查询词典 stepper

Introduced the development history of stepping motor, and domestic status and stepper motors prospects for future applications.

介绍了步进电动机的发展史，及国内的现状和步进电动机未来的应用前景。

In this paper, the study for the two-phase hybrid stepper motor as a position sensor is investigated.

针对二相混合式步进电机固有的特点，对其作为连续角位移测量传感器进行了深入的研究。

The structure and operation principle of a PM spherical stepper motor are discussed and its configuration parameters are analyzed.

介绍了一种新型永磁球形步进电动机的结构、工作原理，对电机的结构参数进行了深入分析。

In this design, the lead screw and stepper motor assembly of the connection, as well as the painting is an important place.

在这个设计中，丝杠与步进电动机的连接以及装配图的绘画都是重要的地方。

The main results of this paper are as follows:In chapter 1, the feasibility of stepper motor as a position sensor is discussed.

主要工作如下：第一章，论述了步进电机作为传感器的可行性。

Made in terms of speed, position and other control areas to control the stepper motor used become very simple.

使得在速度、位置等控制领域用步进电机来控制变的非常的简单。

Makes the speed, location and other areas controlled by stepper motor control to change the very simple.

使得在速度、位置等控制领域用步进电机来控制变的非常的简单。

The balance regulation of the system us the digital PID control algorithm, using experiment to install PID parameter. Through the changed angle measured by angle sensor the stepper motor is controlled to make the teeterboard achieve balanceable state.

系统的平衡调节采用了数字PID控制算法，利用凑试法整定PID参数，通过角度传感器所测角度变化来控制步进电机的的转动实现跷跷板达到平衡状态。

This system adopts P89V51RD2 microcontroller as the core, the stepper motor as the drivers which is driven by L298 chip, the rudder to change the veer and the angle sensor to detect the transformation of the teeterboard. The infrared detection module is designed fore-and-aft the car.Via taking count of the pulse infrared photoelectric code board determine the location on the board. Infrared remote control keyboard boot the system into operation, and liquid crystal display information about relevant parameters.

本系统采用P89V51RD2单片机作为控制系统的核心，采用步进电机作为电动车驱动电机，以L298为驱动芯片，配以舵机改变转向，使用角度传感器检测跷跷板的角度变化，在车的前后端设计了红外黑线检测模块保证电动车顺利驶上板以及在板上笔直行驶，红外光电码盘通过脉冲计数确定电动车在板上的位置，红外遥控键盘启动系统开始运行，液晶显示相关参数信息。

In the Single-chip control DC voltage stabilizer transformation, not only to the A/D with high precision and D/A circuit is designed to achieve precise stepper. At the same time adopted three IO mouth with two serial realized the LCD display, which makes the outer circuit, control program are greatly simplified.

在单片机改造数控直流稳压电源时，不仅用到了高精度 A/D及D/A电路来实现设计的精确步进，同时实现了LCD显示，这就使得外围电路大大简化，程序控制也得到简化，这样操作简单。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失