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SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfectivefunctions. 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。
Design of Digital DC Speed Governing Device 数字式直流调速装置的设计
On Application of Two-Way SCR in Invertible DC Speed Governing Circuit 浅析双向可控硅在可逆直流调速电路中的应用
Design and Application of Experimental Installation of DC Speed Governing System 直流调速系统实验装置的设计与应用
Application of Fully Digital DC Speed Governing Device in Rolling Mill's Screwdown Motor 全数字直流调速装置在轧机压下传动中的应用
DC speed governing system 直流调速系统
DC speed governing 直流调速
This paper presents the fundamental theories, regulating methods and practical results of theweak magnetism speed governing system of DC motor with back-potential ALU. 本文简要介绍了采用反电势运算器的直流它激电动机弱磁调速系统的基本原理，系统调试方法和实践结果。
In this paper, a novel DC speed control system has been introduced, the auto-disturbance rejection controller (ADRC) has been used in the speed loop. 摘要一种新型的直流调速系统，速度环采用自抗扰控制器，该控制器对系统的内部扰动和外部扰动进行观测，并加以补偿。
The withdrawal straightener speed control system for continuous caster of Panzhihua Iron &Steel Group Co includes pulser, IP242B counter module, PLC and DC speed regulator. 介绍攀枝花钢铁集团公司连铸机采用脉冲发生器、IP242B计数器模件、PLC和直流调速装置构成的拉矫机速度控制系统,重点介绍了系统的硬件配置和软件设计。
Aiming at the disadvantages of conventional relays in control of mine hoists,introduces the application of full digital DC speed adjusting device based on PROFIBUS-DP field bus. 针对矿山常规继电器提升电控系统存在的不足,介绍了一种基于PROFIBUS-DP现场总线的全数字直流提升机控制系统在某金属矿的应用。
DC electro-motor's speed governing system 直流电机调速系统
The main transmission control adopts DC control, adopting England SSD digital no reversible DC speed regulate device, the SIEMENS PLC to control the whole line. 2主传动控制采用直流电机，由全新的英国SSD全数字不可逆直流调速装置,整机控制由西门子可编程控制器管理。
There is a speciality of the electric motor used in the printing machine.And the frequency conversion speed governing is rather idealized and widely used method. 印刷机中的电动机有其一定的特殊性,电动机的变频调速是较理想的和应用广泛的调速方法。
Control Circuit Design of AC Frequency Conversion Systems for Speed Governing[A]Proceedings of 4th International Symposium on Test and Measurement(Volume 2)[C], 2001 . 陈萌;叶桦;达飞鹏.;自动售货机主控制器及执行机构的设计与实现[A]第七届全国信息隐藏暨多媒体信息安全学术大会论文集[C];2007
An introduction was made on the transformation of the speed governing system of industrial turbines imported by the Xinggang Power Plant of Shougang Iro n &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 order to solve defect of centrifuge, the drive and control system of a sugar manufacturing centrifuge are developed using mature techniques and high reliability PLC and DC speed regulating system. 本文在详细分析了制糖工艺和要求的基础上采用了目前成熟的技术、靠性较高的可编程序控制器(LC)直流调速系统，实现了分离机电控系统驱动和控制。
The coal feeders of boilers of the thermal power plant used a slip speed governing motor to control coal feeding and there were many problems in application. 火力发电厂锅炉给粉机原采用滑差调速电动机对给粉实行控制,应用中存在很多问题。
This paper introduces rebuilding electric control system of portal crane drived by DC and the application of digital DC speed controller,PLC and touchable industrial graphic monitoring system. 简要介绍直流驱动的门机电控系统改造,包括数字式直流调速器、PLC和触摸式工业图形监控系统的应用。
Applying interactive interface,PLC and full digital DC speed adjusting system to update old mechanical closer that use gearbox settings to change the layer of wire rope and the speed of cage. 介绍了应用人机对话技术、PLC和全数字直流调速器,对依靠调整减速箱挡位来设定钢丝绳生产捻距和筐篮转速的老式机械传动的合绳机进行改造。