Design of H controller for precise positioning system

A. Yamauchi, T. Murakami, A. Moran, M. Hayase

Producción científica: Contribución a una conferenciaArtículorevisión exhaustiva


The control system of a positioning mechanism with resonance and Coulomb friction has been designed using H control theory, and the control performance has been verified by computer simulation and experimental analysis. DGKF type H control with scalar weighting factors and GD type H control with frequency-dependent weighting function based on integral action were utilized for designing the control system. The followings have been confirmed from this study: (1) H control has good robustness properties for a wide range of operating conditions in the presence of external disturbances such as Coulomb friction. (2) DGKF type H controller presents better convergence and robustness properties than GD type H controller.

Idioma originalInglés
Número de páginas6
EstadoPublicada - 1995
Publicado de forma externa
EventoProceedings of the 34th SICE Annual Conference - Hokkaido, Jpn
Duración: 26 jul. 199528 jul. 1995


ConferenciaProceedings of the 34th SICE Annual Conference
CiudadHokkaido, Jpn


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