采用了RS485和CAN总线接口,实现了电子送经卷取控制系统和织机主控制系统之间的通讯。
The electronic let-off and electronic take-up system USES RS485 and CAN BUS to communicate with the main control system of a loom.
在热轧带钢生产线上,卷取温度的精确控制对带钢质量是至关重要的。
In a hot steel strip production line, the coiling temperature control is critical for strip quality.
以精轧区和卷取区为例,对基础自动化系统的主要控制功能进行了重点说明。
Taking finishing and coiler area as examples, the main control functions of basic automation system are properly introduced.
针对卷取温度控制系统分步改造的特点,实施了双重化改造方案。
The reformation of coiling temperature control system for hot rolled strip was applied double steps.
介绍了轧机区基础自动化系统的功能配置。以精轧区和卷取区为例,对基础自动化系统的主要控制功能进行了重点说明。
The functional configuration of basic automation system is presented. Taking finishing and coiler area as examples, the main control functions of basic automation system are properly introduced.
详细研究了一个实际的热轧带钢卷取温度控制系统。
In this paper, the coiling temperature control of a typical steel strip mill is investigated.
控制经纱张力是送经机构的功能,因此要获得理想的结果,卷取机构和送经机构必须正常工作。
It is the function of the let - off motion to control the warp tension, so, to achieve the required result, both the take - up and the let - off motions must be functioning correctly.
用计算机与PLC技术相结合,对浆纱机卷取系统进行监控,不仅使控制系统简单,修改方便,而且控制效果较好。
Combined the computer with PLC techniques, rolling system of slasher is monitored. This method made not only control system simple, chang easy, but also control effects better.
在连续冷轧机组卷取机电气控制系统中,卷取机恒张力控制十分重要。
Constant tension control is very important for electrical control system of coiler in cold continuous rolling mill.
结合技术开发和工程实际,提供一套先进实用的全液压卷取机自动化控制系统。
In Combination with technical development and engineering practice a set of advanced automatic control system for recoiling machine was presented.
根据产品特点,在开发中重新建立了卷取机张力控制模型,增设了卷取人机界面;
The tension controlling model of coilers are rebuilt according to the product characteristics and the man-machine platform is added.
本文针对造纸机的卷取跑偏问题,提出一种具有超前控制规律的电液伺服纠偏控制系统。
A electrohydraulic servo rectify deviation control system, which possesses derivative control law for the web deviation on the winder of paper making machine, is proposed.
同时对卷取张力的控制方式及控制方法进行了论述。
In addition, the control way and the control method for recoiler tension are also expounded.
侧导板、夹送辊、卷筒的位置控制对整个卷取区至关重要,直接影响卷取成功与否。
The position control of side guider, pinch roll, and mandrel is very important for the whole coil area. It influences directly the success of coiling.
通过对卷取机助卷辊的AJC动作及控制的分析,设计出了AJC控制系统,并对其进行了建模及仿真分析、模拟加载验证。
By analyzing wrapper roll's AJC action and control, the AJC system is designed and its mathematic modeling, emulation analysis and analogue loading verification are conducted.
采用计算机对卷取张力控制系统仿真,可以快速获取系统设计参数和这一参数时的系统性能,使现场调试变得方便快捷。
For simulation of winding tension control system using computer, the parameters about system design and the system performance with these parameters can be quickly obtained.
针对热轧带钢因卷取后钢卷内外圈与芯部的冷却速度不同,导致带钢成品头尾强度高、塑性低的问题,提出了卷取温度凹型控制模式。
U-shaped control model for coiling temperature was put forward to improve the high strength and low plasticity of head and tail of hot rolled strip.
可程序控制。成品稳定精确,卷取张力自动控制。
PLC control, High rewinding accuracy, Automatic rewinding tension control.
介绍了卷取机的张力控制系统结构,研究了磁粉制动器原理并推导出其数学模型。
The structure of winding tension control systems and the principle of magnetic power brakes are introduced.
采用主、从单片机控制织机的电子送经与电子卷取运动,通过主单片机输入和修改织机有关参数。
The electronic let-off and electronic take-up in loom are controlled by principal microcomputer and subordinate microcomputers. The parameter concerned can be changed by principal microcomputer.
热轧带钢卷取温度是影响成品带钢性能指标的重要工艺参数之一,其层流控制系统具有高度的非线性。
Hot strip coiling temperature is one of the important parameters of performance index in hot rolled strip, and its control systems of highly nonlinearity.
结合工程实际,研究并设计了一套先进实用的热轧带钢卷取机ajc液压伺服控制系统。
Based on engineering practices, this paper studies and designs an advanced and well-functioning AJC hydraulic servo control system for hot rolling mill's coiler.
详细论述了卷取机动态力矩的数学模型及在控制系统中的实现问题,最后给出了采用CAD计算动态力矩和动态电流、确定相关工艺参数的方法。
The mathematical model on the calculation of recoiler dynamic torque(DT) and dynamic current(DC) are discussed. The calculation method on DT and DC by means of CAD is presented.
通常,恒定卷取张力是由恒功率控制系统来实现的。
Consequently, the constant coijing tenaion for bydraulic coiler is realized by means of constant power control system.
CPU对送经、卷取等各装置实行控制,防止出现停车档。
Perfect anti-stop mark system: Upgraded main CPU control the let-off, take-up and other device to avoid stop mark.
在热轧带钢层流冷却控制数学模型中,由于忽略带钢内部的热传导而使卷取温度控制精度不良。
For the model of laminar cooling control of hot rolled strip, the accuracy of coiling temperature control is unsatisfactory because the heat transfer in the strip itself is ignored.
本文提出了负载自动适应的减张力液压卷取系统的概念,对其结构及液压控制系统进行了设计,同时对系统的卷取性能进行了仿真。
In this paper, a hydraulic pulling-winding system with load auto-adaptation is put forward. The structure and hydraulic control system are designed, and its winding performance is simulated.
基于某钢厂热连轧机组实际控制系统,对卷取机张力进行计算,提出张力的控制思想并在生产中实现。
The calculation for reel tension system based on one tandem hot rolling mill plant was introduced. The tension control theory and realization was discussed also.
基于某钢厂热连轧机组实际控制系统,对卷取机张力进行计算,提出张力的控制思想并在生产中实现。
The calculation for reel tension system based on one tandem hot rolling mill plant was introduced. The tension control theory and realization was discussed also.
应用推荐