Dr Zeljko Despotovic,Mihajlo Pupin Institute-Belgrade, Serbia, Department of Robotics and Mechatronics.
Half bridge IGBT-dual forward power converter with current control of electromagnetic vibratory actuator (EVA). The control include tracking of resonant frequncy of electromagnetic resonant vibratory feeder.
Oscilloscopic records: current of EVA (triangle waveform) -2A/c and displacement of load carrying elementof vibratory feeder (sinusoidal waveform)- 1mm/c.TIME: 5ms/c
Dr Zeljko Despotovic, PhD dissertation of electromagnetic resonant vibratory feeder control - November 2007:
″The Performance Optimisation of Resonant Electromagnetic Vibratory Conveyors Using Current Controlled Transistor Power Converters, supervisors"- Prof. Zoran Stojiljkovic.