Fast and robust image processing for laser stripe-sensors in arc welding automation

IEEE International Symposium on Industrial Electronics

Volumn 2, Issue , 2002, Pages 651-656

  Pritschow, G ^a   Mueller, S ^a   Horber, H ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMATION; COMPUTER CIRCUITS; ELECTRIC ARC WELDING; FIELD PROGRAMMABLE GATE ARRAYS (FPGA); IMAGE ENHANCEMENT; INDUSTRIAL ELECTRONICS; LOGIC DEVICES; OPTICAL SENSORS; REAL TIME SYSTEMS; SHIELDING;

COST-SENSITIVE APPLICATIONS; FILTER ALGORITHM; IMAGE PROCESSING ALGORITHM; MECHANICAL PARAMETERS; MULTI PROCESSOR SYSTEMS; PROGRAMMABLE LOGIC DEVICE; REAL TIME REQUIREMENT; WELDING AUTOMATION;

OPTICAL DATA PROCESSING;

EID: 67650536289     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/isie.2002.1026368     Document Type: Conference Paper

References (10)

1. Kölbl, W.: Affordable optical seam tracking. Industrial Robot, Vol 22. No. 6. 1995.
2. Nomura, H: Sensors and Control Systems in Arc Welding. Chapman & Hall. London, 1994.
3. Wu, J.; Smith, J.S.; Lucas, J.: Weld bead placement system for multipass welding. FEE Proc. - Science. Measurement and Technology. Vol. 143 Iss. 2. March 1996
4. Zunker, L: Transputerbasiener Lichtschnittsensor als Baustein eines Multisensoi-Steuerungskonzepts zur Echtzeit- Schweißprozeßführung und seine Integration in ein Roboterschweißsystem. Technischwissenschaftlicher Bericht Prozeßsteuerung in der Schweißtechnik der RWTH Aachen. 1993.
5. Mitige. B.: Neue Sensoren und Aktoren in deT Laserbearbeirung. Innovationen in der Mikrosystemrechnik, Band 16. 1994
6. Kim. J.S.: Son V.T.: Cho H.S.: Koh K.J.: A Robust Visual Seam Tracking System for Robotic Arc Welding. Mechantronics Vol. 6. No. 2. 1996.
7. Pritschow G.; Horber H.; Hang K: Intelligent Laser-stripe Sensor system for fully mechanised adaptive multipass arc welding. ARCA 2001, Singapore
8. Pritschow C, Mueller S. Hang K. Horber H. Intelligent FPGA-based low-cost signal pre-processing unit for 2D- and 3D-laser trinagulation sensors. Opto 2000, Erfurt
9. Gonzales. R.G: Woods R.E. Digital Image Processing, Addison-Wesley Publishing Company. 1993
10. Haug. K. Laser-Lichtschnirtsensor für die Automatisierung von Metall-Schutzgasschweissprozessen. Jost-Jetter Verlag. Heimsheim. 2002