Exploiting additional actuators and sensors for nano-positioning robust motion control

R.M.A. van Herpen, T.A.E. Oomen, E.J.G.J. Kikken, M.M.J. van de Wal, W.H.T.M. Aangenent, M. Steinbuch

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

11 Citaten (Scopus)

Samenvatting

The ongoing need for miniaturization and an increase of throughput in IC-manufacturing is obstructed by performance limitations in motion control of nano-positioning wafer stages. These limitations are imposed by flexible dynamical behavior, associated with structural deformations of the nano-positioning stages. The aim of this research is to investigate limits on achievable performance in a conventional control configuration and to mitigate these limits through the use of additional actuators and sensors. To this end, a systematic framework for control design using additional actuators and sensors in the generalized plant configuration is presented, which leads to a well-posed H8-control optimization problem that extends conventional design approaches in a natural way and exploits physical insight to address structural deformations in weighting filter design. Through an experimental confrontation of the design framework with a prototype next-generation nano-positioning motion system, successful performance enhancement beyond the conventional limits is demonstrated.
Originele taal-2Engels
TitelProceedings of the 2014 American Control Conference, 4-6 June 2014, Portland, Oregon
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's984-990
ISBN van geprinte versie978-1-4799-3272-6
DOI's
StatusGepubliceerd - 2014
Evenement2014 American Control Conference (ACC 2014), June 4-6, 2014, Portland, OR, USA - Hilton Portland & Executive Tower , Portland, OR, Verenigde Staten van Amerika
Duur: 4 jun. 20146 jun. 2014
http://acc2014.a2c2.org/

Congres

Congres2014 American Control Conference (ACC 2014), June 4-6, 2014, Portland, OR, USA
Verkorte titelACC 2014
Land/RegioVerenigde Staten van Amerika
StadPortland, OR
Periode4/06/146/06/14
Ander2014 American Control Conference, Portland, OR
Internet adres

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