Passivity-Based Control of Rotational and Translational Timoshenko Arms
Author(s) -
Minoru Sasaki,
Takeshi Ueda,
Yshihiro Inoue,
Wayne J. Book
Publication year - 2011
Publication title -
advances in acoustics and vibration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.237
H-Index - 14
eISSN - 1687-627X
pISSN - 1687-6261
DOI - 10.1155/2012/174816
Subject(s) - passivity , control theory (sociology) , exploit , differential (mechanical device) , control (management) , tracking (education) , controller (irrigation) , timoshenko beam theory , computer science , engineering , structural engineering , finite element method , artificial intelligence , agronomy , computer security , aerospace engineering , electrical engineering , biology , psychology , pedagogy
It is shown that the alternate passivity-based control schemes can be designed which explicitly exploit the passivity properties of the Timoshenko model. This approach has the advantage over the conventional methods in the respect that it allows one to deal directly with the system's partial differential equations without resorting to approximations. Numerical results for the tracking control of a translational and rotational flexible Timoshenko arm are presented and compared. They verify that the proposed control schemes are effective at controlling flexible dynamical systems
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