张力控制张力。
为实现翻转过程中薄膜的恒线速度、恒张力控制，采用转速和张力的闭环控制，将线速度作为主控制变量，进行综合控制。
In order to carry out the constant line speed and the constant tension for the rolling of plastic films during reversal, loop control of the rotating speeds and the tension is adopted.
停止张力控制退出张力。
现提出用张力状态方程设计张力最优控制器，进一步将张力最优控制器与预控速度的恒张力控制系统结合，设计热连轧张力复合控制系统的新方案。
Now a new plan is put forward that an optimal tension controller is designed by using tension state equation, and still further the tension comp.
在张力波动范围窄、张力数值较小的控制系统中，采用矢量闭环控制，通过对收放卷速度的补偿，能收到较好的效果。
In the system with little tension fluctuation and numeric, by compensating the reeling in and out rate, adopting vector close-loop control can get better effects.
文章介绍了一种新研制的张力控制器，经实际应用，产品精度优于原控制器，解决了张力失控问题。
A new tension control system is introduced here, by using, its quality is better than old one, and, not break down by now.
由此可见，性能优良的数控缠绕机必须配备精确控制张力的张力控制器。
Therefore, it is of great importance to equip an accurate tension controller on numeric control winding machine.
对张力控制微处理机面板上开关进行初期调整，本调整目的在设定铝卷适当的张力值。
Switch initial adjustment for the tension control on the MPU panel to enact the appropriate tension value for the Aluminium coil.
针对包装机卷筒材料供送过程存在的张力控制不稳定的问题，研究设计一种单片机控制的恒张力控制系统。
Studied a constant tension control system controlled by a single-chip processor in order to deal with the unsteadiness, which occurs in the supplying process of packaging machine cylinder material.
为提高型钢尤其是复杂断面型钢连轧时机架间张力的控制精度，研究了一种智能化微张力控制系统。
A kind of intelligence micro-tension control system has been studied to especially improve the control precision of tension between stands for complicated section continuous rolling.
为满足速度控制和张力控制的优化，张力控制可采用主速度辊控制、直接张力控制、间接张力控制。
To meet the speed control and tension control optimization, tension control can use master speed roller control, direct tension control, tension control indirectly.
每个拆卷机上，膜都是包裹在负载单元式卷轴上的，这样就能监测膜的张力，为电自动的闭环张力控制器提供反馈的信号。
At each unwinder the film wraps around a load-cell-mounted roller, which monitors the film tension, providing the feedback signal for electronic automatic closed-loop tension control.
第五章为对经张力控制的算法及如何通过控制经张力进行开车痕补偿进行了研究。
The fifth chapter discusses an improvement algorithm for the let-off tension control and how to control the start mark compensation.
系统采用间接法进行恒张力控制，利用现代传动设备变频器和工业控制计算机组成电气恒张力控制系统。
The system mainly takes an indirect method to control the constant tension which consists of a modern transmission frequency transformer and an industrial control computer.
设计了以永磁式直流力矩电动机为执行元件的张力控制系统，它能够实时检测和调整缠绕过程中纤维的张力。
The tension control system using permanent-magnet DC torque motor as executive component is design. It can inspect and adjust tension at real-time during winding.
本文针对张力绞车的实际应用情况，结合液压系统的特点，提出了张力控制过程与速度调整过程相分离的混合控制方法。
According to the windlass practice condition and the feature of hydraulic system, the article puts forward the mingling control theory by separating the tension control and the speed control.
为保证双机架可逆冷轧机轧制中带钢恒张力，设计了恒张力简单自适应控制系统。
A simple adaptive control system was designed for constant tension of double stand Revere cold rolling mill.
文中通过对预热器张力控制的要求和几种典型张力控制方案的分析，给出了适用于预热器的直接张力控制策略，并分析了其控制特点。
This paper presents a direct tension control solution appropriate for the conductor preheater and the characteristics of the tension control by analysing the requirements for the tension control...
介绍了丝网印版张力控制的重要性，及印版张力与网距之间的关系。
The importance of properly controlling the screen tension and the relation of screen tension and off-contact was introduced.
讨论了开卷机在镀锌生产线中的开环张力控制，并详细论述了通过在P LC中设置变频器的参数来实现开环张力控制。
The article discusses about open tension control of pay off reel in the continuous galvanizing line and setting the parameter of converters in the PLC to realize the open tension control in detail.
通过对张力控制结构作定量的受力分析与计算，设计新型恒张力控制结构和工字轮锁紧气动顶尖。
Through quantitative force analysis and calculation of tensile control structure, new constant tensile control structure and locking pneumatic finial of spool are designed.
说明了张力控制系统中采用的PID控制规律的优点，并得出纸带张力控制系统的影响因素和控制中需要解决的相应问题。
The advantages of PID control in tension control system were explained. The influencing factors and problems needed to be solved in tape tension control system were put forward.
分析了棒材轧制过程中微张力控制的基本原理，以及微张力控制在PLC程序中的实现方式。
The basic principle of micro tension controlling in rolling process of bar and the realization means of micro tension controlling in PLC program were analyzed.
为保证电线加塑自动化生产过程中电线张力的恒定，设计了恒张力模糊变结构控制系统。
A tension fuzzy variable-structure control system was designed for constant tension of electric cable plastic wrapping automatic production process.
张力控制基本可分为两种：直接张力控制和间接张力控制。
The tension control may basically be divided into two kinds: direct tension control and indirect tension control.
同时，通过CCD光电传感器将粗纱张力实时反馈到专家控制器，从而保持纱的张力处于某一给定的范围之内。
Using CCD photoelectric sensor the tension of yarn feeds back to the expert controller and keeps under the certain precision.
该系统采用静摩擦施力方式给行进中的缠绕纤维施加和调整张力，在对纤维损伤较小的情况下，实现了缠绕纤维的高张力高精度微机控制。
Adjusting filament tension by static friction during the course of winding, high tension of winding filament is controlled precisely with little wear and tear to it.
根据假捻变形机张力控制原理，分析了似捻变形机在线张力控制方式。
Based on the tension control principles for a false twister, the on-line tension control systems were analyzed for false twisters.
根据假捻变形机张力控制原理，分析了似捻变形机在线张力控制方式。
Based on the tension control principles for a false twister, the on-line tension control systems were analyzed for false twisters.
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