本发明涉及一种单电流传感器的四相(8/6极)开关磁阻电机控制装置及其实现方法。
The invention relates to a four-phase (8/6 pole) switch magnetic resistance motor control device of a single current sensor and a realized method thereof.
用X射线衍射(XRD)、透射电子显微镜(TEM)等技术研究了PAN基碳纤维在单电流脉冲作用下的结构变化。
The structural change of PAN based carbon fibre by an electric current pulse was studied by means of X-ray diffraction(XRD) and transmission electron microscopy(TEM).
对于这种应用,单台仪器提供了电压源和小电流测量功能。
For this application, a single instrument provides both the voltage sourcing and the low current measurement functions.
在电流切换应用中,可能需要将多个电流信号切换至单台仪表,或者可能需要将一个信号源连接到多个负载。
Current switching applications may require connecting multiple current signals to a single meter, or may require connecting a single source to multiple loads.
与将多个电流信号切换至单台安培表不同,将一个电流源切换至多个负载通常不需要任何时候到维持电流通路的连续性。
Unlike switching current signals to an ammeter, switching a current source to multiple loads usually does not require maintaining the current path at all times.
锥体上电位变化可以等效为一个与锥体形状与掺杂相关的串联电阻的作用,这一电阻对单尖发射电流有负反馈作用。
This resistance, which is concerned with the doping and shape of the emitter, has a negative feedback action to the emission current of the emitter.
介绍了一种单桥电流源型整流器,运用特定谐波消除技术消除其5次和7次谐波。
This paper introduces a single-bridge current source rectifier, which eliminates 5th and 7th harmonics adopting the technology of Selective Harmonic Elimination(SHE).
论述了电爆炸导体的爆炸机制,设计了两个电爆炸断路开关的电感储能电路,通过斩波来产生一个纳秒级大电流的单触发脉冲。
Through studying the mechanism of the electric exploding, an inductive storage circuit with two electric explosive switches is designed to produce shot nanosecond pulse by chopped wave.
提出一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed.
计算结果表明在单异质结电致发光器件中,可降低器件的电流水平,提高器件的发光效率。
The enhancement of the minority results in the improvement of luminescent efficiency with the reduction of majority injection resulting in the falling of current level.
高压输电线路发生故障后的暂态电压或电流分量中包含比工频分量更多的故障信息,充分利用这一信息是构成具有绝对选择性单端无通信保护的前提。
Moreover, it is the basis of constructing a new non communication protection through absolutely utilizing the fault information which is comprised in transient component of fault current or voltage.
详细介绍了采用单神经元自适应PS D控制器对电流环进行调节的方法,使电机能稳定工作在变负载条件下。
Controlling method of current loop with single neuron adaptive PSD controller which can make motor work stably in the condition of changing load is discussed in detail.
单电源,低功耗,高输出电流反馈放大器。
Single Supply, Low-Power, High Output, Current Feedback Amplifier.
采用双极调制方式单周控制APF补偿后的电源电流中存在直流分量。
There are DC off-sets in the compensated source current of the APF with one-cycle control under bipolar modulation.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
模型对于特定的雷电通道底部电流,采用了汉时间常数,取得了比单时间常数更好的拟合效果。
The current at the channel base is specified, and use two time constants can get the much better shapes than single time constant.
介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线。
In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented.
本论文从ERT技术的原理性研究出发,针对该技术中电极结构设计进行了分析与优化,并对单电极电流激励模式做了深入的研究和优化。
In this paper, the electrode structure and single electrode current exciting mode are deeply analyzed and optimized by the fundamental study of ERT technology.
详细介绍了采用单神经元自适应PS D控制器对电流环进行调节的方法。
The control method of current loop with single neuron adaptive PSD controller is discussed in detail, which can make motor work stably in condition of changing load.
提出了一种新型的双重单端正激式弧焊逆变电源,采用IGBT为开关器件,引入了电流型脉宽调制控制器。
A new double single-ended forward arc welding power inverter with IGBT as power device and current PWM controller is introduced in this paper.
详细讨论了基于DSP技术的霍尔位置信号检测原理和换相控制原理,并分析了单电阻电流检测方法。
The theory of hall signal checking and how to change phase using DSP technology are discussed in detail and analyzed the method of using a single resistance measure phase current.
嵌入面板,带灯,耐大电流,稳定性佳,单回路与双回路。
Embedded panels, with LED, high current withstand capacity, stability, single and double loop.
分析表明,当两波长的维尔德常数相差20%时,电流测量范围可以扩大到单波长时的6倍。
It is theoretically shown that 20% Verdet constant difference between the two wavelengths will increase the current measuring range 6 times.
晶闸管逆变弧焊电源具有单管导通电流大、耐压高、正向压降低、过载能力强等特点,但在使用过程中会出现各种故障。
Thyristor inverter welding power source with single-conduction high current, high breakdown voltage, low positive voltage drop and the high over load etc.
前级采用电压单环调制方式,后级采用三态滞环离散脉冲调制电流滞环跟踪控制技术。
The front stage uses the single-voltage-mode control strategy and the back stage uses the three states discrete pulse modulation hysteresis current control strategy.
本文介绍了电流反馈放大器(CFA)的基本原理,用四个CFA和几个电阻、电容设计了一种三输入单输出的新的通用滤波器。
The fundamental of current feedback amplifiers(CFA) has been introduced. A new universal filter with three inputs and single output using four CFAs and a few of resistors and capacitors is presented.
一个模型源自BUCK变换器,只有一个高频电流回路,称作单环模型。
One is abstracted from BUCK converter named single-loop model, which has only one high frequency current loop.
一个模型源自BUCK变换器,只有一个高频电流回路,称作单环模型。
One is abstracted from BUCK converter named single-loop model, which has only one high frequency current loop.
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