同时利用霍尔传感器将电机速度转换成脉冲频率反馈到单片机中,实现转速闭环控制,达到转速检测目的。
At the same time using Holzer sensors will be converted into pulse frequency motor speed feedback to the MCU, realize the speed closed-loop control, to achieve speed detection.
本文分析了影响永磁同步电机噪声的因素,如定位力矩,霍尔信号的误差以及电枢反应磁场等。
Factors influencing noise of the motor systems such as cogging torque, HALL signal errors and armature magnetic field are analyzed.
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。
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.
详细介绍霍尔速度传感器,里程计数脉冲的产生,步进电机的驱动和BL 2115集成电路在电子式车速里程表中的应用。
The Hall speed transducer, the generation of the mileage pulse, the driving of step motor and the application of integrated circuit of BL2115 in speedometer are introduced in detail.
霍尔叶片传感器主要用于检测汽车发动机曲轴位置和转速,此外还可用于检测无刷电机磁极位置及测速等。
The Hall-effect vane sensor is to be primarily used to sense the angle position and the speed of the crankshaft of the automotive engine, in addition to be used in brushless DC motors.
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。
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.
本实用新型设计免去位置传感器霍尔元件,使电机结构更加合理,同时节省控制成本。
The utility model is not designed with hall element of position sensor, as a result, the motor structure is more rational and the cost for control is reduced.
本文在转速采样环节采用霍尔速度传感器作为电机速度采样器件,并且采用了M法和T法混合的方法进行测速,这样在低速和高速时都能保证采样精度。
In the aspect of speed sample, HALL speed sensor is adopt, and combined the m method and t method, so the sample precision can be ensured both in the high speed moment and low speed moment.
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。
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.
理论分析和实验表明:提出的方法与霍尔传感器一样能保证无刷直流电机快速大转矩、小抖动、无堵转的平滑启动。
Theoretical analysis and experimental results show that the method has the effect as same as Hall sensor in the event that ensure the DC motor start-up quickly and microseism, and no locked rotor.
光电管AD转换,舵机占空比,PWM驱动电机,霍尔元件测速部分细节自行修改。
Phototube AD conversion, steering duty cycle, PWM-driven motor, the Hall element to modify the details of gun parts.
在永磁无刷直流电机中,霍尔位置传感器经常用来测量电机的转子位置和转速。
In a BLDCM, Hall position sensors (HPS) are usually used to detect the rotor's position and rotary speed.
硬件平台设计采用了霍尔姆茨结构,这种平行的机械结构解决了电机互为负载的问题。
The design of the hardware platform adopts the Helmholtz configuration, this parallel mechanical architecture solves the problem that motors is the load for each other.
本文介绍了基于霍尔传感器,采用单片机c 8051f 060控制的直流电机转速测量控制系统的工作原理及软硬件设计方法。
This paper presents operating principle of rotating speed tachometer based on Hall sensor consisting of a microcontroller C8051F060, software and hardware configurations and their design method.
电机定子电流信号一般用电流霍尔检测,然后通过滤波器进行滤波得到。
The stator current is measured by using current whale, and then filtered.
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。
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。
This paper presents a feasible scheme of the current detection system based on the magnetic balanced Hall current sensor.
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