查询词典 motor-driven

When a rotating voltage vector is injected to the motor at standstill, there is a microinching when the voltage phase is line to the direct axis of the motor. Then the current will decrease due to the back electromotive force. The initial mover position is identified by this change.

电压相位和电机直轴重合时，产生的电磁推力超过负载阻力，电机有一微动，由于反电势的作用电流就会降低，通过检测电流矢量的变化来估计动子的初始位置。

Align the flat on the motor shaft with the flat on the fan and slide the fan back onto the motor shaft, making sure the fan clip (1) faces as shown.

将电机轴平面与风扇平面装成对齐，滑动风扇装回电机轴，确保风扇夹（1）处于如图所示的位置。

However, an electric motor and a dual-clutch system (one for the gas engine and one for the electric motor) would be sandwiched between the engine and the drive wheels, resulting in a combined rating of at least 30 mpg.

然而，一个电动马达和双离合器系统（一个用于汽油发动机和一个电动马达）将中间的引擎和驱动车轮，导致综合得分至少30英里。

It determines the sliding time of the motor by measuring the variation of induced voltage on the motor's stator through bleeder circuit and computer measuring system.

它通过分压电路和计算机自动测量系统测量潜油电动机定子上感应的电压变化状况，即可得到电动机滑行时间。

This paper precisely conducts the special topic research in view of some important technologies of the digitized control module.(1) AC motor control circuit of PAN/TILT is designed ,which speed is controlled by AT89C51 MCU. DC motor control circuit of LENS is designed too.(2) The hardware and software of automatic temperature control is designed, which used in camera protect box without A/D IC. A kind of single wire communication IC is used in the circuit. So, the program is given.(3) A method of video switch without picture shock is discussed in this paper, and 16x8 video switch circuit is designed. AT89C51 can carry out time sequence logical control with the sync signals by request..(4) The module of real-time clock is designed, in which, LCM is used, a kind of three-wire communication IC is used too.

1给出了一种由89C51单片机控制的简单易行的交流云台转动变速控制电路，实现了云台及其电动三可变镜头的控制；(2)给出了无需外加A/D、单线通信的防护罩自动温度控制电路，完成了单片机温度控制软件的设计；(3)提出了"无抖动"视频切换的设计思想，给出了16×8的视频切换电路，利用单片机在视频信号的场消隐期控制切换，从而实现了"无抖动"切换；(4)给出了一种三线接口通信的液晶显示实时时钟电路，完成了程序设计；(5)提出了在视频监控系统数字控制模块中，用CAN总线取代传统的RS-485总线，实现PELCO-P协议传输的方案。

This is the most effective form of motor braking with minimal motor heating.

这是在电机受热最少的情况下电机制动的最有效方式。

Such as burning glass electric rice cookers, electric heated glass cookers, electric Niunaibei glass, glass, electric heated rice bags, glass, such as electric ovens A diagnostic radiology, with the ray protective devices, including the limited-hole plate (4), limited-hole plate (1), servo motor, with the upper limit switch (3), limit switch (7), and so on, installed in the activities Bed-shading of the ball before relying on the upper and lower limit switch servo motor control circuits and chain control, automatic transform limited-hole plate position, perspective and point of excess-ray films blocked so that patients and doctors have been reliable protection .

诸如玻璃电热烧锅、玻璃电热暖锅，玻璃电热牛奶杯、玻璃电热恒温电饭包、玻璃电热烤炉等一种放射线诊断时用的射线防护装置，包括方孔限光板（4）、圆孔限光板（1）、伺服电机、上限位开关（3）、下限位开关（7）等，装设在活动床球管遮光器前，依靠伺服电机上下限位开关及控制电路进行连锁控制，自动变换圆孔限光板的位置，将透视和点片时的多余射线遮挡住，使患者和医生都得到可靠的防护。

The controller estimates a three-phase motor current value by using a current detection value detected by the current sensor and a rotor rotation position, and controls the inverter by using on the motor current estimation value.

这里，用电流传感器检测出的电流检测值和转子旋转位置推定3相的电动机电流值，用该电动机电流推定值控制逆变器。

Methods: 65 cases of severe cerebral injury in recovery were randomly divided into rehabilitation group(n = 33)and contrast group(n = 32). The patients in both groups received the routine medical treatment. In addition, the patients in rehabilitation group were given the comprehensive motor therapy, especially up - date promoting - canalization technique. Assessment was performed by using Barthel index on ADL and Fagl - Meyer motor function score.

对65例恢复期严重脑损伤患者随机分为康复组(n ：33例)及对照组(n ：32例)，康复组及对照组均予常规药物治疗，康复组同时予现代促进技术为主的综合运动疗法进行康复训练，采用 Barthel 指数评定日常生活活动能力及 Fagl — Meyer 积分评估运动功能。

In this study, we investigated this issue by recording the somatosensory evoked potentials elicited by electrical needling in acupuncture point (Quchi, LI-l1), motor point and non-motor point of extensor carpi radialis longus muscle.

本研究以曲池穴为例，藉由电针刺激曲池穴、桡侧伸腕长肌的运动点和桡侧伸腕长肌上的非运动点所产生的诱发性脑电波，来探讨运动点在针灸穴位和治疗上的角色。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。