电弧电压

该喷枪能够提高电弧电压并减小电弧电压波动

The torch can bring higher arc voltage with lower fluctuation by elongating the arc .

CO2短路过渡焊电弧电压的模糊控制

Fuzzy Control for the Arc Voltage of CO_2 Short Circuit Transition Welding

CO2弧焊机器人电弧电压及焊接电流的智能控制

Intelligent control of arc voltage and welding current for co_2 arc welding robot

CO2半短路过渡焊电弧电压自寻优智能控制

Arc Voltage Self-optimizing Intelligent Control System for Carbon Dioxide Half Short-circuiting Transfer Welding

CO2气体保护焊短路过渡与电弧电压关系的研究

Study on Short Circuit Transfer and Arc Voltage Relation in CO _ 2 GMAW

CO2焊接过程的电弧电压、焊接电流信号蕴含了丰富的焊接信息。

The electrical signals of CO2 arc welding contain plenty of welding information .

CO2电弧焊短路频率与电弧电压关系的探讨

An Investigation on the Relationship of Short Circuiting Frequency and arc Voltage in CO_ 2 arc welding

送丝速度采用电枢电压和电弧电压反馈进行双闭环PID控制。

Wire feeding velocity performs motor armature voltage feedback and arc voltage feedback respectively by two PI adjusters .

本文以电弧电压为控制量，送丝速度为被控制量，采用MATLAB软件实现了双输入、单输出弧长模糊控制器的设计，并通过仿真对模糊控制中的比例因子和量化因子进行了优化。

The fuzzy arc length controller is established with arc voltage as the input and wire speed as the output , based on the MATLAB software .

通过改变电弧电压的测试实验表明，该系统对影响焊接质量的因素有相当高的敏感度，可以用于CO2自动焊弧焊品质的在线定量评价。

The experiment result of changing arc voltage indicates that the system is sensitive to the factors affected welding quality and can be applied to quality estimating of automatic CO2 arc welding .

系统硬件主要包括PCI9118HG采集卡和调理电路，它们能较好地采集电弧电压和焊接电流信号，实现控制电路和主电路的隔离。

The PCI_9118HG data acquisition card and signal conditioning circuitry can sample welding arc voltage and welding current very well and insulate control circuitry and main circuitry .

针对这一情况，研制了一种以可编程控制器（PLC）为核心器件，通过自主开发软件自动实现对半短路过渡焊电弧电压寻优的智能控制。

Therefore a new control system with the intelligent control through a PLC ( programmable logical controller ) was developed to realize the self optimizing control of arc voltage in half short circuiting welding .

送丝速度通过两个PI调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。

Two PI adjusters were applied for wire feeding velocity control , one performed motor armature voltage feedback , the other one executed arc voltage feedback to determine the given velocity .

第三部分研究了在氦气作保护气体的情况下，用变极性TIG焊方法焊铝时，焊接电流、电弧电压的变化情况和电弧形态的变化。

The third is , when Al is welded by means of VPTIG method of helium , the changes in current , voltage and arc shape .

在变动焊接电流下检测电弧电压，考察A－TIG焊电弧收缩及活性剂的影响。

The effect of active flux and arc shrinking in A - TIG welding is studied through detecting arc voltage with variant welding current to this paper .

利用小波分析方法，对所采集的CO2焊接电流、电弧电压和电弧声波进行了信号降噪处理和奇异点分析，提取不同频率范围的声波能量作为表征焊接过程状态变化的特征向量。

Wavelet analysis is utilized on eliminating noises and interpreting zero crossings of welding current , arc voltage and arc sound in CO 2 arc welding process , which are collected by experiment system .

研制了一种以可编程控制器为核心器件，通过软件方式实现CO2弧焊机器人电弧电压及焊接电流合理匹配的智能控制系统。

Intelligent control system is developed , the core of which is Programmable Logic Controller , in order to keep the reasonable matching of arc voltage and welding current for CO 2 arc welding robot .

PMIG焊焊接电弧电压的模糊控制

Fuzzy Control of PMIG Welding Arc Voltage

设计了以MCS-51单片机为控制核心的埋弧焊机控制系统，实现焊接过程的实时控制，保证了焊接电流和电弧电压的自动调节。

The control system of submerged-arc welding machine based on MCS-51 is designed , which realizes the real time control of welding process , also assures the auto adjustment of welding current and arc voltage .

对于铝合金脉冲MIG焊过程稳定性进行了分析，得出了电弧电压概率密度、近似熵值与焊接过程稳定性的相关性。

Analysis on stability of aluminum alloy pulsed MIG weldig process was made , and the correlation between probability density , approximate entropy value of arc voltage and the stability of welding process was obtained .

介绍实芯焊丝CO2焊的熔敷效率测试方法，试验结果表明，在回路电感值不变的条件下，焊接电流、电弧电压和气体流量是影响熔敷效率的主要因素。

This paper introduces the testing method of deposition efficiency of CO_2 welding of bare wire . The results show that the major factors that influence deposition efficiency are welding current , arc voltage and gas flow rate under the conditions of same circuit inductance .

本文应用数理统计方法，首次给出CO2电弧焊短路频率与电弧电压关系的函数解析表达式，并进行理论计算，得到的计算值与实验数据进行比较，其结果是令人满意的。

In the paper the analytic equation on the relationship of short circuiting frequency and arc voltage in CO2 arc welding is for the first time given by applying mathematical statistics , in the meantime , the result by calculating theoretically is satisfactory in comparison with the experiment data .

研制的自适应Synergic脉冲MIG焊微机控制系统，用光电码盘提取送丝速度信号，同时取脉冲峰值电压作为电弧电压反馈信号。

A microcomputer controlling system for self-adaptive synergic pulse MIG welding has been developed . The system uses a photoelectric coding disk to sample wire feeding signals and takes the pulse amplitude as the feedback signal for arc voltage .

本文介绍作者拟对脉冲熔化极气体保护焊（PMIG焊）焊接过程中的电弧电压参数进行模糊控制，取得了良好的焊接电弧稳定性和焊缝成形的效果。

In this paper , arc voltage of PMIG welding is controlled by Fuzzy controller . The welding arc is steady in welding process and the appearance of weld is good .

汉诺威分析仪采用统计学的概率密度分布PDD和频段分布（CFD）方法对不同的随机变量进行评定，通过对瞬间焊接电流（I）与电弧电压（U）乘积的计算而获得真实电能功率。

The ANALYSATOR HANNOVER evaluates statistically probability density distributions PDD and class frequency distributions CFD of different stochastic variables and calculates from the instantaneous values of welding voltage u and welding current I , the True Electrical Power Input as the linear mean value of all multiplications UI .

结果证明，脉冲参数及送丝速度对仿真波形的影响是比较大的，在双丝脉冲MIG焊中利用仿真模型来调节各参数以控制电弧电压、焊接电流在一定的范围之内是可行的。

The simulation results proved that the influence of the above parameters is remarkable . It is feasible to control the arc voltage and welding current in a certain range through adjusting the pulsed parameters and the wire feeding speed of the simulation model for tandem pulsed MIG welding .

利用光学成像系统观察到了磁旋转弧等离子体实验中的电弧电压突变现象，电弧电压突变的范围约在40～100V之间。

The phenomenon of the sudden change of arc voltage in the arc plasma rotated by a magnetic field is observed using an optical imaging system . The change in arc voltage of the phenomenon is roughly between 40 and 100 voltages .

主要研究A105钢小直径焊丝埋弧焊时，电弧电压、焊接电流和焊接热输入对焊缝成形的影响。

The effects of arc voltage , welding current and heat input on the weld appearance in submerged-arc welding ( SAW ) of A105 steel with small diameter welding wire were experimentally researched .

但试验发现这一控制策略用于半短路过渡焊，则无论电流选多大，电弧电压常维持在20V左右，所焊焊缝熔宽窄，余高大，熔深浅。

However , the experimental results revealed that under the half short circuiting droplet transfer the arc voltage is generally maintained at about 20V with such control system despite arc current , which results in the formation of the narrow weld bead with a shallow penetration and large reinforcement .

用单频振荡回路对真空电弧电压特性的研究

Research on Arc Voltage Characteristics in Vacuum with Single Oscillating Circuit