Abstract
| Original language | Undefined |
|---|---|
| Title of host publication | Proceedings 24th International Congress on Applications of Lasers & Electro-Optics 2005 (ICALEO '05), 31 October - 3 Nov 2005, Miami, USA |
| Editors | A Ostendorf, A. Hoult, Y. Lu |
| Place of Publication | Miami, USA |
| Publisher | LIA |
| Pages | 862-868 |
| Number of pages | 7 |
| ISBN (Print) | 0-912035-82-X |
| Publication status | Published - 31 Oct 2005 |
| Event | 24th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2005 - Miami, United States Duration: 31 Oct 2005 → 3 Nov 2005 Conference number: 24 |
Publication series
| Name | |
|---|---|
| Publisher | LIA |
Conference
| Conference | 24th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2005 |
|---|---|
| Abbreviated title | ICALEO |
| Country | United States |
| City | Miami |
| Period | 31/10/05 → 3/11/05 |
Keywords
- IR-52897
- METIS-224872
Cite this
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Robust process-controller for Nd:YAG welding. / de Graaf, M.W.; Olde Benneker, Jeroen; Aarts, Ronald G.K.M.; Meijer, J.; Jonker, Jan B.
Proceedings 24th International Congress on Applications of Lasers & Electro-Optics 2005 (ICALEO '05), 31 October - 3 Nov 2005, Miami, USA. ed. / A Ostendorf; A. Hoult; Y. Lu. Miami, USA : LIA, 2005. p. 862-868.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic
TY - GEN
T1 - Robust process-controller for Nd:YAG welding
AU - de Graaf, M.W.
AU - Olde Benneker, Jeroen
AU - Aarts, Ronald G.K.M.
AU - Meijer, J.
AU - Jonker, Jan B.
PY - 2005/10/31
Y1 - 2005/10/31
N2 - A robust process-controller was developed which maintains a fully penetrated weld. This feedback-controller is robust for various process disturbances that may occur, like variations in sheet thickness, welding velocity, focal position, shielding gas variations, etc. The signals from an optical sensor are used to design a so-called "switching" controller, which enables fully penetrated welding at a minimum amount of laser power. It is shown that the working principle of the controller is applicable to different material types, more specific different steels and stainless steels. Experiments have been carried out to show the ability to cope with varying sheet thickness and welding velocity on FeP04 mild steel. Furthermore a method is described which can be used to easily find a good set of control parameters from a single identification experiment.
AB - A robust process-controller was developed which maintains a fully penetrated weld. This feedback-controller is robust for various process disturbances that may occur, like variations in sheet thickness, welding velocity, focal position, shielding gas variations, etc. The signals from an optical sensor are used to design a so-called "switching" controller, which enables fully penetrated welding at a minimum amount of laser power. It is shown that the working principle of the controller is applicable to different material types, more specific different steels and stainless steels. Experiments have been carried out to show the ability to cope with varying sheet thickness and welding velocity on FeP04 mild steel. Furthermore a method is described which can be used to easily find a good set of control parameters from a single identification experiment.
KW - IR-52897
KW - METIS-224872
M3 - Conference contribution
SN - 0-912035-82-X
SP - 862
EP - 868
BT - Proceedings 24th International Congress on Applications of Lasers & Electro-Optics 2005 (ICALEO '05), 31 October - 3 Nov 2005, Miami, USA
A2 - Ostendorf, A
A2 - Hoult, A.
A2 - Lu, Y.
PB - LIA
CY - Miami, USA
ER -