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- double wire pulsed MIG/MAG welding 双丝脉冲MIG/MAG焊
- pulse control / double wire pulsed welding 脉冲控制/双丝脉冲焊
- Under the same condition,616 high strength steel is welded by double wire MIG and single wire MIG welding technology. 采用双丝MIG、单丝MIG焊接工艺在相同条件下对616高强钢进行了焊接。
- The result showed that the arc light radiation flux signal can be used to on-line sense the droplet transfer in pulsed MIG welding for aluminium alloy. 研究结果表明,弧光辐射通量信号能够成功地用于铝合金脉冲MIG焊熔滴过渡的在线传感。
- An AC pulsed MIG welding system is developed for welding thin sheets of Al-Mg alloys and the process features are investigated. 研制开发了用于焊接铝合金薄板的逆变式交流脉冲MIG焊接系统,并对其工艺特点进行了探讨。
- A newly invented welding current waveform,the schematic block circuits and theirsuccessful application in the AC pulsed MIG welding are introduced in this paper. 本文介绍了作者发明的一种所谓双凹型的电流波形,其控制电路原理,及其在交流脉冲MIG焊接中的应用。
- The paper established the dynamic simulation model of Pulsed MIG welding power source-arc system based on S-function of Matlab/Simulink extension tool. The results of simulation display good dynamic performance in step change. 通过仿真结果分析和实验验证,表明系统抗干扰能力的仿真结果与焊接实验结果基本吻合,控制系统具有良好的动态响应能力和抗干扰能力。 表明所设计的脉冲MIG焊接双闭环弧长控制方案的合理性以及建立在控制方案基础上的仿真模型的正确性,对脉冲MIG焊接电源的设计提供了理论分析工具。
- A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed.It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process. 建立了微机控制和IGBT逆变式脉冲MIG焊电源系统,实现了MIG焊接过程弧压自适应闭环控制。
- According to the specification of equipment,the hardware and PLC application software have been designed.This control system has been used in double wires electroslag welding. 根据设备的技术要求设计了系统硬件和PLC应用软件,该系统已用于自制双丝电渣焊设备。
- Double wire output, one is for power supply, another is connect to other system for Gaining a switch signal without any jamming. 双线输出,电源供电线,抗干扰的外部信号线。
- The application of double wire welding and automatic ultrasonic testing (AUT) in constructing submarine pipeline was introduced. 摘要介绍了双丝焊接技术和自动超声波检测技术在海底管线环焊缝焊接施工中的应用。
- Double wire welding and automatic ultrasonic testing(AUT) applied in construction of submarine pipeline were introduced. 介绍了双丝焊接技术和自动超声波检测技术在海底管线环焊缝焊接施工中的应用。
- A study on the new AC pulsed MIG welding 新型交流脉冲MIG焊接法的研究
- The application of double wire welding and automatic ultrasonic testing(AUT) in constructing submarine pipeline was introduced. 介绍了双丝焊接技术和自动超声波检测技术在海底管线环焊缝焊接施工中的应用。
- Fuzzy Controller of Pulsed MIG Welding Power Source 脉冲MIG焊电源模糊控制器的研究
- Study on optimization control in pulsed MIG welding 脉冲MIG焊优化控制研究
- Arc Feedback Control of Pulsed MIG Welding 脉冲MIG焊电弧前反馈控制
- Based on Gaussian heat source model and double ellipsoid heat source model respectively, the calculating formulas of two models in double wire welding were derived, the proper finite element model was constructsed. 摘要分别以高斯热源模型及双椭球形热源模型为基础,推导出两种模型用于双丝焊的计算公式,建立了合适的有限元模型。
- A new AC pulse MIG welding process is introduced. And an outstanding welding current waveform capable of stabilizing the AC MIG welding arc is put forward. 采用自行研制的具有方框形外特性的交流脉冲MIG焊接电源 ,又设计了双凹形焊接电流波形 ,即过零前后的电流波形均为脉冲大电流 ,有利于交流脉冲MIG焊接电弧的连续稳定。
- It indicated that double wire welding technique not only advanced the efficiency of welding and quality of weld seam but also improve the tensile strength and facture toughness of the welded joints. 根据螺旋焊管内焊双丝焊工艺的特殊性,研制了一套内焊双丝焊装置,该装置由焊丝对缝跟踪机构、焊臂支撑导向机构、送丝系统、调节机构及导电焊炬等组成。