Apply Hall current sensors to detect currents.
采用霍尔电流传感器检测电流。
The closed loop Hall current and voltage sensors' principle was introduced.
介绍闭环霍尔电流和电压传感器的基本工作原理。
This paper presents a feasible scheme of the current detection system based on the magnetic balanced Hall current sensor.
本文提出一种基于磁场平衡式霍尔电流传感器的永磁直线同步电机的电流检测系统及其实现方案。
It analyzes the technique of extracting the spindle motor current of the Machining Center, correspondingly, points out that Hall current sensor is a very efficient way.
对自由曲面数控加工中主轴电机电流信号的提取技术进行了分析,指出了霍尔电流传感器是行之有效的方法。
The high-precision resolver was connected to PMSM with the same shaft to detect the position and speed of PMSM, and Hall current sensor was adopted to detect current of PMSM.
位置和速度的检测采用高精度的旋转变压器和电机同轴相连,电流的检测采用霍尔电流传感器,具有很高的检测精度。
Then a turbine began to run inside a small, redbrick hall at Tofte, a few kilometres south-west of Oslo, and electric current emerged.
接着,离奥斯陆西南几公里远的托夫特的一个红砖小房里,涡轮机开始运转,于是电流就产生了。
It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.
它还包括霍尔元件输入、整流控制定序器、固定停机时间脉冲宽度调制(PWM)电流控制以及锁定转子保护。
The key to improving the measurement accuracy of Hall magnetometer lies on highly accurate control current source.
提高霍耳磁强计磁场测量精度的关键之一是需要高精度的控制电流源。
It can be seen from the formula: for a certain Hall device, the magnetic field B0 can be indirectly measured through measuring the Hall device if only the passing current I is constant.
从公式中可以看出,对于一定的霍尔器件,只要通过的电流i恒定不变,便可以通过霍尔器件的测量而间接测定磁场B0。
Electromagnetism isolated Hall sensor is used to sense the phase current of the PMSM, and the IGBT CPV363M4K module is used to implement the inverter.
采用电磁隔离霍尔元件进行电流检测,采用了IGBTCPV 363m 4 K模块组成逆变桥来实现功率主回路直流到交流的逆变。
The hardware is made up of Data Acquisition card (DAQ) and signal conditioning extension for instrumentation (SCXI) which is composed of Hall voltage current sensor.
系统的硬件平台主要由数据采集卡和霍尔电压电流传感器构成的信号调理器组成。
We find the great hall full of students and teachers listening to an important report made by a comrade from the Peoples Daily on current affairs in East Europe.
我们发现大礼堂坐满了学生和教师,在听人民日报的一位同志作有关东欧局势的重要报告。
This article introduces a method of direct usage of voltage source as a power for Hall element instead of constant current system.
本文介绍一种不用恒流源而直接用电压源为霍尔元件供电的方法。
Hall sensor is used to collect voltage and current signal, and the collected result displayed by LED displayer.
利用霍尔传感器完成电压、电流的采集,并送led显示器显示。
The converter uses a resistor to sense current signal instead of Hall sensor in addition.
另外,采用电阻替代霍尔传感器检测电流信号。
The Town hall develops new public spaces and fits into the current urban strategy of increased density in the city center.
市政厅开辟了新的公共空间,在当前市中心人口密度急速增长的条件下,这很符合城市所作出的应对策略要求。
We study the spin Hall conductivity and tunneling spin current in the bilayer two-dimensional electron gas.
我们研究了双层二维电子气中的自旋霍尔电导率以及隧穿自旋流。
A closed loop control system is formed by current and Voltage feedback system by means of HALL sensor and potentiometer.
借助输出电压采样和霍尔元件,设计了电流、电压反馈电路,形成了闭环控制系统。
The current is sampled by Hall sensor and a current feedback control system is designed.
通过霍尔传感器进行电流采样,设计了电流反馈的控制系统。
The direct measure mode is that Hall part is set into the interspace of loop winding or magnet coil, then the magnetism voltage difference or the current is measured.
直测式是将霍尔器件置于具有线圈绕组或直穿母线的环型铁磁体气隙中,测出气隙里的磁压降,即为被测电流。
The double close loops of speed and current control is introduced in the system and the PI control is implemented in the current and speed loop, the position of rotor pole is detected by hall element.
系统采用电流、速度双闭环控制,电流、速度的调节采用PI调节,转子磁极位置通过霍尔元件检测。
With the basic principle of HALL apparatus being given, the most promising electric current and power sensors applied in electric power measurement are presented.
在介绍霍尔器件基本工作原理的基础上,重点介绍了在电力测量中最有应用前景的电流传感器和功率传感器。
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.
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 Hall electric field and the Lorentz force produce forces in the same direction upon the holes. Therefore, both the linearity and the sensitivity of the magnetic field sensitive current…
霍耳电场和劳仑兹力对空穴产生同一方向的作用力,所以这种磁敏管的磁敏电流的线性度和灵敏度都比较高。
Magnetic Compensated Hall Sensors' theory and merits are introduced in this paper. The application in variable frequency machines, UPS and direct-current drive controller is also given.
介绍磁补偿霍尔传感器的工作原理及其优点,讨论了它在变频调速电机、不间断电源(ups)及直流驱动控制方面的应用。
According to one insider, Quanxing FC current coach Kari Louhela (79341653) is expected to become the fifth member in the Hall of Fame, but it'll happen after one year at least.
据内部人士透露,四川全兴目前的教练KariLouhela (79341653)有望成为第五位名人堂的成员,但那至少是一年以后的事情了。
While DC current transformer is questionable in locomotive application, the Hall-generator current sensor, on the other hand, appears to be advanced in performance.
文章概述了直流互感器在机车上应用所存在的问题及霍尔电流传感器的优越性能;
We found the great hall full of students and teachers listening to an important report made by a comrade from the People's Daily on current affairs in East Europe.
我们发现大礼堂坐满了学生和教师,在听人民日报的一位同志作有关东欧局势的重要报告。
We found the great hall full of students and teachers listening to an important report made by a comrade from the People's Daily on current affairs in East Europe.
我们发现大礼堂坐满了学生和教师,在听人民日报的一位同志作有关东欧局势的重要报告。
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