Dr Zeljko Despotovic amplitude control of el magnetic vibratory feeder

توضیحات:

Dr Zeljko Despotovic,Mihajlo Pupin Institute-Belgarde, Serbia, Department of Robotics and Mechatronics.
Video clip show:
Current control of electromagnetic vibratory actuator (EVA) using the half bridge IGBT dual forward power converter. The control include amplitude vibratory displacement control of load carrying element of electromagnetic resonant vibratory feeder.

Oscilloscopic records: current of EVA (triangle waveform)-1A/c and displacement of load carrying elementof vibratory feeder (sinusoidal waveform)-1mm/c.TIME: 5ms/c

Comparative method of measurement of vibratory displacement 0-4mm: visual stroke measurnig by "the slashes" (0mm-0.5mm-1.0mm-1.5mm-2.0mm-2.5mm-3.0mm-3.5mm-4.0mm) on load carryng element.
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.

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