UNIT VECTOR CONTROL OF MULTIVARIABLE SYSTEMSHsu, Liu; Cunha, José Paulo Vilela Soares da; Costa, Ramon R.; Lizarralde, Fernando · IFAC Proceedings Volumes · 2002

UNIT VECTOR CONTROL OF UNCERTAIN MULTIVARIABLE NONLINEAR SYSTEMSPeixoto, Alessandro J.; Cunha, José Paulo V.S.; Hsu, Liu; Costa, Ramon R.; Lizarralde, Fernando · IFAC Proceedings Volumes · 2005

Remote Calibration and Trajectory Replanning for Robot Manipulators Operating in Unstructured EnvironmentsLeite, Antonio C; Lizarralde, Fernando; From, Pål Johan; Costa, Ramon R; Hsu, Liu · IFAC Proceedings Volumes · 2012

SLIDING MODE CONTROL OF UNCERTAIN LINEAR SYSTEMS BASED ON A HIGH GAIN OBSERVER FREE OF PEAKINGPaulo, José; Cunha, V.S.; Hsu, Liu; Costa, Ramon R.; Lizarralde, Fernando · IFAC Proceedings Volumes · 2005

[IEEE 2007 46th IEEE Conference on Decision and Control - New Orleans, LA, USA (2007.12.12-2007.12.14)] 2007 46th IEEE Conference on Decision and Control - Global tracking sliding mode control for uncertain nonlinear systems based on variable high gain observerPeixoto, Alessandro J.; Liu Hsu, ; Costa, Ramon R.; Lizarralde, Fernando · 2007

THE EMBEDDED ELECTRONICS AND SOFTWARE OF DORIS OFFSHORE ROBOT∗∗This work is supported primarily by Petrobras S.A. and Statoil Brazil Oil & Gas Ltda under contract COPPETEC 0050.0079406.12.9 (ANP-Brazil R&D Program), and in part by the Brazilian research agencies CNPq and FAPERJ.Freitas, Renan S.; Xaud, Marco F.S.; Marcovistz, Ighor; Neves, Alex F.; Faria, Rafael O.; Carvalho, Guilherme P.S.; Hsu, Liu; Nunes, Eduardo V.L.; Peixoto, Alessandro J.; Lizarralde, Fernando; Freitas, Gustavo; Costa, Ramon R.; From, Pal; Galassi, Mauricio; Derks, Peter W.J.; Røyrøy, Anders · IFAC-PapersOnLine · 2015