Current Waveform Control in Gas Shielded Arc Welding for Robotic Systems

Tokuji MARUYAMA; Masashi OKADA; Yukio HIDA; Masahiro HONMA; Tatsuji MINATO

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Current Waveform Control in Gas Shielded Arc Welding for Robotic Systems

机译：机器人系统气体保护电弧焊的电流波形控制

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A new current waveform control method in gas shielded arc welding suitable for welding robot systems has been developed. Spatter generation can be suppressed by decreasing the current just before arc restriking and just after the occurrence of short-circuiting, further controlling the vibration of the molten pool. Sound beads at the start of welds are assured by high current response and a small residual droplet at the wire. Burn-through can be prevented in thin-plate welding by controlling the ratio of EN to EP. Together, these techniques maximize the productivity of robot systems.

机译：开发了一种适用于焊接机器人系统的气体保护电弧焊电流波形控制新方法。可以通过在电弧再触发之前和短路发生之后立即减小电流来抑制飞溅物的产生，从而进一步控制熔池的振动。高电流响应和焊丝上的少量残留液滴可确保焊接开始时的焊珠。通过控制EN与EP的比例，可以防止薄板焊接中的烧穿。这些技术共同使机器人系统的生产力最大化。

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来源
《Kobelco Technology Review》 |1995年第18期|p.10-14|共5页
作者
Tokuji MARUYAMA; Masashi OKADA; Yukio HIDA; Masahiro HONMA; Tatsuji MINATO;
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作者单位

Toyohashi FA & Robotics Center Factory Automation & Robotics Group;

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正文语种 eng
中图分类 Tf;
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1. Review of current waveform control effects on weld geometry in gas metal arc welding process [J] . Mvola Belinga, Kah Paul, Layus Pavel The International Journal of Advanced Manufacturing Technology . 2018,第9a12期

机译：气体金属弧焊工艺焊接几何体电流波形控制效果综述
2. Controlling Gas Shielded Arc Welding Fumes using an On-Gun Extraction System [J] . C J Saunders, D Pocock, G Carter International Journal of Ventilation . 2010,第1期

机译：使用枪上抽气系统控制气体保护电弧焊烟气
3. Weld pool temperatures of steel S235 while applying a controlled short-circuit gas metal arc welding process and various shielding gases [J] . Kozakov R., Sch?pp H., G?tt G., Journal of Physics, D. Applied Physics: A Europhysics Journal . 2013,第47期

机译：S235钢的焊接熔池温度，同时采用受控的短路气体，金属电弧焊工艺和各种保护气体
4. Back bead control of the one-side robotic welding with visual sensor-cooperative control of current-waveform and torch motion for change of gap and welding position [C] . Eguchi, K., Yamane, Industrial Electronics Society, 1998. IECON '98. Proceedings of the 24th Annual Conference of the IEEE . 1998

机译：带视觉传感器的单侧机器人焊接的反向焊道控制-电流波形和焊枪运动的协同控制，以改变间隙和焊接位置
5. Control of robot-integrated gas metal arc welding process. [D] . Agarwala, Ranjeet. 2000

机译：机器人集成的气体金属电弧焊过程的控制。
6. Load cell torques and force data collection during tele-operated robotic gas tungsten arc welding in presence of collisions [O] . Michael Tannous, Francesco Bologna, Cesare Stefanini 2020

机译：在碰撞存在下在远程操作的机器人机器人钨弧焊期间装载电池扭矩和力数据收集
7. Waveform control in gas shielded arc welding. [O] . Tokuji Maruyama, Masaharu Sato, Yukio Hida 1988

机译：气体屏蔽电弧焊接中的波形控制。
8. Arc Current Control of a Robotic Welding System: Modeling and Control System Design. [R] . Greene, B. W. 1989

机译：机器人焊接系统的电弧电流控制：建模与控制系统设计。

Current Waveform Control in Gas Shielded Arc Welding for Robotic Systems

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