-
公开(公告)号:US06614626B2
公开(公告)日:2003-09-02
申请号:US10033484
申请日:2001-12-28
IPC分类号: G11B555
CPC分类号: G11B33/08 , G11B5/6005
摘要: An apparatus is described which reduces flow-induced disturbances of the head. A disc drive assembly is provided which includes a basedeck and top cover. A spindle motor mounted to the basedeck which rotates around a central axis; at least one magnetic storage disc mounted to the spindle motor for rotation around the central axis and an actuator arm assembly. The actuator arm assembly includes an actuator arm rotatably attached to a pivot axis and a suspension arm attached to a distal end of the actuator arm. A magnetic transducing head is attached to the suspension. The head is used to read and write data to the magnetic storage disc. Finally, a leading surface portion of the actuator arm utilizes several turbulence-reducing portions laterally recessed so as to guide an airflow to reduce a flow-induced disturbance acting on the transducing head.
摘要翻译: 描述了减少头部的流动干扰的装置。 提供了一种盘驱动器组件,其包括基板和顶盖。 安装在基于围绕中心轴旋转的基座的主轴马达; 安装到主轴电机的至少一个磁存储盘围绕中心轴线旋转和致动器臂组件。 致动器臂组件包括可旋转地附接到枢转轴线的致动器臂和附接到致动器臂的远端的悬架臂。 磁性传感头连接在悬架上。 头用于读写数据到磁存储盘。 最后,致动器臂的前表面部分利用若干湍流减少部分横向凹入,以便引导气流以减少作用在换能头上的流动的干扰。
-
公开(公告)号:US08327093B2
公开(公告)日:2012-12-04
申请号:US10970424
申请日:2004-10-21
IPC分类号: G06F12/00
CPC分类号: G06F3/0601 , G06F2003/0697 , G11B5/012 , G11B5/5547 , G11B19/02
摘要: A unique system and method for ordering commands may reduce disc access latency while giving preference to pending commands. The method and system involves giving preference to pending commands in a set of priority queues. The method and system involve identifying a pending command and processing other non-pending commands in route to the pending command if performance will not be penalized in doing so. The method and system include a list of command node references referring to a list of sorted command nodes that are to be scheduled for processing.
摘要翻译: 用于排序命令的唯一系统和方法可以减少光盘访问延迟,同时优先考虑挂起的命令。 该方法和系统涉及给予一组优先级队列中的待命命令的优先权。 该方法和系统包括识别挂起的命令并处理到待处理命令的路由中的其他非挂起命令,如果在执行此操作时不执行性能的话。 该方法和系统包括参考将被调度以进行处理的排序的命令节点的列表的命令节点引用的列表。
-
公开(公告)号:US06826630B2
公开(公告)日:2004-11-30
申请号:US10121901
申请日:2002-04-12
IPC分类号: G06F1300
CPC分类号: G06F3/0601 , G06F2003/0697 , G11B5/012 , G11B5/5547 , G11B19/02
摘要: A unique system and method for ordering commands to reduce disc access latency while giving preference to pending commands. The method and system involves giving preference to pending commands in a set of priority queues. The method and system involve identifying a pending command and processing other non-pending commands in route to the pending command if performance will not be penalized in doing so. The method and system include a list of command node references referring to a list of sorted command nodes that are to be scheduled for processing.
摘要翻译: 一种唯一的系统和方法,用于排序命令以减少光盘访问延迟,同时优先考虑挂起的命令。 该方法和系统涉及给予一组优先级队列中的待命命令的优先权。 该方法和系统包括识别挂起的命令并处理到待处理命令的路由中的其他非挂起命令,如果在执行此操作时不执行性能的话。 该方法和系统包括参考将被调度以进行处理的排序的命令节点的列表的命令节点引用的列表。
-
-