Auteur Chen, Ben M.
Documents disponibles écrits par cet auteur (3)
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Article : texte imprimé
Lan, Weiyao, Auteur ; Chin Kwan Thum, Auteur ; Chen, Ben M., Auteur |This paper investigates the design of composite nonlinear-feedback (CNF) control law for a hard-disk-drive (HDD) servo system. First, a scaled nonlinear function is introduced for the CNF control law, in which a parameter is scaled by the error [...]
Article : texte imprimé
Cheng, Guoyang, Auteur ; Kemao Peng, Auteur ; Chen, Ben M. ; Lee, Tong H., Auteur |We adopt in this paper the newly developed composite nonlinear feedback (CNF) control method to track general target references for systems with input saturation. The original formulation of the CNF control technique is only applicable to set-po[...]
Article : texte imprimé
Chin Kwan Thum, Auteur ; Chunling Du, Auteur ; Chen, Ben M., Auteur |This paper proposes a new nonlinear time-varying unified control scheme (UCS) for track-seeking and track-following in hard disk drives (HDDs) so as to avoid problem of mode switching. The proposed control scheme utilizes the concept of the conv[...]
