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- At the same time the step motor＇s microstep control is introduced in detail. 试验结果表明，通过优化设计使得驱动器的动静态性能有了明显的改善。
- Secure of up-down prepping used stepping motor. 步进电机保证上下移动的精度。
- Design a sequence generator for the operation of a stepping motor. 设计一个控制步进电机工作的序列产生器。
- This machine is controlled by step motor driver, which brings a more accurate result. 本机采用步进马达控制,准确度高。
- The new type of the medicinal driller,based on microcontroller MCS 51 and step motor is presented. 介绍了基于51单片机和步进电机的可控脑手术钻的研制。
- High effective stepping motor driven, high accuracy, quick speed. 高效的步进驱动,高精度、速度快。
- The Research of Controlling Stepping Motor to Improve. 利用单片机控制步进电机提高精度的研究。
- The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed. 分析了谐波反电势信号的构成，设计了相应的位置信号检测电路及步进电动机的微机控制系统。
- In order to decrease the effect of sample heterogeneity on the result,the sample container was packed in a ball and then placed on a gyrate platform to be scanned. Two step motors which rotate in different speed and direction drive the ball rotate. 利用球体随机旋转性好的特点 ,将包装样品的容器装入球内并放在样品旋转台中 ,在两台速度不同、方向垂直的步进电机带动下 ,球体在旋转台上随机转动 ,实现对包装容器内的样品进行连续随机扫描 ,以达到减小由于包装容器内样品的非均匀性对测量结果的影响。
- It has five parts of 89C2051 computer, the step motor, driver, the moment of force motor and the supplies and receives the film system. 它由89C2051单片机、步进机、步进机驱动器、步进机输片机构和供输片系统五个部分组成.
- This paper mainly researches the exposal unit mechanics, analyzes the distance of scanning optical path and the driver mechanics of step motor. 作为数码复印机的原稿图像输入端,扫描成像单元及曝光单元在数码复印机中起着至关重要的作用。
- Abstract: Introduced a two+phase hybrid linear step motor(LPM)driver controled by C8051F005 SCM(single chips microcomputer). 摘要：介绍了一种基于C8051F005单片机控制的两相混合式直线步进电机(LPM)驱动器。
- The driving principles and methods of step motor are introduced in this article and the stepmotor driver circuit is increasingly designed. 阐述了步进电机驱动原理和方法,并设计出了一种步进电机的驱动电路。
- This paper introduces an auto-demarcation system of digital inclinometer which is mainly in virtue of a high precision step motor. 介绍一种利用高精度的步进电机对数字倾角仪进行标定的自标定系统。
- The paper introduces the improvement of punching machine of cage by using PC computer,step motor replacing the ratchet wheel for graduation function. 利用单片机改造保持架的冲孔机，驱动步进电机完成分度功能，替代分度棘轮。
- This paper introduces the application of single chip microcomputers in power supply control of step motors.It makes step motors run normally at an adjustable speed and in a subdividing running. 介绍了单片机在步进电动机电源部分控制中的应用和步进电动机实现运行、调速和细分运行的方法。
- PCB flying probe checking up system based on step motor is introduced, this paper presents checking up principle and realization of hardware of it. 摘要通过步进电机对飞针的控制，实现了PCB飞针检测系统的定位，并对硬件的检测原理和具体的实现作了分析。
- Features: apply servo wire winding, step motor wire winding, automatic loading to tooling, automatic shearing and three phases finish in one time. 特点：采用伺服绕线，步进电机排线、自动推入工装、自动剪断，三相一次完成。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- The Design and Realization for Controlling Several Stepping Motors Operating at Different Speeds with One Microcomputer. 一台微机同时控制多台步进电机运行于不同转速的设计与实现
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
