本文基于闪光焊接理论研究及钢轨闪光焊接的工艺要求，设计了一种智能控制的钢轨闪光焊焊接系统。
In this paper, on the base of the study of flash butt welding theory, a new intelligent control system of rail flash butt welding is developed.
成功地用于大功率闪光对焊成套设备的焊接工艺过程实时控制。
It successfully applies the real time control of welding procedure process on large power flash butt welding complete equipment.
而焊机电源在闪光焊接中起着至关重要的作用。
But the welding machine power supply is very important to the flash welding.
重点对闪光焊接原理，特别是矩形波电压方式的优点进行了详细阐述。
With the emphasis on flash welding principle and especially virtue of voltage, which is a mode of rectangle wave are described in detail.
用于焊接大截面工件的预热闪光焊工艺包括四个阶段。
There are four phases and dozens of parameters in preheating flash butt welding technology used for great section workpiece's welding.
工艺试验表明，该设备能实现脉冲闪光对焊的要求，焊接接头能够满足使用要求。
It shows by the process that the equipment can meet the requirements of flashing butt welding.
影响钢轨闪光焊接头焊接质量的因素很多，其中焊机动力柱的送进速度就是重要因素之一。
The feeding speed of shifting unit of welding machine is one of the most important factors of rail continuous flash welding quality.
通过爆炸焊接过程的闪光X射线摄影，测得了飞板弯折角。其数值与半圆柱试验测得的飞板弯折角基本上相一致。
The bend Angle of the flyer plate was determined by flash X-ray photography during explosive welding and the value coincides with that obtained in the semicylinder test.
有效地控制钢轨连续闪光焊的动力柱送进速度，可以使整个焊接过程保持连续和稳定的闪光，从而获得优良的焊接接头。
Flash can be continual and steady, and then, the good welding joints could be obtained by properly controlling feeding speed of shifting unit of rail continuous flash welding.
针对大截面工件的闪光对焊工艺特点，确定了预热闪光焊的焊接工艺。
The welding technology used for preheating flash butt welding was evaluated for workpieces with large welding section.
本发明涉及钢筋连续连接中闪光对焊接头的一种新型处理方法和设备。
The invention relates to a new process method and device of flash butt welding joint in steel bar continuous connection.
脉动闪光工艺的有效热输入大，有利于降低落锤断口灰斑，适合焊接U75V钢轨。
The effective thermal input of pulse flash process is large, it can help reduce the drop weight test fracture of flat spot, which is suitable for welding U75V rail.
针对钢轨焊接的电压控制要求，研制了钢轨闪光焊稳压调压电源系统。
To effectively control the voltage of rail flash welding, a kind of adjustable power supply system is developed.
影响闪光焊接头性能的最主要因素包括焊缝区域的温度场分布、闪光顶锻的工艺参数和焊缝区域出现的缺陷组织。
The quality of the FBW joint is mainly decided by temperature field distribution, process parameters during upsetting and the structure defects.
基于模糊控制的智能化闪光焊机控制系统是闪光焊机焊接系统的重要组成部分。
The Intellectual Control System of Flash Butt Welding, the main and basic part of the Flash butt welding machine, is the basic to realize the automation of the welding process.
本文对不同焊接方法的钢轨焊头质量进行比较，提出线路上应优选移动式闪光焊焊接钢轨，并提出基地焊接长定尺钢轨的参考工位工序配置。
This paper makes a comparison of the quality of rail joints welded by different methods, proposes that the movable flashed welded rail should be adopted on passenger dedicated line, and pres...
针对HRB400钢筋闪光对焊接头的应力腐蚀过程进行研究。
Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.
闪光焊机液压控制系统是实现其焊接工艺的核心，是保证带钢焊接质量的关键。
The hydraulic control system of the flash welding machine is the core of achieving its welding technology, and is the key of ensuring the band steel's welding quality.
闪光焊机液压控制系统是实现其焊接工艺的核心，是保证带钢焊接质量的关键。
The hydraulic control system of the flash welding machine is the core of achieving its welding technology, and is the key of ensuring the band steel's welding quality.
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