Sökning: onr:"swepub:oai:DiVA.org:hv-8299" >
Model based feedbac...
Model based feedback control of gas tungsten arc welding : An experimental study
-
- Sikström, Fredrik, 1971- (författare)
- Högskolan Väst,Avd för automationssystem,PTW,University West
-
- Christiansson, Anna-Karin, 1947- (författare)
- Högskolan Väst,Avd för automationssystem,PTW,University West
-
- Lennartson, Bengt, 1956- (författare)
- Högskolan Väst,Avd för automationssystem,Avdelningen för produktionssystem (PS),Chalmers University of Technology, Department of Signals and Systems,Gothenburgh, Sweden,PTW,Chalmers tekniska högskola
-
(creator_code:org_t)
- ISBN 9781467381833
- IEEE conference proceedings, 2015
- 2015
- Engelska.
-
Ingår i: Automation Science and Engineering (CASE), 2015 IEEE International Conference on. - : IEEE conference proceedings. ; 2015-October, s. 411-416
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://research.cha...
-
visa färre...
Abstract
Ämnesord
Stäng
- In order to obtain high structural integrity and joint performance in welding a transient heat conduction model has been utilized to design a model based feedback controller.Gas tungsten arc welding of work-pieces of austenitic steel have been simulated by the finite element method. The basis for controller design is a low order model obtained from parametric system identification. The identification has been performed both on the finite element simulation and on physical welding. The low order model responses show a good agreement with both the finite element simulation result and the physical process response. An experimental study has been performed to verify the approach. This study also explores what experiments are needed for a successful design. It is shown that model based control successfully mitigates perturbations that occur during welding.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Robotteknik och automation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Robotics (hsv//eng)
Nyckelord
- Manufacturing and materials engineering
- Produktions- och materialteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
Hitta via bibliotek
Till lärosätets databas