Real-time imaging for arc welding
| Autor: | C. J. Foster, R. Wagner, D. N. Waller |
|---|---|
| Rok vydání: | 1990 |
| Předmět: |
Engineering drawing
Engineering business.industry Mechanical Engineering Control (management) SIGNAL (programming language) Automotive industry Aerospace Engineering ComputerApplications_COMPUTERSINOTHERSYSTEMS Control engineering Real time imaging Welding Computer Science Applications law.invention Electricity generation law Process control Arc welding Electrical and Electronic Engineering business |
| Zdroj: | International Journal of Computer Integrated Manufacturing. 3:249-260 |
| ISSN: | 1362-3052 0951-192X |
| DOI: | 10.1080/09511929008944453 |
| Popis: | ESPRIT (CIM) Project 9 has taken automated welding systems as instances of 'machines' for which have been developed local, intelligent, corrective systems. Two widely different systems have been studied: single-pass welding, representative of the thin-sheet/high-volume industry (e.g. automotive), and multi-pass welding, representative of the heavyweight/low-volume industry (e.g. power generation). Vision sensory systems have been used to effect control of the welding systems. The problems of signal co-ordinating and analysis to give meaningful, real-time, output in the absence or presence of an arc, have been addressed. The single-pass system provides user programmable process control, whilst the multi-pass system derives its process control from algorithms embedded in the system: both systems provide full positional control. This paper gives an overview of work undertaken over a 5-year period (1983/88) under the ESPRIT (CIM) Programme (Project Number 9), which has been fully documented in the bi... |
| Databáze: | OpenAIRE |
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