查询词典 motor control

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Both numerical control induction machine tool X-Z axis and slew workbench of part drive by numerical contral, the coil feed motion is drived with servo motor which joins to ball screw assemblly to carry out.

数控感应淬火机床X-Z轴和工件的回转工作台均采用数控驱动，感应头的进给运动通过伺服电机带动滚珠丝杠来实现。

Both numerical control induction machine tool x-z axis and slew workbench of part drive by numerical contral,the coil feed motion is drived with servo motor which joins to ball screw assemblly to carryout.

本设计课题紧跟现代数控技术的发展，针对具有曲线形状的板类、盘类及需要精密分度的零件表面热处理要求而设计。

The device can be used as finger root joint of robot simulating hand, it realizes the rotation of many fingers when robot catches object with simulating hand through less motor drive, it can adapt objects with different shapes and sizes and generate different catching force simultaneously; the device has compact structure, it is simple, reliable, attractive, easy to closed and dust-proof, it only needs lower control system requirements.

该装置可以作为机器人拟人手的手指根部关节，以较少的电机驱动器实现机器人拟人手抓取物体时多个手指的转动，自适应于不同形状和尺寸的物体，同时产生不同的抓取力，装置结构紧凑、简单、可靠、美观、易于封闭防尘，仅需较低的控制系统要求。

This paper presents several control methods for BLDC motor, and describes their fundamental principles ,advantages and disadvantages in brief. The method of speed-independent function,based on a new flux linkage function,is explained in detail. This method makes it possible to detect the rotor position over a wide speed range from near zero to high speed.

本文介绍了几种无位置传感器无刷直流电动机的转子位置检测方法，并对它们的基本原理，优缺点作了简单的说明，详细地阐述了基于一种新磁链函数之上的与速度无关的位置函数控制方法，利用这种方法从零转速到高转速的宽速度范围内能检测到转子位置。

Railway brushless motor; infrared thermometer; thermal imager; computer Patrol equipment; focus group control lamp electronic ballasts

我公司于1988—1991连续四年举行全国铁路订货会，邀请了全国各地的铁路专家及领导来珠海，为宣传特区作出了应有的贡献。

One is between the IO form board of the computer measurement and control system and the sensor. The other is between the stepper motor and the outside travel switch.

并设计了计算机测控系统的专用I/O模板与传感器的连接电路与步进电机及外部行程开关的连接线路。

There is provided a hair clipper (10) with a housing (50) having a control (58) for selectively connecting a motor (54) positioned in the housing to an energy source.

提供了一种具有壳体(50)的理发推子(10)，该壳体具有控制器(58)，该控制器有选择地把设置在壳体内的马达(54)连接到电源上。

Direct current motor has the characters of rapid response, high precision, great efficiency, heavy load ability and excellent controlling performance, so it is applied into all kinds of closed loop and half-closed loop control system.

直流电机由于具有响应迅速、精度和效率高、调速范围宽、负载能力大、控制性能优良等特点，被广泛应用于各类闭环和半闭环控制系统中。

Furthermore, it presents hardware figuration and software designing based on hold-off angle control and experiments on a prototype induction motor. Then experiment results validate the correctness of theory analyses. In addition, the paper also discusses the effect of soft-starting on shaft torque.

文中首先通过仿真验证了该控制策略的正确性，在此基础上研制了基于关断角控制的感应电动机软起动装置的硬件电路和软件程序，并进行了样机试验，实验结果验证了理论分析的正确性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。