专利检索 ap:("JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY" OR "NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY" OR "JIANGSU AUTOMATION RESEARCH INSTITUTE") AND inv:"Mingxiao Shi" 第 1 页

1.

发明授权
Split-type multifunctional underwater arc welding power supply and operating method thereof 有权

公开(公告)号：US12097577B2

公开(公告)日：2024-09-24

申请号：US18284294

申请日：2022-06-02

申请人： JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY , NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY , JIANGSU AUTOMATION RESEARCH INSTITUTE

发明人： Zhidong Yang , Yuntao Chen , Shujin Chen , Mingxiao Shi , Chenfu Fang , Kehong Wang , Hongwei Sun , Xiaoyan Gu

IPC分类号： B23K9/10 , B23K9/00 , H02M3/156 , H02M3/335

CPC分类号： B23K9/1043 , B23K9/0061 , H02M3/156 , H02M3/33573

摘要： A split-type multifunctional underwater arc welding power supply including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.