Robust time optimal controller design for hard disk drives

被引：0
|
作者：
Kim, BK [1 ]
Chung, WK [1 ]
Choi, HT [1 ]
Suh, IH [1 ]
Lee, HS [1 ]
Chang, YH [1 ]
机构：
[1] Maxtor Corp, HDA Mech Dept, San Jose, CA 95134 USA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期
关键词：
ward disk drive; internal loop compensator; H-infinity mixed sensitivity method; time optimal control;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Robust time optimal control algorithm based on internal loop compensator is proposed. Internal loop compensator effectively isolates hard disk system from the uncertain disturbances including modeling error, external disturbance, shock, and control torque saturation. We use the H-infinity, mixed sensitivity method for the optimization of internal loop compensator and proximate time optimal controller as a feedback controller to provide a time optimal properly. The performance of the proposed controller is verified via simulation works.
引用
收藏
页码：3598 / 3600
页数：3
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