry out tests.
介绍了一种采用专用芯片L6506的步进电机驱动器设计。
This paper introduced the design of one stepper motor driver using dedicated chip L6506.
缠绕大多数步进电机驱动器的确认增加电机的兼容性。
Winding confirmations increase motor compatibility with most step motor drives.
针对电子膨胀阀步进电机驱动方式和本文的仿真结果，应用增量式PID和模糊控制方法进行实验分析。
PID and Fuzzy controllers are using in the experimentation based on the simulation results of the PID, fuzzy and fuzzy self-tuning PID controllers and the driven method for EEV.
讨论了一种用于步进电机驱动电源的智能型脉冲分配器的设计目的和设计原理。
The article discusses the design aim and principle of an intelligent cycle pulse distributor used for power supply for step motor driving.
本文是介绍步进电机驱动器的设计方法。
本文是介绍步进电机驱动器的设计方法。
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