焊接电弧

用TV摄象机对脉冲焊接电弧长度的采样控制

Study of sampling and controlling MAG welding arc length by TV camera

CO2弧焊熔滴过渡过程焊接电弧的并联式波形控制

Parallel-style Waveform Control on Welding Arc in Droplet Short-circuiting Transfer Process of CO_2 Arc Welding

CO2焊接电弧瞬态信号的检测、显示和分析

Arc information real-time display and analysis system in CO_2 arc welding

CO2焊焊接电弧的控制（全国CO2焊技术推广应用交流会论文选登）

CONTROLLING FOR CO_2 WELDING ARC ( Selected paper from National Conference for Application of CO_2 Welding )

低功率YAG激光-熔化极气体弧焊复合焊接电弧等离子体行为研究

Behavior Analysis of Low Power YAG Laser-Gas Metal Arc Welding Hybrid Welding Arc Plasma

基于TIG焊电弧-熔池统一模型分析焊接电弧

Simulation on TIG welding arc basing on Arc-weld pool uniform model

TIG焊接电弧与熔池统一模型有限元分析

Finite Element Analysis on United Model of TIG Welding Arc and Pool

定点TIG焊接电弧与熔池交互耦合数值模拟

Stationary numerical simulation on coupling interaction between TIG welding arc and pool

变极性TIG焊接电弧行为研究

Study on the Arc Behavior of Variable Polarity TIG Welding

钽薄板TIG焊接电弧形态的研究

Study of arc form of TIG welding of tantalum sheet

直流TIG焊接电弧的数值分析

Numerical Analysis of Direct Current Tungsten inert Gas Welding Arc

焊接电弧与活性组元对TIG焊熔池形貌影响的数值模拟

Numerical simulation of welding arc and surface-activating element on weld shape in TIG welding

直流TIG焊接电弧阳极电流密度的数值计算

Numerical Computation on Anode Current Density Distribution of Direct Current Tungsten Inert Gas Welding Arc

变极性TIG焊接电弧多信息测试分析系统

Variable polarity TIG welding arc dynamic analyzer

交流MIG焊接电弧控制系统的研究

Study on the Controlling System of AC MIG Welding Arc

脉冲MIG焊接电弧的闭环控制

Closed loop system for controlling pulsed MIG welding arc

VPPMIG焊接电弧及熔滴过渡控制

Welding arc and droplet transfer control of VP PMIG

小波包分解Welch平均法在焊接电弧声功率谱估计中的应用

Application of wavelet packet analysis and Welch method in power spectrum evaluation of arc sound

基于ANSYS的TIG焊接电弧数值模拟研究超音频脉冲TIG焊电源拓扑及电弧焊适用性

Research on TIG welding arc with numerical simulation by using ANSYS Ultrasonic frequency pulse tungsten inert gas welding power source topology and welding applicability

利用高速摄像装置拍摄外加纵向磁场作用下的MIG焊接电弧，对电弧形态的变化进行研究。

A high-speed video camera was used to acquire MIG welding arc shape with additional longitudinal alternating magnetic field .

运用该数学模型对TIG焊接电弧和熔池的流场和热场进行了有限元分析。

Fluid flow and heat transfer of TIG welding arc and pool were analyzed based on built model with finite element analysis method .

研制了智能型的CO2焊波控器，其波控电路是与焊接电弧并联的IGBT分流开关电路。

An intelligent controller of CO 2 welding current waveform has been developed . Its main circuit is an IGBT shunt switching circuit in parallel with the welding arc .

实验表明，LPC频率响应可以很好的描述管道焊接电弧声信号的频率谱包络。

Experiments show that , LPC frequency response can be a good description of pipeline welding arc sound signal frequency spectrum envelope .

本文提出了交流MIG焊接电弧控制法，详细介绍了作者研制成的方波交流MIG焊接电源，主要是方波交流逆变器。

The control method for AC MIG process and the power source for realizing it , mainly a square wave invertor . are described .

对比结果表明，加入氮气作为保护气体提高了TIG焊接电弧的电弧温度、等离子体速度和电弧压力，能得到更高能量密度的焊接电弧。

The results show that the temperature , pressure and velocity of the arc could rise adding N_2 as protesting gas and higher energy density arc can be got .

根据脉冲TIG焊接电弧的弧光特性及其对视觉检测的影响，提出了一种独特的图象采集和控制方法。

According to the arc light features of pulsed TIG welding and its effects on vision measurements , a special method of image capturing and controlling is put forward .

PMIG焊焊接电弧电压的模糊控制

Fuzzy Control of PMIG Welding Arc Voltage

系统采用条形光传感方法，选用CCD等光学器件组成焊缝图像传感系统，然后将获取的焊缝图形信息进行识别处理，获得焊接电弧与焊缝中心是否偏离、偏离方向和偏离程度的处理结果。

Strip beam method and CCD optical sensor is used in this system . Departures between welding arc and the centre of weld and their directions and measure are recognized from the images of the tracking weld .

本文采用了新的光路，成功地摄制了Tig焊接电弧的形态图和激光全息干涉图，并附有一系列的电弧形态典型图象。

In this paper , A series of pictures of typical Tig Welding arc shape and laser holographic interferogram have been taken successfully by means of a new optical path schema .

电压波形主要表现为电弧旋转产生的波动，这种波动表现为周期性，而不再是普通高压环境下TIG焊接电弧电信号的无规律波动。

The fluctuation of voltage waveform was mainly caused by the rotation of the welding arc , which was characterized by periodic fluctuation instead of the irregular fluctuation of TIG welding arc signal in high-pressure environment .