These make SRD a kind of new promising speed governing system with high efficiency and energy saving ability.
所以，SRD系统是一种具有广阔前景的新型高效节能的调速系统。
The methods were discussed to design the speed governing system of DC motor.
详细讨论了直流电机调速系统的工程设计方法。
A microcomputer control system for pump flow regulating by automatic motor speed governing is designed.
提出了用改变异步电动机转速的方法，自动调节泵的流量的微机控制系统设计方案。
The experiment of speed governing control of soft starting system for differential gear train is also introduced in the paper.
最后介绍了差动轮系软启动系统的调速控制实验。
The frequency stability of a shipboard power station is decided by the speed response characteristics of its diesel engine speed governing system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.
西门子数字式直流调速装置具有参数设置简便、功能完善等特点。
A three-phase asynchronous motor is taken as a research object. From the crux of a motor speed governing, the vector control of the asynchronous motor is studied.
以三相异步电动机为研究对象，从电动机调速的实质出发，对异步电机的矢量控制进行了研究。
An introduction was made on the transformation of the speed governing system of industrial turbines imported by the Xinggang Power Plant of Shougang Iron &Steel Co.
首钢新钢动力厂对多年前引进的工业汽轮机的调速系统进行了改造，解决了引进设备的老化问题和备件供应问题，并降低了机组能耗。
In general, tachometer generators are eliminated in the small and medium power DC rotating speed governing systems, and armature voltage is used as motor speed signal.
在中小型直流调速系统中，一般都取消了测速发电机，而以电枢电压作为电机转速信号。
This paper describes the input circuit and anti-interference measures of A-D-A type digital frequency discriminator used in the speed governing system of hydraulic turbines.
本文介绍用于水轮机调速系统中的A-D-A型数字鉴频器的输入电路和抗干扰措施。
There were higher failure rate, large maintenance and poor characteristics of speed governing due to using slip speed governing of motors for feed - ers of coal for boilers.
锅炉给粉机电机原采用滑差调速，存在故障率高、维修量大且调速性能差等问题。
This paper presents a chopper adapting principle of rotor's resistance of induction motor, develops a two loops speed governing system, and gives computer simulation results.
本文提出了绕线式感应电机转子回路电阻的斩波调节原理，设计了双环调速系统，并进行了计算机辅助设计和仿真研究。
Horizontal and longitudinal movement as well as accurate positioning of the rotating diamond saw blade can be realized by means of vector convertor speed governing technique.
应用矢量变频调速技术，使旋转的金刚石锯片实现横向和纵向的往返移动以及精确的定位控制。
It has a simple structure and a high performance-to-price ratio, and at the same time it can be applied to other small power DC speed governing systems of the same load types.
该装置结构简单、性价比高，也可应用于其他具有同类负载特征的小功率直流调速系统。
The experiment showed that this PID speed governing system could reduce the surging of engine speed and shorten the system responding time, consequently improve the vehicle performance.
调速试验表明，该PID调速系统降低了发动机转速振荡，减少系统响应时间，有效地提高了整车的性能。
The control to welding procedure is realized by a control circuit, and wire feed rate is regulated and controlled by speed governing circuit with the armature voltage negative feedback.
由控制电路实现焊接程序的控制，带电枢电压负反馈的调速电路控制和调节送丝速度。
The technology of variable frequency speed governing was used in the driving system of the experiment stand. And the advanced stepping digital overflow valve was adopted in the part of loading.
该试验台的驱动系统采用交流变频调速技术，加载部分采用先进的步进式数字溢流阀进行加载。
The water quality has been significantly improved by improving cooling towers, ponds made of iron sheet and sys- tem of water pump speed governing and by selecting new water quality stabilizers.
通过对冷却塔部分、铁皮坑、水泵调速等改造，以及选用新的水质稳定剂，使水质明显好转。
This article recommended an experimental installation of DC speed governing system and detailed its formation, principle of speed regulation, circuit, and its application in experiment education.
本文介绍了直流调速系统实验装置的构成、调速原理、线路及其在实验教学中的应用。
The method of AC frequency-converting speed-governing of spinning screw was introduced in stead of DC speed-governing method.
介绍在纺丝螺杆挤压机的调速方法中，用交流变频调速代替直流调速。
This paper presents a kind of direct torque control with a stator resistance estimator for an AC motor speed-governing system based on fuzzy logic control.
介绍一种基于模糊控制理论的定子电阻辨识器的直接转矩控制交流电机调速系统。
A combined CMAC and PID diesel speed-governing system is proposed. It also introduces the diesel model and the control algorithm.
提出了柴油机调速系统CMAC与PID复合控制方案，给出了柴油机调速系统数学模型和控制算法。
Around increasing system reliability, the electrical circuit and function of variable frequency speed-governing system is discussed in this paper.
围绕着提高系统可靠性，讨论了变频调速系统的电气接线及功能。
Around increasing system reliability, the electrical circuit and function of variable frequency speed-governing system is discussed in this paper.
围绕着提高系统可靠性，讨论了变频调速系统的电气接线及功能。
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