The overall design scheme is researched. The hardware of current detection module, motor speed and location detection module and PWM output and fault input module is introduced in detail.
对系统总体设计方案进行了研究分析，硬件设计中详细介绍了控制回路的电流检测模块、电机转速和位置检测模块、PWM输出和故障输入电路。
It can obtain the improve of power factor of the input motor power, and can lighten its capacity.
可实现电机输入电源功率因数的改善，减轻其容量。
This method changes the input power of the motor.
此种方法改变电动机的输入功率。
The results show that available power and power input of water pump continuously decline with motor frequency reducing, and pump efficiency also decrease at the same time.
结果水泵有效功率和输入功率均随着电机频率的下降而不断降低，同时水泵效率也随着频率下降而降低。
The card can collect four axes' encoder pulse signals simultaneously, and control servo motor by four output analog voltage. Furthermore, it can control input and output I/O signals.
该运动控制卡能同时采集四轴的编码器脉冲信号，输出四路模拟电压控制伺服电机，同时能控制I/O信号的输入和输出。
Firstly this paper discusses the principle and tuning process of the regulators and input filters of asynchronous motor cascade speed regulation systems.
本文首先讨论了异步电动机串级调速系统的原理及其调节器及输入滤波器的整定过程。
This paper analyzes the effects of the input and output decoupling capacitances on the grounding current EMI in DC motor drives.
本文针对直流电机调速装置输入和输出侧退耦电容对地电流干扰的影响进行研究。
The input power of motor and shaft power of pump are key measurements in field test of pumping stations.
电动机输入功率和水泵轴功率测试是泵站现场测试的重要内容。
One reducing transmission form the middle of motor and reducer, which has the same shaft for output and input and a simple structure, is introduced.
介绍了一种结构比较简单、输出与输入同轴且输出在电机与减速器中间的减速传动。
This paper introduced the theory of harmonic gear and one reducing transmission from the middle of motor and reducer , which has the same shaft for output and input and a simple structure .
介绍了谐波齿轮传动的工作原理，输入与输出同轴、结构简单、且输出在电机与减速器中间的减速传动。
In this paper, the functional influence of input voltage non-sine of Varible-frequency voltage source on Electric Power Dynamometer motor discussed. and methods of improving them were also given.
讨论了变频电源输入电压的非正弦对测功电机的性能影响，提出改善不利影响的措施。
Thus, the ac input motor and driver system has superior torque characteristics over a wide speed range, from low to high speeds, offering a large speed ratio.
因此，AC输入电机和驱动系统具有在很宽的转速范围内扭矩特性优越，从低到高的速度，提供了大速比。
Motor back to the corner and enter the total number of pulses proportional to the corresponding speed depends on the input pulse frequency.
电机总的回转角与输入脉冲数成正比例，相应的转速取决于输入脉冲频率。
It is recommended that AC input motor and driver systems, which are compatible over a wider range of operating conditions than DC input systems, be considered for your application.
我们建议，交流电机和驱动系统的输入，这是在一个比直流电输入系统的工作条件更广泛兼容，可为您的应用考虑。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
Each input of a pulse motor shaft of a step Angle stepping increment.
每输入一个脉冲电机转轴步进一个步距角增量。
If the input power, rotor are thrust rotation, the inverse process is motor.
如果输入电能，转子会受推力转动，这个逆过程就是电动机。
The motor can be directly commected to the ball reducer as shown with the hollow input shaft type.
如图所示，电机可直接连接于空心轴形式输入的球减速机上。
If location data of holes in a line are input to controller the controller controls servo motor. As the rotating Angle of servo motor is controlled the location of bit in the line can be controlled.
将直线上孔的位置数据输入控制器、伺服驱动器来控制伺服电机，控制伺服电机的旋转角度即可控制钻头在直线上的位置。
Stepper motor is able to convert digital input pulse incremental rotary or linear motion electromagnetic actuator.
步进电机是一种能将数字输入脉冲转换成旋转或直线增量运动的电磁执行元件。
For example, a stepper motor requires a series of digital pulses as an input to control the motor position and speed.
举例来说，步进电机需要输入一系列数字脉冲信号来控制电机的位置和速度。
The host computer completes input of characteristic parameters, display of operating parameters, the state display, operating control, alarm and various print report of each motor.
主机完成对各工位电机的特性参数输入、运行参数显示、工位状态显示、工位运行控制、报警以及各种报表打印等管理功能。
The elegant design guarantees that when the rotating device is running, the working power supply of the vibration motor is normal input and the knotting of the wires is prevented.
其中通过巧妙的设计保证当转动机构通电转动时振动马达的工作电源可正常输入，不会产生导 线打结的情况。
The motor speed can be controlled and regulated by adjusting the input voltage.
只要调整输入电压的大小，就可以使电机的转速得到调整和控制。
The motor drive circuit further includes a coupling system coupled to the input device, to the first energy storage device, and to the bi-directional DC-to-DC voltage converter.
该电机驱动电路还包括耦合到输入装置、第一能量存储装置、双向DC-DC电压变换器的耦合系统。
At the same time, the rest voltage of the motor may be 50% of normal input voltage and the phase difference with power supply switched can be up to 180 degrees.
同时，马达的休息电压也许是50%正常输入电压，并且相差与被交换的电源可以是180度。
Why will the capacitors in the auxiliary winding of motor usually be rated higher than the rated input voltage?
为什么电容起动马达副绕阻中的电容两端电压一般会大于额定输入电压？
The error of inductosyn Angle measurement system will cause ripple of speed in DC motor control system. This error is equal to adding a disturbance to the input.
由于感应同步器测角系统的误差的存在，相当于在系统的输入端加入了一个干扰，从而在电机控制系统中引起电机速率的波动。
The error of inductosyn Angle measurement system will cause ripple of speed in DC motor control system. This error is equal to adding a disturbance to the input.
由于感应同步器测角系统的误差的存在，相当于在系统的输入端加入了一个干扰，从而在电机控制系统中引起电机速率的波动。
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