In view of the drawbacks existed in speed regulation of electrical locomotive with series resistance, the transformation of chopping speed regulation is put forward.
针对串电阻调速电机车存在的弊端，提出进行斩波调速改造。
To meet the practical needs of production technics, a solve scheme of inherent feedback chopping speed regulation is put forward by using DSP processor to realize closed loop control.
为了满足生产工艺实际需要，针对水处理系统中水泵单耗高、资源浪费等问题，提出了一种用DSP数字信号处理器实现闭环控制的内反馈斩波调速解决方案。
The paper also expatiates the speed regulation principle of IGBT, emphatically analyzes both economic and social benefits achieved after the transformation of chopping speed regulation.
本文阐述了IG BT的调速原理，着重分析了斩波调速改造后电机车产生的经济效益和社会效益。
Even though sharpening the axe before chopping down a tree takes you sometime, the speed and efficiency of it will be improved a lot, and you will spend less time cutting down the same tree.
在砍到一棵树前，去磨斧头，即使会花一点时间，砍伐的速度和效率会提高很多，但是你会花更少的时间，减少花在同一棵树上的时间。
It wasn't easy chopping at that speed through all that meat and bone.
用那样的速度砍在肉和骨头上可不容易。
Main electric Components of CTL8 Electrical locomotive are introduced, chopping regulating speed circuit and its Operating Principle are emphatically analyzed.
文章简单介绍了CTL8型电机车主要电气部件，着重分析了双控斩波调速电路及工作原理。
In this paper, the mechanical characteristic and energy-saving principle of the chopping cascade speed regulating motor is discussed, and motor's simulation model is created.
文章分析了斩波串级调速电动机的机械特性及节能原理，建立了调速电动机的动态仿真模型。
Ac chopping voltage regulator is characterized of high performance. The testing method of its speed and location is introduced.
系统采用交流斩波控制调压技术，并介绍了该系统的速度和位置测试方法。
According to the control characteristic of linear switched reluctance motor, the dynamic thrust-speed characteristic is analyzed in chopping control.
并结合直线开关磁阻电机控制特点，分析了斩波控制情况下的动态力速特性。
According to the control characteristic of linear switched reluctance motor, the dynamic thrust-speed characteristic is analyzed in chopping control.
并结合直线开关磁阻电机控制特点，分析了斩波控制情况下的动态力速特性。
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