DocumentCode
189146
Title
Feedforward/feedback multivariable control design for high speed nanopositioning
Author
Mohamed, Mohamed Kara ; Heath, William P. ; Lanzon, A.
Author_Institution
Control Syst. Centre, Univ. of Manchester, Manchester, UK
fYear
2014
fDate
24-27 June 2014
Firstpage
1939
Lastpage
1944
Abstract
This paper proposes a two degree of freedom control using a combined feedforward/feedback architecture for MIMO nanopositioning stages. The proposed control system provides higher bandwidth and better performance compared with a single degree of freedom feedback controller. The paper proposes a systematic synthesis methodology to design the controller based on closed loop performance. The results are verified via simulation and hardware experiment.
Keywords
MIMO systems; closed loop systems; control system synthesis; feedback; feedforward; multivariable control systems; nanopositioning; MIMO nanopositioning stages; closed loop performance; controller design; feedforward-feedback multivariable control design; high speed nanopositioning; single degree-of-freedom feedback controller; systematic synthesis methodology; two degree-of-freedom control; Adaptive control; Bandwidth; Couplings; Feedforward neural networks; Indexes; Nanopositioning; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 2014 European
Conference_Location
Strasbourg
Print_ISBN
978-3-9524269-1-3
Type
conf
DOI
10.1109/ECC.2014.6862374
Filename
6862374
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