Detail Control Design For Constrained Discrete-Time Servo System   Oleh:  Bin, Qin Jenis: Article from Article Dalam koleksi: Final Program and Book of Abstracts: The 4th Asian Control Conference, September 25-27, 2002 (Sep. 2002), page 1213-1217. Topik: Discrete Time; Servo System; LQR; HDD Fulltext: AC021116.PDF (235.5KB) Isi artikel In this paper, the control design for a fast servo system subject to state and control constraints is addressed. Based on the positively invariant set principle and linear quadratic regulation (LQR) method, a new style of switchcontrol law is proposed to deal with the constrained control for a fast servo system. Being applied to a dualstage hard disk drive (HDD) servo system, the proposed method is proved to be more efficient in the case when large noise emerges with comparison of a normal LQ controller. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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