Penetration-Self-Adaptive Free-Frequency Pulsed Plasma Arc Welding Process Controled with Photocell Sensor(Welding Physics, Process & Instrument)
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A penetration-self-adaptive free-frequency pulsed plasma arc welding process controlled by photocell sensor has been developed and is described in this report. The method of measurement for the penetration quality and the control circuit which adjusts adaptively the pulsed current duration depending on the results of penetration quality with on-line measurement is presented. Adaptive potential of the control system is analysed. Results of welding experiment are also discussed finally.
- 大阪大学の論文
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