2004 Volume 22 Issue 3 Pages 424-429
In previous study, flashing phenomena in square wave alternating current have been discussed for flashing control. The results give a suggestion that PWM inverter has possibility to control flashing phenomena in half a cycle.
In this study, flashing phenomena control strategy for flash welding is discussed by use of PWM inverter power supply.
The results are summarized as follows :
1 PWM inverter enables to control flashing phenomena in half a cycle.
2 PWM inverter control for continuous flashing is proposed.