Pipeline multipoint synchronous automatic welding rotating arc fuzzy control tracking device

A pipeline multipoint synchronous automatic welding rotating arc fuzzy control tracking device belongs to the technical field of natural gas pipeline automatic welding. A first welding unit, a second welding unit, a third welding unit, a fourth welding unit, a fifth welding unit, a sixth welding uni...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO YONGQIANG, MIAO XINGANG, ZHANG LIANYU, ZHANG JIANPING, LIU RAN, ZHANG YI, YAN CHEN, YIN TIE, MA ZHIFENG, HUO FENG, LE TIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A pipeline multipoint synchronous automatic welding rotating arc fuzzy control tracking device belongs to the technical field of natural gas pipeline automatic welding. A first welding unit, a second welding unit, a third welding unit, a fourth welding unit, a fifth welding unit, a sixth welding unit, a seventh welding unit and a eighth welding unit are distributed on the pipeline multipoint synchronous automatic welding rotating arc fuzzy control tracking device, and the first welding unit, the second welding unit, the third welding unit, the fourth welding unit, the fifth welding unit, the sixth welding unit, the seventh welding unit and the eighth welding unit are provided with an eccentric contact tip respectively. According to the pipeline multipoint synchronous automatic welding rotating arc fuzzy control tracking device, the eccentric contact tips are utilized, motion tracks of arcs perform periodical changes along the axis, the arc voltages of the rotating arcs are different at different positions, an