The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2024
Filed:
Jun. 02, 2022
Jiangsu University of Science and Technology, Jiangsu, CN;
Nanjing University of Science and Technology, Jiangsu, CN;
Jiangsu Automation Research Institute, Jiangsu, CN;
Zhidong Yang, Jiangsu, CN;
Yuntao Chen, Jiangsu, CN;
Shujin Chen, Jiangsu, CN;
Mingxiao Shi, Jiangsu, CN;
Chenfu Fang, Jiangsu, CN;
Kehong Wang, Jiangsu, CN;
Hongwei Sun, Jiangsu, CN;
Xiaoyan Gu, Jiangsu, CN;
JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, Jiangsu, CN;
NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, Jiangsu, CN;
JIANGSU AUTOMATION RESEARCH INSTITUTE, Jiangsu, CN;
Abstract
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.