Following control of hard disk drives using multi-rate H/sub /spl infin// control -experimental study
Following control of hard disk drives using multi-rate H/sub /spl infin// control -experimental study
复制标题
使用多速率 H/sub /spl infin// 控制对硬盘驱动器进行跟踪控制 - 实验研究
DOI：
10.1109/sice.2002.1195584
复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
K. Nonami
中科院分区：
文献类型：
--
作者：
M. Takiguchi;M. Hirata;K. Nonami
在硬盘驱动器的磁头定位控制中，不能改变测量采样周期。然而，可以任意地选择控制周期。因此，多速率控制可以在不改变测量采样周期的情况下改善控制性能。因此，本文提出了一种基于离散提升技术的H/sub /spl infin//控制的硬盘磁头多速率定位控制器的设计方法。仿真和实验结果表明了该方法的有效性。
In the head-positioning control of hard disk drives, the measurement sampling period cannot be changed. However, it is possible to select control period arbitrarily. Therefore, multi-rate control can improve the control performance without changing the measurement sampling period. Thus, this paper proposes a design method of multi-rate head-positioning controller for hard disk drives using H/sub /spl infin// control based on discrete-time lifting technique. The effectiveness of the method has been shown by simulation and experimental results.