Depth Calculation and Restraint Condition of Looper Pit for Slitting Line 纵切机组活套坑深度的计算方法及约束条件
The flexible thread take-up eyelet holder, to offer the looper thread tension and release more details adjustment. I'm so uptight. I just can't seem to relax. 可微调的底线过线架,可针对底线的收放与松紧,做更精细的调整。我是如此地焦虑,好像无法使心情放松。
For threading needle ( s), looper, spreader etc. and replacing bobbin. 机针、弯针、分离器等穿线和更换旋梭时。
For replacing part ( s) of needle, presser foot, throat plate, looper, spreader, feed dog, needle guard, folder, cloth guide etc. 更换机针、压脚、针板、弯针、分离器、送布牙、护针器、支架、布导向器等时。
Robust inverse control for the multivariable nonlinear automatic-gauge-control and looper ( AGC-LP) system 多变量非线性厚度-活套系统的鲁棒逆控制
Studies on predicting the optimum control period by the thermal constant for the tea looper, Ectropis obliqua Warren 有效积温法预测茶尺蠖防治适期的研究
Study on Modeling of Hydraulic Looper Control System in Hot Rolling Mill 热连轧液压活套控制系统的建模研究
This paper takes the hot strip mill automatic system as an example, introduces construction of automatic system, basic principle and control means of electric looper tension and height control system. It also raises the handling methods of error in system running. 以某厂热轧窄带钢自动化系统为例,介绍了热轧窄带钢自动化系统的组成、电动活套力矩和套高闭环控制的基本原理及控制方法,提出了系统运行时常见故障的处理方法。
Using the controller designed with the characteristic locus method, the coupling degree between looper height and tension control system is reduced farthest. 采用特征轨迹方法设计出的解耦控制器在最大程度上减弱了活套高度和张力控制系统的关联。
This paper analyzed some problems of the looper system, such as bad stability and resistance to disturb, slow regulation. 对首钢第一型材厂活套系统在调试和使用中稳定性、抗干扰性差、调节速度慢等问题进行了分析。
The method is applied to the looper height and tension control of hot strip mill. Simulation result proves effectiveness of the method in both decoupling effect and control performance. 将该解耦方法应用于热连轧高度和张力控制系统,仿真结果表明可获得良好的解耦效果和控制特性。
Through re-understanding of looper height and tension control model, combined with expert knowledge and project practice, ideal control characteristic of looper was presented. 通过对活套高度和张力控制模型的再认识,结合专家知识和实践经验提出理想活套控制特性。
A Study on the Ecology of Gansu Fir Looper and Its Control 甘肃冷杉尺蠖生态学及防治措施研究
Hydraulic looper automatic control at CSP line 包钢CSP生产线中的液压活套自动控制
A neural network multivariable simple adaptive control ( NNMSAC) is proposed, disposing of decoupling control with looper system in hot strip mill. 针对现代带钢热连轧中活套系统的解耦控制问题,提出了基于神经网络简单自适应多变量解耦控制方法(NNMSAC)。
S.cross-cuting shear line, and the formation of the looper and its control process is also introduced. 横切机组活套和最小板间距的计算方法。同时也介绍了活套的形成及控制过程。
After the parameters of the looper system and silicon control system were matched reasonably with each other, the non-tension rolling was realized. 根据该厂情况,将活套系统与轧机可控硅系统的参数合理匹配,实现了无张力轧制。
Looper system is an important part in steel rolling production-line, and faults of this system can effect the whole line's running and the product's quality. 活套液压系统是轧钢生产线中一个重要的环节,该系统的故障会直接影响到生产线的运行及产品质量。
The controller construction and parameters for the looper height and the torque control are described. 介绍了轧机所采用的活套高度和力矩控制器的结构及参数。
Fuzzy micro-tension control applied to the finish mills without looper and rough mills is introduced. 介绍了精轧机组无活套机架和粗轧机组模糊微张力控制的方法。
The strategies of the looper height control and strip tension control of the specific mill are described. 给出了针对该特殊轧机所采用的活套高度及带钢张力的控制方案。
Decoupling controller design of a looper height and tension system based on FPGA 基于FPGA的活套高度和张力系统解耦控制器设计
H_ ∞ Control and Simulation Study for Looper System of Hot Strip Rolling Mill 带钢热连轧活套系统的H∞控制及仿真研究
An optimal multivariable looper control system based on new decoupling strategy has been developed for hot strip finishing mills. 针对板带热连轧机活套的高度和张力控制系统,给出一种新的多变量解耦控制策略。
Decoupling Looper Height and Tension Control System with Characteristic Locus Method 特征轨迹法解耦活套高度和张力控制系统
Looper System Analysis and Control Methods Study in Hot Rolling Processing 热连轧活套系统分析与控制方式比较
Bend needle mechanism and looper mechanism are two important mechanisms in blind stitching machine. 弯针机构与成圈叉机构是暗缝缝纫机的两个重要机构。
An approach to looper system control of high-speed wire rolling 高速线材轧制过程中活套控制的探讨
During application, the looper height is coupled with tension control, which needs special attention. 在具体应用时,因为活套高度和张力控制之间存在着耦合关系,需要进行综合控制。
In current hot strip mill, Looper is a very important system. 在现代热连轧机中,活套是一个十分重要的系统。