本文介绍了此机组八辊轧机的压下控制系统。
This paper introduces the screw down system of this automatic control system.
指出原有液压压下控制方程存在的问题,并对该控制方程进行了修正。
The problem with AGC equation for hydraulic screw has been exposed in the paper.
本文介绍850初轧机压下控制系统的原理框图、动态分析和工作效果。
This paper introduces control system principle block diagram, dynamic analysis and working effect of 850 reducing rolling mill.
本文介绍850初轧机压下控制系统的原理框图、动态分析和工作效果。
This paper introduces control system principle block diagram, dynamic analysis and working effect of 850 reducing rolling mill. Output response of the control system is quick and stable.
本文系统介绍了动态轻压下技术的轻压下控制模型和相关设备的受力计算、校核。
In this paper, dynamic soft reduction model and stresses calculating and calibration of the main equipment of dynamic soft reduction have been described.
本文介绍国内最新开发的大方坯连铸动态二冷与动态轻压下控制模型及其工业应用效果。
The newly developed dynamic secondary cooling and dynamic soft reduction control model for bloom caster has been introduced along with its industry application.
一套连轧管机油压压下控制系统于1985年在日本住友金属公司和歌山钢铁厂使用成功。
A mandrel mill hydraulic screwdown control was successfully established at Wakayama Steel Works of Sumitomo Metal Industries, Ltd, in 1985.
某些高级应用,如轿车用板带材生产线的压下控制等,对伺服性能提出了更加严格的要求。
Some advanced application, such as the product line of iron strip used for cars, requires more excellent response characteristic of hydraulic servo-system.
基于预测和分析结果,提出了相应的动态轻压下控制策略,并将其应用于实际动态轻压下模型控制系统。
Based on the prediction and analyzing results, the corresponding control strategies were proposed and applied into a practical dynamic soft reduction model control system.
液压压下控制系统是冷连轧机控制系统中十分重要的组成部分,它主要实现机架辊缝大小的控制,对于轧制板材的板形有着直接的影响。
HGC system is the important component in the control system of coldroll, it can control the rolling gap size of stand, and direct effect the shape of plate.
在扇形段轻压下控制中,通过对每个扇形段的入口侧和出口侧的两端辊子的辊缝进行控制,实现对板坯厚度及压下程度的控制,其控制是由液压系统来完成的。
In the soft reduction control process, the slab thickness and drafts can be controlled by the hydraulic system through controlling the inlet and outlet gaps of each segment.
这个社会过分强调和谐,而他们的方法是通过严厉的控制-他们试图把一切都压下来,把问题藏在地毯下面而不是解决问题。
This society emphasizes too much harmony, so the way they do that is by heavy-handed control - they try to put everything down and sweep it under the rug without solving problems.
每天,重压下的拉斯维加斯居民潮水般涌入内华达的压力控制中心,以寻求从他们面临的问题中得到解脱的方法。
Every day overwhelmed Las Vegas residents flood the Stress Management Center of Nevada, looking for relief from their problems.
提出一种用多层压电片和约束阻尼层在低控制电压下进行结构振动的杂交阻尼控制方式。
An active and passive hybrid damping control manner with lower voltage is proposed through both multiple piezoelectric patches and constrained damping layer for suppressing structural vibration.
楔横轧机液压压下模拟实验装置,可以模拟实际系统进行的参数选择,各种控制方法的实验。
The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.
该系统可充分满足粗轧机压下电机的控制要求。
The system can meet the control requirement of screwdown motor of roughing mill.
为保持张力差恒定,克服轧辊偏心等影响,讨论传动与压下系统的最优跟踪控制。
The tracking control of the driving and screw-down system is discussed for the purpose of keeping constant tension-difference and overcoming the influences of roll eccentricity, etc.
结果表明,在设备与喷淋状态保证的前提下,模型精度可以满足轻压下工艺过程控制的要求。
Meanwhile, the result show that model precision can meet needs of light draft technique process control based on the equipment and spray state in good condition.
从各种随机噪声的轧制力信号这一复杂高频干扰周期波中分离出偏心信号,控制轧机在压下系统实现对偏心的补偿,以提高热轧带钢的厚度精度。
The system of roll mill press down is controlled to compensate the thickness variation of the hot strip mill so as to improve the hot-rolled strip thickness accuracy.
对于缺少弯辊等装置的中板轧机,压下负荷分配是一种重要的板形控制手段。
The load distribution of draft is a key factor in shape control for plate mills where roll bending system or roll shifting system has not been equipped.
采用的新技术包括中间罐冶金、中间罐快速更换,结晶器内钢水流动控制、轻压下等工艺。
The new technologies include tundish metallurgy, quick-change tundish, steel stream control in mould and soft reduction etc.
介绍了应用在中厚板轧机压下装置上的电气及液压自动化控制系统。
This paper introduces a electrical and hydraulic control system in screw down device of plate mill.
并以此信号为依据,控制轧钢机的压下系统,实现对偏心的动态补偿。
By means of this signal detected, the system of roll mill press down is controlled to compense the thickness variation of the strip.
方法在控制性低血压下按动脉瘤的解剖特点游离动脉瘤。
Methods Under controlled hypotension the aneurysms were come off on the basis of anatomy.
本文提出空穴注入控制型横向绝缘栅双极晶体管(CILIGBT),可有效控制高压下阳极区空穴注入,提高器件的抗闩锁性能。
Controlled hole injection LIGBT (CI LIGBT) is proposed in the paper, which can effectively control the hole injection with high anode voltage, and its latch up free characteristics can be improved.
介绍了晶闸管光耦合器的特性、基本电路、工作波形及其在液压下料机电子控制装置中的作用。
The characteristics, basic circuit, and working wave pattern of transistor type optical coupler and its function in electronic control unit of hydraulic discharging machine were introduced.
介绍BS P连铸机中动态轻压下和液位控制的特点和控制原理。
The article describes the features and control principle of dynamic soft reduction and liquid level control of BSP continuous caster.
阐述了克拉2气田在异常高压下,储层发育的主要控制因素是由于构造应力的持续挤压作用。
The paper demonstrates the important control factors of reservoir development caused by the continuous compression of tectonic stress under abnormal high pressure in Kela 2 gas field.
本文对动态液芯压下的作用原理、过程、影响因素及控制模式等进行了详细阐述。
The article describes the principle, process, factor and control mode of the dynamic soft reduction technique in detailed.
介绍了炉卷轧机液压压下计算机控制系统的结构及原理;
The principles and structure of a computer control system for steckel mills with a hydraulic servo system are introduced .
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