High speed current sensing system for welding
Petr Podešva, Jan Gebauer, David Fojtík, Miroslav Mahdal · IFAC-PapersOnLine · 2019
This paper describes development of High speed current sensing system (HSCSS) for measurement of current and voltage during Cold Metal Transfer welding (CMT). The main purpose of this system is to detect faults during welding and mark damaged joints before product left welding area. HSCSS consist of sensor board based on STM32F7 processor with additional sensors and evaluation software running on remote PC. This paper is focused on firmware of the sensor board.