软磁盘驱动器的互换性  

On the Interchangeability of Soft Magnetic Disk Drive

作　　者：贾丽媛 

机构地区：[1]益阳市委党校微机教研室,湖南益阳413000

出　　处：《益阳师专学报》2000年第5期51-53,共3页Journal of Yiyang Teachers College

摘　　要：软磁盘是一种可换盘,同时对软磁盘驱动器的互换性提出了更高的要求.其最重要的影响因素是:磁道中心线偏移.为了彻底解决这一问题,只有从改变传统的控制方式入手,采用专用的伺服道及嵌入式伺服控制。Soft disk is a kind of interchangeable disk.A user can change it when it is necessary. On the other hand,higher requirements are raisd on the interchangeability of the soft disk drive,of which the most influential fact is that the mid-line of the magnetic orbit is a bit off-course.In order to solve this problemby completely, the only approach is to improve the traditional control method adopting special purpose servo channel and inserted servo control,that is,the closed loop control method should be used instead of the open loop control method.

关 键 词：互换性 磁道中心线偏移 闭环控制 软磁盘驱动器 

分 类 号：TP333.35[自动化与计算机技术—计算机系统结构]