直流传动广泛应用于工业传动领域。
DC drive, one of the most important driving ways, is widely used in the industrial drive field.
振动是直流传动系统中的一种常见现象。
Motor vibration is a familiar phenomenon in DC drive system.
低惯量的直流传动电动机由快速可控硅装置供电。
The low inertia DC drive motor is supplied by a quick thyristor unit.
采用全数字直流传动，可编程控制器协调整机工作。
A fully-digital DC drive, a programmable controller to balance the complete line.
本文设计了大型挖掘机直流传动系统的激磁调节电路。
An excitation control circuit tor direct current drive system of large power shovel has been designed.
交流传动技术从其诞生之日起就显示出直流传动无法比拟的优越性。
AC drive technology since it appeared in the world has showed advantage over DC drive technology.
可在任何直连轴或最终的轴模型，它是专为交流和直流传动控制系统的反馈。
Available in either thru-shaft or end-of shaft models, it is specifically designed to provide feedback for ac and DC drive control systems.
针对电动汽车驱动系统的特殊性，分析了直流传动系统和交流传动系统的特点。
This paper discusses two different drive models for EV. and analyzes DC drive system and AC drive system by considering the particularity of drive system for EV.
作为传动控制系统的基本单元，直流传动调速装置采用带微处理器的全数字控制系统。
For DC drive control device as basic unit of drive control system, the digital control system with micro-processor is used.
通常情况下计算直流传动电力机车的功率因数较为困难，而且计算出来的数值不甚准确。
Usually, it is difficult to compute the power-factor of DC drive electric locomotive, furthermore, the outcome is not exact.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
分析了由位置控制器、直流传动装置和PLC组成的半浮芯棒连轧机组限动链控制系统的硬件配置及软件组成。
Hardware and software configuration of drive system with position controller, DC drive unit and PLC for a retainer of semi-floating mandrel mill are analysed.
直流电机具有良好的机械特性，易于实现各种控制规律，同时直流传动控制系统的一些理论仍然是交流传动的基础。
DC motor has good mechanical character and is apt to accomplish varied control rules, and some theories about its controlling are still the basis of ac motor control.
直流传动控制模块在焊管机组拖动中，具有提高效率和准确度以及降低差错率等作用，介绍了使用该控制模块的有关问题。
DC drive control module can function as increasing efficiency and accuracy and reducing error rates in tube-welding drive system. Details of the module are described.
比较了直流传动和变频传动在纸机上应用的各自特点，对今后我国高速纸机传动方案的选择提出了看法，并就其一次性投入和费用等做了讨论。
The characteristic of DC drive for paper machine is compared with AC drive and how to select the drive scheme for high speed paper machine and the capital investment are discussed.
分析了因过电压造成川威高线直流传动装置快速熔断器、晶闸管及电源控制板损坏事故的原因，认为直流传动装置过电压保护措施必须完善，不能随意拆除。
An analysis is made on cause of the damage incident of quick fuses, controlled silicon and power control panels of the DC driving devices of Chuanwei High Speed Wire Plant due to overvoltage.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
目前，复卷机交流传动代替直流驱动器在造纸机械行业已成为一种趋势。
At present, the rewinding machine ac drive instead of DC drive in the paper machinery industry has become a trend.
目前，复卷机交流传动代替直流驱动器在造纸机械行业已成为一种趋势。
At present, the rewinding machine ac drive instead of DC drive in the paper machinery industry has become a trend.
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