Svejsemaskinefabrikken Migatronic

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	Téléphone : Mail : Adresse : PO Box 206 Aggersundvej 33 9690 Fjerritslev Danemark Web :

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	Quelques documents de Svejsemaskinefabrikken Migatronic
	PROCESS CONTROL FOR FLEXIBLE JOINING SYSTEMS 1991 - 1994 Sujets : Materials Technology, Industrial Manufacture, Aerospace Technology Type de contrat : No contract type Participants : Ingeniorhojskolen Helsingor Teknikum DANMARK Ingeniorhojskolen Helsingor Teknikum Jom Instituttet Rasmus Knudsensvej 50 3000 DANMARK Universitet Lund SVERIGE Universitet Lund Department of Production and Materials Engineering 118 22100 SVERIGE Industria Auxiliar Alavesa SA ESPAÑA Industria Auxiliar Alavesa SA Poligono Industrial Saracho S/N 01470 ESPAÑA Svejsemaskinefabrikken Migatronic A/s DANMARK Svejsemaskinefabrikken Migatronic A/s Industry PO Box 206 Aggersundvej 33 9690 DANMARK Cranfield Institute of Technology UNITED KINGDOM Cranfield Institute of Technology School of Industrial and Manufacturing Science MK43 0AL UNITED KINGDOM Svejsemaskinefabrikken Migatronic Denmark Svejsemaskinefabrikken Migatronic Industry PO Box 206 Aggersundvej 33 9690 Denmark Hide objective The project is primarily concerned with the establishment of the basic requirement for a feedback control system for the automatic and robotic MAG welding of sheet steel automotive components. However, some attention will be paid to other metallic materials and other welding and joining processes to define the limitations of the control system. Hide achievements 1. The type and recurrence of defects in MAG fillet welds in sheet steel components have been identified and the significance of welding position, fit-up and accuracy determined. 2. Significant reductions in component reject and repair can be achieved by effective weld monitoring. 3. Welding parameters in current use for robotic MAG welding can result in mixed mode metal transfer which is very tolerant of joint conditions but not the most efficient of welding techniques. 4. Tolerance boxes have been developed for MAG welding of fillet joints in sheet steel. 5. A combined monitoring and control system for the MAG welding of sheet steel has been successfully constructed and evaluated. Hide general information The exact requirements in terms of joint designs, joint quality and production rates will be defined and an appropriate monitoring system developed using state of the art sensors. Modelling will be used to identify critical parameters that need to be controlled. This work will lead to the definition of the requirements of a feedback control system after which a prototype system will be designed, built and tested under both laboratory and production conditions. Source : cordis